Park heads with electromagnet (#14023)

Marlin/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

Marlin/src/Marlin.cpp

@@ -153,7 +153,7 @@
   #include "feature/fanmux.h"
 #endif
 
-#if DO_SWITCH_EXTRUDER || ANY(SWITCHING_NOZZLE, PARKING_EXTRUDER, MAGNETIC_PARKING_EXTRUDER)
+#if DO_SWITCH_EXTRUDER || ANY(SWITCHING_NOZZLE, PARKING_EXTRUDER, MAGNETIC_PARKING_EXTRUDER, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #include "module/tool_change.h"
 #endif
 
@@ -1078,6 +1078,10 @@ void setup() {
     pe_solenoid_init();
   #endif
 
+  #if ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    est_init();
+  #endif
+
   #if ENABLED(POWER_LOSS_RECOVERY)
     recovery.check();
   #endif

Marlin/src/inc/SanityCheck.h

@@ -835,48 +835,42 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
   );
 #endif
 
+/**
+ * Special tool-changing options
+ */
+#if 1 < 0 \
+  + ENABLED(SINGLENOZZLE) \
+  + ENABLED(DUAL_X_CARRIAGE) \
+  + ENABLED(PARKING_EXTRUDER) \
+  + ENABLED(MAGNETIC_PARKING_EXTRUDER) \
+  + ENABLED(SWITCHING_TOOLHEAD) \
+  + ENABLED(MAGNETIC_SWITCHING_TOOLHEAD) \
+  + ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+  #error "Please select only one of SINGLENOZZLE, DUAL_X_CARRIAGE, PARKING_EXTRUDER, SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, or ELECTROMAGNETIC_SWITCHING_TOOLHEAD."
+#endif
+
 /**
  * (Magnetic) Parking Extruder requirements
  */
-#if ENABLED(PARKING_EXTRUDER)
+#if ANY(PARKING_EXTRUDER, MAGNETIC_PARKING_EXTRUDER)
-  #if ENABLED(DUAL_X_CARRIAGE)
+  #if ENABLED(EXT_SOLENOID)
-    #error "PARKING_EXTRUDER and DUAL_X_CARRIAGE are incompatible."
+    #error "(MAGNETIC_)PARKING_EXTRUDER and EXT_SOLENOID are incompatible. (Pins are used twice.)"
-  #elif ENABLED(SINGLENOZZLE)
-    #error "PARKING_EXTRUDER and SINGLENOZZLE are incompatible."
-  #elif ENABLED(EXT_SOLENOID)
-    #error "PARKING_EXTRUDER and EXT_SOLENOID are incompatible. (Pins are used twice.)"
-  #elif ENABLED(MAGNETIC_PARKING_EXTRUDER)
-    #error "Enable only one of PARKING_EXTRUDER and MAGNETIC_PARKING_EXTRUDER."
-  #elif EXTRUDERS != 2
-    #error "PARKING_EXTRUDER requires exactly 2 EXTRUDERS."
-  #elif !PIN_EXISTS(SOL0, SOL1)
-    #error "PARKING_EXTRUDER requires SOL0_PIN and SOL1_PIN."
