I just like end stops for endstops. Cheap, reliable etc.
But for something like that - you really need to go the optical route, just for bragging rights, if nothing else :-)
This would be a great ideal if the MPCNC was only going to be used for 3D Printing an laser engraving.
Though I wonder if I could keep them clean when carving wood or milling aluminum.
Holes and pockmarks in print walls
Yesterday, 09:14 AM in General 3D Printing Discussion