More in this series at http://uglydogwoodshop.com.

I'll show what a 3D probe does, which one I recommend, and go through how to set it up on your @OnefinityCNC with your @MassoCNCAustralia controller.

Topcom.cz Probe: https://uglydogwoodshop.com/products/...
Masso 3D Probe Documentation: https://docs.masso.com.au/wiringand...
Corresponding Blog Entry: https://uglydogwoodshop.com/blogs/new...