-  #elif !defined(PARKING_EXTRUDER_PARKING_X)
-    #error "PARKING_EXTRUDER requires PARKING_EXTRUDER_PARKING_X."
-  #elif !defined(TOOLCHANGE_ZRAISE)
-    #error "PARKING_EXTRUDER requires TOOLCHANGE_ZRAISE."
-  #elif TOOLCHANGE_ZRAISE < 0
-    #error "TOOLCHANGE_ZRAISE must be 0 or higher."
-  #elif !defined(PARKING_EXTRUDER_SOLENOIDS_PINS_ACTIVE) || !WITHIN(PARKING_EXTRUDER_SOLENOIDS_PINS_ACTIVE, LOW, HIGH)
-    #error "PARKING_EXTRUDER_SOLENOIDS_PINS_ACTIVE must be defined as HIGH or LOW."
-  #elif !defined(PARKING_EXTRUDER_SOLENOIDS_DELAY) || !WITHIN(PARKING_EXTRUDER_SOLENOIDS_DELAY, 0, 2000)
-    #error "PARKING_EXTRUDER_SOLENOIDS_DELAY must be between 0 and 2000 (ms)."
-  #endif
-#elif ENABLED(MAGNETIC_PARKING_EXTRUDER)
-  #if ENABLED(DUAL_X_CARRIAGE)
-    #error "MAGNETIC_PARKING_EXTRUDER and DUAL_X_CARRIAGE are incompatible."
-  #elif ENABLED(SINGLENOZZLE)
-    #error "MAGNETIC_PARKING_EXTRUDER and SINGLENOZZLE are incompatible."
-  #elif ENABLED(EXT_SOLENOID)
-    #error "MAGNETIC_PARKING_EXTRUDER and EXT_SOLENOID are incompatible. (Pins are used twice.)"
   #elif EXTRUDERS != 2
-    #error "MAGNETIC_PARKING_EXTRUDER requires exactly 2 EXTRUDERS."
+    #error "(MAGNETIC_)PARKING_EXTRUDER requires exactly 2 EXTRUDERS."
   #elif !defined(PARKING_EXTRUDER_PARKING_X)
-    #error "MAGNETIC_PARKING_EXTRUDER requires PARKING_EXTRUDER_PARKING_X."
+    #error "(MAGNETIC_)PARKING_EXTRUDER requires PARKING_EXTRUDER_PARKING_X."
   #elif !defined(TOOLCHANGE_ZRAISE)
-    #error "MAGNETIC_PARKING_EXTRUDER requires TOOLCHANGE_ZRAISE."
+    #error "(MAGNETIC_)PARKING_EXTRUDER requires TOOLCHANGE_ZRAISE."
   #elif TOOLCHANGE_ZRAISE < 0
     #error "TOOLCHANGE_ZRAISE must be 0 or higher."
+  #elif ENABLED(PARKING_EXTRUDER)
+    #if !PIN_EXISTS(SOL0, SOL1)
+      #error "PARKING_EXTRUDER requires SOL0_PIN and SOL1_PIN."
+    #elif !defined(PARKING_EXTRUDER_SOLENOIDS_PINS_ACTIVE) || !WITHIN(PARKING_EXTRUDER_SOLENOIDS_PINS_ACTIVE, LOW, HIGH)
+      #error "PARKING_EXTRUDER_SOLENOIDS_PINS_ACTIVE must be defined as HIGH or LOW."
+    #elif !defined(PARKING_EXTRUDER_SOLENOIDS_DELAY) || !WITHIN(PARKING_EXTRUDER_SOLENOIDS_DELAY, 0, 2000)
+      #error "PARKING_EXTRUDER_SOLENOIDS_DELAY must be between 0 and 2000 (ms)."
+    #endif
   #endif
 #endif
 
