This is a small storage cabinet specific to the 100 extended mod, but could be used elsewhere as it's not anchored to the unit. It's meant to be printed twice - each side is one half. There is a small pin and hole on the side to help glue the two together, and spots for 10mm rubber feet on the bottom to keep it from moving around.
It's a crude design as I'm still novice at OnShape and CAD design. Lots of room for improvement. I can provide the STEP/3MF files if requested.
I printed the case and dividers in PLA and the tray in PETG, but any material would work. I would suggest 3-4 walls/perimeters and 15-20% cubic infill, but whatever you think is best would work too. No supports needed as long as you place them on the plate correctly.
Sorry, I didn't design these in the proper printing orientation, so you'll need to make sure they're oriented correctly on the build plate.
I used hot glue to glue them together but super glue should work too. The dividers are not required.
The author marked this model as their own original creation.