Summary

I got rid of the zip tie holder that the Robo 3D came with and had been using a cable hanger that I found on Thingiverse, but my biggest problem with it was that it would move around like crazy, so I designed this one that you can force to stay in place by tightening the M3 screw.

There were some initial worries that the pin wouldn't stay put, but it is held in there snugly enough that after a few weeks of printing with it, I no longer have that worry.

BoM:
1x M3 Screw
1x M3 Bolt