@@ -884,13 +878,7 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
  * Switching Toolhead requirements
  */
 #if ENABLED(SWITCHING_TOOLHEAD)
-  #if ENABLED(DUAL_X_CARRIAGE)
+  #if !defined(SWITCHING_TOOLHEAD_SERVO_NR)
-    #error "SWITCHING_TOOLHEAD and DUAL_X_CARRIAGE are incompatible."
-  #elif ENABLED(SINGLENOZZLE)
-    #error "SWITCHING_TOOLHEAD and SINGLENOZZLE are incompatible."
-  #elif ENABLED(PARKING_EXTRUDER)
-    #error "SWITCHING_TOOLHEAD and PARKING_EXTRUDER are incompatible."
-  #elif !defined(SWITCHING_TOOLHEAD_SERVO_NR)
     #error "SWITCHING_TOOLHEAD requires SWITCHING_TOOLHEAD_SERVO_NR."
   #elif EXTRUDERS < 2
     #error "SWITCHING_TOOLHEAD requires at least 2 EXTRUDERS."
@@ -911,6 +899,22 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
   #endif
 #endif
 
+#if ANY(MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+  #if ENABLED(EXT_SOLENOID)
+    #error "(ELECTRO)MAGNETIC_SWITCHING_TOOLHEAD and EXT_SOLENOID are incompatible. (Pins are used twice.)"
+  #elif !PIN_EXISTS(SOL0)
+    #error "(ELECTRO)MAGNETIC_SWITCHING_TOOLHEAD requires SOL0_PIN."
+  #elif !defined(SWITCHING_TOOLHEAD_Y_POS)
+    #error "(ELECTRO)MAGNETIC_SWITCHING_TOOLHEAD requires SWITCHING_TOOLHEAD_Y_POS"
+  #elif !defined(SWITCHING_TOOLHEAD_X_POS)
+    #error "(ELECTRO)MAGNETIC_SWITCHING_TOOLHEAD requires SWITCHING_TOOLHEAD_X_POS"
+  #elif !defined(SWITCHING_TOOLHEAD_Z_HOP)
+    #error "(ELECTRO)MAGNETIC_SWITCHING_TOOLHEAD requires SWITCHING_TOOLHEAD_Z_HOP."
+  #elif !defined(SWITCHING_TOOLHEAD_Y_CLEAR)
+    #error "(ELECTRO)MAGNETIC_SWITCHING_TOOLHEAD requires SWITCHING_TOOLHEAD_Y_CLEAR."
+  #endif
+#endif
+
 /**
  * Part-Cooling Fan Multiplexer requirements
  */
@@ -1348,7 +1352,7 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
  * Dual X Carriage requirements
  */
 #if ENABLED(DUAL_X_CARRIAGE)
-  #if EXTRUDERS == 1
+  #if EXTRUDERS < 2
     #error "DUAL_X_CARRIAGE requires 2 (or more) extruders."
   #elif CORE_IS_XY || CORE_IS_XZ
     #error "DUAL_X_CARRIAGE cannot be used with COREXY, COREYX, COREXZ, or COREZX."
@@ -1361,7 +1365,7 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
   #elif X_HOME_DIR != -1 || X2_HOME_DIR != 1
     #error "DUAL_X_CARRIAGE requires X_HOME_DIR -1 and X2_HOME_DIR 1."
   #endif
-#endif // DUAL_X_CARRIAGE
+#endif
 
 /**
  * Make sure auto fan pins don't conflict with the fan pin
@@ -2286,7 +2290,7 @@ static_assert(   _ARR_TEST(3,0) && _ARR_TEST(3,1) && _ARR_TEST(3,2)
 /**
  * Require soft endstops for certain setups
  */
-#if DISABLED(MIN_SOFTWARE_ENDSTOPS) || DISABLED(MAX_SOFTWARE_ENDSTOPS)
+#if !BOTH(MIN_SOFTWARE_ENDSTOPS, MAX_SOFTWARE_ENDSTOPS)
   #if ENABLED(DUAL_X_CARRIAGE)
     #error "DUAL_X_CARRIAGE requires both MIN_ and MAX_SOFTWARE_ENDSTOPS."
   #elif HAS_HOTEND_OFFSET

Marlin/src/module/tool_change.cpp

@@ -310,7 +310,7 @@ inline void fast_line_to_current(const AxisEnum fr_axis) {
 
       // STEP 3
 
-      if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("(3) Move to position near new extruder");
+      if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("(3) Move near new extruder");
 
       current_position[X_AXIS] += active_extruder ? -10 : 10; // move 10mm away from parked extruder
 
@@ -370,8 +370,8 @@ inline void fast_line_to_current(const AxisEnum fr_axis) {
 
     constexpr uint16_t angles[2] = SWITCHING_TOOLHEAD_SERVO_ANGLES;
 
-    const float toolheadposx[] = SWITCHING_TOOLHEAD_X_POS,
+    constexpr float toolheadposx[] = SWITCHING_TOOLHEAD_X_POS;
-                placexpos = toolheadposx[active_extruder],
+    const float placexpos = toolheadposx[active_extruder],
                 grabxpos = toolheadposx[tmp_extruder];
 
