CNC Spindle Z probe

This is a Z probe for a CNC spindle. You mount it in the collet, like a normall endmill and connect the wires. I designed it for bCNC Autoleveller.

Required parts:
1x M3x10
1x Microswitch (the small one)
Wires

Assembly:
Screw in the bolt into the hole in "Body 1", add a bit of superglue so it doesn't turn. Solder the wires to the microswitch, pull them through the rectangular hole. Glue in the microswitch. It helps if you file down the edges. I also plugged the hole by putting some extruded filament in it, you can also use hot glue. Thread the cylinder ("Body 2" or "Body 3") on the screw. The cylinders are made for 4mm and 6mm collets, if you want another size you have to design it.