This is a set of holders for... allen key sets, the kind of which that really have nowhere go to.

I generated the following sets from a parametric CADQuery script:

• Ender 3 Set: The allen keys that came with my Ender 3. Metric only, no bald eagles need apply. Super useful when paired with a Printer-Mounted Baseplate (use the Anycubic ones it's the same extrusion dimensions)
• Amazon Basics: The bits from this Amazon Basics 26-bit set.
• EP Auto: The bits from this 30-piece set that I've seen branded as "EP Auto", "InPower", and a few others.
• Craftsman: The bits from a 20-piece set that I've only seen Craftsman sell
• Lichamp: The bits from an 18-piece set that I noticed on Amazon right when I was about to wrap this up and wound up having to redesign a good chunk of the logarithmic spiral code around

If none of these fit you can download the CADQuery source and generate a bespoke set of your own (or beg me to do it). Reminder that I'm on 0.30-dev and 0.20 is missing certain commands that the Gridfinity scripts need.

All the holders (except the Ender 3 set) are 2x2x3 blocks with Imperial/SAE and Metric variations. Bits are arranged in a logarithmic spiral because it looks cool. If you wanna be super-clever you can change filament color when printing to get extra contrast on the elevated labels.

Gridfinity is ©2022 Zach Freedman. Zach recently relicensed to MIT, so that is what this model's license is, too. (If you really want the CC-BY-NC-SA terms, they're irrevocable, but why would you want them!?)