     /**
@@ -465,15 +465,13 @@ inline void fast_line_to_current(const AxisEnum fr_axis) {
     if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("Toolhead change done.");
   }
 
-#endif // SWITCHING_TOOLHEAD
+#elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
-
-#if ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
 
   inline void magnetic_switching_toolhead_tool_change(const uint8_t tmp_extruder, bool no_move/*=false*/) {
     if (no_move) return;
 
-    const float toolheadposx[] = SWITCHING_TOOLHEAD_X_POS,
+    constexpr float toolheadposx[] = SWITCHING_TOOLHEAD_X_POS;
-                placexpos = toolheadposx[active_extruder],
+    const float placexpos = toolheadposx[active_extruder],
                 grabxpos = toolheadposx[tmp_extruder];
 
     /**
@@ -582,7 +580,138 @@ inline void fast_line_to_current(const AxisEnum fr_axis) {
     planner.synchronize();
   }
 
-#endif // MAGNETIC_SWITCHING_TOOLHEAD
+#elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+
+  inline void est_activate_solenoid()   { OUT_WRITE(SOL0_PIN, HIGH); }
+  inline void est_deactivate_solenoid() { OUT_WRITE(SOL0_PIN, LOW); }
+  void est_init() { est_activate_solenoid(); }
+
+  inline void electromagnetic_switching_toolhead(const uint8_t tmp_extruder, bool no_move) {
+    if (no_move) return;
+
+    constexpr float toolheadposx[] = SWITCHING_TOOLHEAD_X_POS;
+    const float placexpos = toolheadposx[active_extruder],
+                grabxpos = toolheadposx[tmp_extruder];
+
+    /**
+     * 1. Raise Z-Axis to give enough clearance
+     * 2. Move to position near active extruder parking
+     * 3. Move gently to park position of active extruder
+     * 4. Disengage magnetic field, wait for delay
+     * 5. Leave extruder and move to position near new extruder parking
+     * 6. Move gently to park position of new extruder
+     * 7. Engage magnetic field for new extruder parking
+     * 8. Unpark extruder
+     * 9. Apply Z hotend offset to current position
+     */
+
+    #if ENABLED(DEBUG_LEVELING_FEATURE)
+      if (DEBUGGING(LEVELING)) DEBUG_POS("Starting Autopark", current_position);
+    #endif
+
+    // 1. Raise Z-Axis to give enough clearance
+
+    current_position[Z_AXIS] += SWITCHING_TOOLHEAD_Z_HOP;
+    #if ENABLED(DEBUG_LEVELING_FEATURE)
+      if (DEBUGGING(LEVELING)) DEBUG_POS("(1) Raise Z-Axis ", current_position);
+    #endif
+    planner.buffer_line(current_position, planner.settings.max_feedrate_mm_s[Z_AXIS], active_extruder);
+
+    // 2. Move to position near active extruder parking
+
+    #if ENABLED(DEBUG_LEVELING_FEATURE)
+      if (DEBUGGING(LEVELING)) {
+        planner.synchronize();
+        SERIAL_ECHOLNPAIR("(2) Move near active extruder parking", active_extruder);
+        DEBUG_POS("Moving ParkPos", current_position);
+      }
+    #endif
+    current_position[X_AXIS] = placexpos + hotend_offset[X_AXIS][active_extruder];
+    current_position[Y_AXIS] = SWITCHING_TOOLHEAD_Y_POS + SWITCHING_TOOLHEAD_Y_CLEAR + hotend_offset[Y_AXIS][active_extruder];
+    planner.buffer_line(current_position, planner.settings.max_feedrate_mm_s[X_AXIS], active_extruder);
+
