Cable hole.

thingiverse

Want a smooth way to run your cords across the kitchen counter? Or maybe you want to neatly direct makers wires through your workspace? My invention can manage 40 mm thick plates. 1: Print the pieces, no supports necessary. 2: As the parts print, drill a hole larger than 50 mm (I used a 53 mm hole saw.) 3: The bracket goes under your desk. The tube goes through it. 4: Thread the tube into the bracket 5: Put your cords through 6: The top part goes on after your wires