I couldn't find a model like this, so drew this up. This is to clamp onto the bottom edge of a desk/cabinet/etc and provide an area to rest wires.

This should work with a thickness of 10-22mm. Makes vacuuming/swiffering a lot easier without cables in the way!

I left the top open so new wires can simply be dropped in. Tolerances on the bolt and hole allow for a smooth threading with PLA. I have not tried ASA/ABS/PETG or anything else.

Use enough walls and infill to make it strong enough for the clamping force. NO supports needed. I used 4 walls, 15% gyroid, and was able to clamp down without anything cracking.

If you require a different size, longer bolt, short bolt, tolerances for the bolt changed, please shoot me a DM and I can get it changed!