Thank you for posting this good and useful model. I printed several of these to test, and initially I thought I had wasted my time and filament, since the relatively large wrenches I had hoped to use them with weren't a good fit, and the holders made them too tall for the drawer where I keep them.

So they sat on my bench for weeks, and I intended to take some pictures and at least post the make for PMs when I had some time. Finally got that done tonight, and fortunately I grabbed some smaller wrenches for the picture, because these worked a lot better with small to medium size wrenches. So I will most likely end up printing more, and then make a version tailored for larger wrenches, and finally gridify my wrench drawers.

Couple of things I would have done different... First, I think they are still a little too tall. I will still run out of drawer height before the wrenches get too big to fit well. Second, all magnets should be press fit, always. Especially Gridfinity magnets... Gluing in the number of magnets these are going to take is going to be a real drag, and probably worth my time to remix this model for that reason alone.

I printed these out of Polymaker ABS on my Voron 2.4, using a 0.6mm nozzle and .3mm layer height.