3018 Pro Z axis limit switch

thingiverse

This is a remix from https://www.thingiverse.com/thing:3663872 setup to work with a stock spindle holder. The top bracket attaches under the Z axis stepper motor. The bottom bracket may be glued or taped in place with two-faced tape. Carpet tape works pretty well. The switch holder may be taped in place with two-faced tape, or is setup to be screwed to the spindle bracket after drilling holes. A drill guide is provided as well. All fasteners are M3