I needed a cable organizer for my desk, without glue, adhesives and making a hole in it. Designed this very simple one, with a screw to fix it tight and 3 holes for most cables. You are free to change the dimensions to suit your needs.
V2.0 VERSION: Screw scaled to 97.5% as reviews showed a better fit. Also added knurling.
I also made a bigger vise version for thick desks.
If you need this to tidy up passing cables you should check out my other model made for that purpose