It is a simple model of a hex key holder. Fits 1.5, 2.0, 2.5, 3, 4, 5, 6, 8 and 10 mm keys. I've used the skadis universal hook in order to mount it on a board https://www.printables.com/model/323748-skadis-universal-hook
I have designed it with colour-coded keys in mind (they're a bit thicker and less slippery), however regular ones also work nicely. If you encounter any problems with non-coated keys please tell me about that and I will make a bit narrower version to hold them more firmly.
It should print nicely without supports, however I would suggest using brim if you have problems with warping. I've printed mine with ABS and the sides 1.5 mm allen key holder warped a bit but it still works perfectly. I would reccomend filament that can stretch a little and doesn't creep as easily, so preferably PET-G or ABS
I will upload more models for hanging tools on the Skadis board in the future, using the universal hook and T-clip
The author remixed this model.
I have designed it from scratch, based on BASt's idea. It is designed for hexagonal keys instead of circular ones