Hypercube evolution Adjustable end stop optical Z flag

Z end stop optical flag remixed from a few designs on thingiverse.

I arranged it so the adjusting screw was at the top instead of the bottom as the originals had it.

The screw length and spring depend on your setup.
I think the screw im using is m3x60mm.

You can find the sensor holder over here:
https://www.thingiverse.com/thing:2754767

Support group:
https://www.facebook.com/groups/Hypercubeevolution/