+    // 3. Move gently to park position of active extruder
+
+    #if ENABLED(DEBUG_LEVELING_FEATURE)
+      if (DEBUGGING(LEVELING)) {
+        planner.synchronize();
+        SERIAL_ECHOLNPAIR("(3) Move gently to park position of active extruder", active_extruder);
+        DEBUG_POS("Moving ParkPos", current_position);
+      }
+    #endif
+
+    current_position[Y_AXIS] -= SWITCHING_TOOLHEAD_Y_CLEAR;
+    planner.buffer_line(current_position, planner.settings.max_feedrate_mm_s[Y_AXIS] * 0.5, active_extruder);
+
+    // 4. Disengage magnetic field, wait for delay
+
+    #if ENABLED(DEBUG_LEVELING_FEATURE)
+      if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("(4) Disengage magnet");
+    #endif
+
+    planner.synchronize();
+    est_deactivate_solenoid();
+
+    // 5. Leave extruder and move to position near new extruder parking
+
+    #if ENABLED(DEBUG_LEVELING_FEATURE)
+      if (DEBUGGING(LEVELING)) {
+        SERIAL_ECHOLNPGM("(5) Move near new extruder parking");
+        DEBUG_POS("Moving ParkPos", current_position);
+      }
+    #endif
+
+    current_position[Y_AXIS] += SWITCHING_TOOLHEAD_Y_CLEAR;
+    planner.buffer_line(current_position, planner.settings.max_feedrate_mm_s[Y_AXIS] * 0.5f, active_extruder);
+
+    current_position[X_AXIS] = grabxpos + hotend_offset[X_AXIS][active_extruder];
+    current_position[Y_AXIS] = SWITCHING_TOOLHEAD_Y_POS + SWITCHING_TOOLHEAD_Y_CLEAR  + hotend_offset[Y_AXIS][active_extruder];
+    planner.buffer_line(current_position, planner.settings.max_feedrate_mm_s[X_AXIS], active_extruder);
+
+    // 6. Move gently to park position of new extruder
+
+    #if ENABLED(DEBUG_LEVELING_FEATURE)
+      if (DEBUGGING(LEVELING)) {
+        planner.synchronize();
+        SERIAL_ECHOLNPGM("(6) Move near new extruder");
+      }
+    #endif
+
+    current_position[Y_AXIS] -= SWITCHING_TOOLHEAD_Y_CLEAR;
+    planner.buffer_line(current_position, planner.settings.max_feedrate_mm_s[Y_AXIS] * 0.5f, active_extruder);
+
+    // 7. Engage magnetic field for new extruder parking
+
+    #if ENABLED(DEBUG_LEVELING_FEATURE)
+      if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("(7) Engage magnetic field");
+    #endif
+
+    planner.synchronize();
+    est_activate_solenoid();
+
+    // 8. Unpark extruder
+
+    #if ENABLED(DEBUG_LEVELING_FEATURE)
+      if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("(8) Unpark extruder");
+    #endif
+
+    current_position[Y_AXIS] += SWITCHING_TOOLHEAD_Y_CLEAR;
+
+    planner.buffer_line(current_position, planner.settings.max_feedrate_mm_s[X_AXIS] * 0.5f, active_extruder);
+
+    // 9. Apply Z hotend offset to current position
+
+    current_position[Z_AXIS] += hotend_offset[Z_AXIS][active_extruder] - hotend_offset[Z_AXIS][tmp_extruder];
+
+    #if ENABLED(DEBUG_LEVELING_FEATURE)
+      if (DEBUGGING(LEVELING)) {
+        planner.synchronize();
+        DEBUG_POS("(9) Applying Z-offset", current_position);
+      }
+    #endif
+  }
+
+#endif // ELECTROMAGNETIC_SWITCHING_TOOLHEAD
 
 inline void invalid_extruder_error(const uint8_t e) {
   SERIAL_ECHO_START();
@@ -800,15 +929,17 @@ void tool_change(const uint8_t tmp_extruder, bool no_move/*=false*/) {
 
