This is a Cable Pass-Through I made for my Laser Engraver Cabinet but could be used in a variety of situations, Cabinet, Desk, Table, Wall, etc… It can be scaled up or down to suit you needs. Printed with TPU and 5% infill for flexibility. I included 2 different variations, 1 pretty much flush and 1 with a 29mm bump out for additional room. Also included a backing piece for opposite side of opening. I used Threaded Heat Set Inserts in the backing Piece instead if using nuts, though either will work. Print as oriented with supports. Can also be found at https://www.printables.com/model/989761-cable-pass-through/files

Note: The "X" on the backs are for orientation/alignment.