QUBD One/TwoUp Z endstop mount

Z-stop mounting system designed for use with StefanBurgers upgrade X-gantry here: http://www.thingiverse.com/thing:248059

I only had board-mounted endstops, and I wanted one I could dial-in easily with a screw on the contact point, so I modeled this one up in Tinkercad.

Requires one M4x20mm screw for the adjustable contact point, should work with the screws you're already using (M3x20) for the part that mounts around the Z-axis threaded rod. Also requires two M3x10mm screws and two M3 nut