       #if ENABLED(DUAL_X_CARRIAGE)
         dualx_tool_change(tmp_extruder, no_move);
-      #elif ENABLED(PARKING_EXTRUDER) // Dual Parking extruder
+      #elif ENABLED(PARKING_EXTRUDER)                                   // Dual Parking extruder
         parking_extruder_tool_change(tmp_extruder, no_move);
-      #elif ENABLED(MAGNETIC_PARKING_EXTRUDER) // Magnetic Parking extruder
+      #elif ENABLED(MAGNETIC_PARKING_EXTRUDER)                          // Magnetic Parking extruder
         magnetic_parking_extruder_tool_change(tmp_extruder);
-      #elif ENABLED(SWITCHING_TOOLHEAD) // Switching Toolhead
+      #elif ENABLED(SWITCHING_TOOLHEAD)                                 // Switching Toolhead
         switching_toolhead_tool_change(tmp_extruder, no_move);
-      #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD) // Magnetic Switching Toolhead
+      #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)                        // Magnetic Switching Toolhead
         magnetic_switching_toolhead_tool_change(tmp_extruder, no_move);
-      #elif ENABLED(SWITCHING_NOZZLE) && !SWITCHING_NOZZLE_TWO_SERVOS
+      #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)                 // Magnetic Switching ToolChanger
+        electromagnetic_switching_toolhead(tmp_extruder, no_move);
+      #elif ENABLED(SWITCHING_NOZZLE) && !SWITCHING_NOZZLE_TWO_SERVOS   // Switching Nozzle (single servo)
         // Raise by a configured distance to avoid workpiece, except with
         // SWITCHING_NOZZLE_TWO_SERVOS, as both nozzles will lift instead.
         current_position[Z_AXIS] += MAX(-zdiff, 0.0) + toolchange_settings.z_raise;

Marlin/src/module/tool_change.h

@@ -92,6 +92,10 @@
   #endif
 #endif
 
+#if ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+  void est_init();
+#endif
+
 /**
  * Perform a tool-change, which may result in moving the
  * previous tool out of the way and the new tool into place.

config/default/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/3DFabXYZ/Migbot/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/AlephObjects/TAZ4/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/AliExpress/CL-260/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/AliExpress/UM2pExt/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Anet/A2/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Anet/A2plus/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Anet/A6/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Anet/A8/Configuration.h

@@ -259,7 +259,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -270,6 +279,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Anet/A8plus/Configuration.h

@@ -259,7 +259,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -270,6 +279,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Anet/E16/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/AnyCubic/i3/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/ArmEd/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Azteeg/X5GT/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/BIBO/TouchX/cyclops/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/BIBO/TouchX/default/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/BQ/Hephestos/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/BQ/Hephestos_2/Configuration.h

@@ -266,7 +266,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -277,6 +286,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/BQ/WITBOX/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Cartesio/Configuration.h

@@ -259,7 +259,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -270,6 +279,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Creality/CR-10/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Creality/CR-10S/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Creality/CR-10_5S/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Creality/CR-10mini/Configuration.h

@@ -267,7 +267,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -278,6 +287,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Creality/CR-20 Pro/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Creality/CR-20/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Creality/CR-8/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Creality/Ender-2/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Creality/Ender-3/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Creality/Ender-4/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Creality/Ender-5/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Dagoma/Disco Ultimate/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/EVNOVO (Artillery)/Sidewinder X1/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Einstart-S/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Felix/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Felix/DUAL/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/FlashForge/CreatorPro/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/FolgerTech/i3-2020/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Formbot/Raptor/Configuration.h

@@ -299,7 +299,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -310,6 +319,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Formbot/T_Rex_2+/Configuration.h

@@ -261,7 +261,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -272,6 +281,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Formbot/T_Rex_3/Configuration.h

@@ -262,7 +262,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -273,6 +282,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Fysetc/AIO_II/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Fysetc/CHEETAH/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Fysetc/F6_13/Configuration.h

