Anet A8 extruder fan and 3D Touch holder

Modifications in the firmware Marlin 1.1.8 :



#define X_PROBE_OFFSET_FROM_EXTRUDER -26
#define Y_PROBE_OFFSET_FROM_EXTRUDER -37
.
.
.
#define LEFT_PROBE_BED_POSITION 26
#define RIGHT_PROBE_BED_POSITION 194
#define FRONT_PROBE_BED_POSITION 37
#define BACK_PROBE_BED_POSITION 183





This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/cJYzfWuccHa