Clamp rack

thingiverse

The simplest thing possible. But still very useful. You can never have too many clamps. Until you need somewhere to store them. So use up some scrap 6mm or 4mm wood and make a few of these. I have lots of hanging rails and S hooks in my ceiling, but they're still useful if you just throw them on the bench. Once you've cut them, give a generous countersinking to the hanging hole. Makes it easier to throw onto a hook.