Anycubic Kossel Permament Sensor Holder

This is M12 inductive sensor holder. It can be mounted permamently to your effector. Replace two bottom screws in extruder cooling fan to fix it. Make sure it doesn't collide with your fan fins! The fan should move freely. Use 2xM3x20 screws, do not tight them too much.

If you need calibration check this thing out:
http://www.thingiverse.com/thing:2203157