knurled-nut-driver reviews and mentions

• What's the best way to tighten the 3.5mm screws on the inputs/outputs?
  1 project | /r/modular | 6 Apr 2023

  I found this GitHub page where someone shared a 3D printable tool for tightening these nuts. I don’t have a 3D printer so I couldn’t try it out, but they very graciously provide a list of other tools and such that are out there to serve the same purpose. It’s down at the bottom of the page, titled Alternative Tools.

• What is this knurled nut used on many footswitches called, what size is it, and what is the proper tool for them? I’m aware of the adjustable stew-mac tool, but what is the traditional tool called? Thank you!
  1 project | /r/AskElectronics | 18 Feb 2021

  These are designed for 3.5mm knurled nuts,, but you could design something similar to fit yours.. https://github.com/4b11b4/knurled-nut-driver