Hypercube Evolution adjustable Z-Endstop

I made an adjustable Z-Endstop, which you can use with a M3x30 screw and a M5 with hammernut. You also need an M3 brass insert nut for the inlay.
It's made for an 20x20-Aluprofile.
Counterpart of this endstop is the endstop-switch, to mount on the hypercube-frame to generate the z-min-stop-signal.

I attach the original FreeCAD-File for changings.
Have fun.