@@ -260,7 +260,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -271,6 +280,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Geeetech/A10/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Geeetech/A10M/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Geeetech/A20M/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Geeetech/GT2560/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Geeetech/I3_Pro_X-GT2560/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Geeetech/MeCreator2/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Geeetech/Prusa i3 Pro B/bltouch/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Geeetech/Prusa i3 Pro B/noprobe/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Geeetech/Prusa i3 Pro C/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Geeetech/Prusa i3 Pro W/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Infitary/i3-M508/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/JGAurora/A1/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/JGAurora/A5/Configuration.h

@@ -263,7 +263,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -274,6 +283,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/JGAurora/A5S/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/MakerParts/Configuration.h

@@ -278,7 +278,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -289,6 +298,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Malyan/M150/Configuration.h

@@ -263,7 +263,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -274,6 +283,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Malyan/M200/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Micromake/C1/basic/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Micromake/C1/enhanced/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Mks/Robin/Configuration.h

@@ -259,7 +259,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -270,6 +279,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Mks/Sbase/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Printrbot/PrintrboardG2/Configuration.h

@@ -259,7 +259,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -270,6 +279,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/RapideLite/RL200/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/RepRapPro/Huxley/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/RepRapWorld/Megatronics/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/RigidBot/Configuration.h

@@ -261,7 +261,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -272,6 +281,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/SCARA/Configuration.h

@@ -289,7 +289,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -300,6 +309,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/STM32/Black_STM32F407VET6/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/STM32/STM32F10/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/STM32/STM32F4/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/STM32/stm32f103ret6/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Sanguinololu/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Tevo/Tarantula Pro/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/TheBorg/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/TinyBoy2/Configuration.h

@@ -280,7 +280,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -291,6 +300,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Tronxy/X1/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Tronxy/X3A/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Tronxy/X5S-2E/Configuration.h

@@ -260,7 +260,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -271,6 +280,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Tronxy/X5S/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Tronxy/XY100/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/UltiMachine/Archim1/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/UltiMachine/Archim2/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/VORONDesign/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Velleman/K8200/Configuration.h

@@ -278,7 +278,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -289,6 +298,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Velleman/K8400/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Velleman/K8400/Dual-head/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/WASP/PowerWASP/Configuration.h

@@ -277,7 +277,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -288,6 +297,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/Wanhao/Duplicator 6/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/adafruit/ST7565/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/delta/Anycubic/Kossel/Configuration.h

@@ -273,7 +273,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -284,6 +293,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif
 

config/examples/delta/FLSUN/auto_calibrate/Configuration.h

@@ -258,7 +258,16 @@
  */
 //#define MAGNETIC_SWITCHING_TOOLHEAD
 
-#if EITHER(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD)
+/**
+ * Electromagnetic Switching Toolhead
+ *
+ * Parking for CoreXY / HBot kinematics.
+ * Toolheads are parked at one edge and held with an electromagnet.
+ * Supports more than 2 Toolheads. See https://youtu.be/JolbsAKTKf4
+ */
+//#define ELECTROMAGNETIC_SWITCHING_TOOLHEAD
+
+#if ANY(SWITCHING_TOOLHEAD, MAGNETIC_SWITCHING_TOOLHEAD, ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
   #define SWITCHING_TOOLHEAD_Y_POS          235         // (mm) Y position of the toolhead dock
   #define SWITCHING_TOOLHEAD_Y_SECURITY      10         // (mm) Security distance Y axis
   #define SWITCHING_TOOLHEAD_Y_CLEAR         60         // (mm) Minimum distance from dock for unobstructed X axis
@@ -269,6 +278,8 @@
   #elif ENABLED(MAGNETIC_SWITCHING_TOOLHEAD)
     #define SWITCHING_TOOLHEAD_Y_RELEASE      5         // (mm) Security distance Y axis
     #define SWITCHING_TOOLHEAD_X_SECURITY   -35         // (mm) Security distance X axis
+  #elif ENABLED(ELECTROMAGNETIC_SWITCHING_TOOLHEAD)
+    #define SWITCHING_TOOLHEAD_Z_HOP          2         // (mm) Z raise for switching
   #endif
 #endif