Simple Allen Key Holder for Extruded Frames

I didn't like most of the options available so I decided to make my own. This is a minimalistic holder that only holds the Allen keys that come with an Ender 5 Plus.

Fits the following Allen keys:

- 4mm
- 3mm
- 2.5mm
- 2mm
- 1.5mm

I designed this to fit across a 4020 extrusion but this can also be installed lengthwise on a 2020 or 4020 extrusion. I've included a step file in case you want to customize it further.

I've included two variations of the model, one for normal FDM printing and another for resin printers. I've also added 4 sizes of each type for varying clearances needed based on printer accuracy or dimensional accuracy of the allen keys.