10mm pieces of 3030, based on Misumi's extrusions with some different hole layouts. I don't think infill or walls particularly matter because the thin parts will stay as they are.
Printer Brand:
Monoprice
Printer:
Maker Select
Rafts:
Doesn't Matter
Supports:
Doesn't Matter
Resolution:
0.2
Infill:
15%
Category: 3D Printer PartsThe author marked this model as their own original creation. Imported from Thingiverse.