Mini Kossel zprobe clamp

If you are building a Mini Kossel, a clamp is required to preload the spring on the zprobe for automatic bed leveling. Johann uses a terminal block connector, but I didn't have anything suitable lying around. Hence this part.

I took the captured hex nut idea from triffid_hunter's gear set, which are incidentally the gears that I'm using on my 3mm Bowden extruder.

Only the STL file is available here, but it was drawn in OpenSCAD. For the latest scad files, visit:
https://github.com/jcdoll