Needed a tool holder for my pile of tools near the printer, came up with this. Prints without supports. My edges were peeling up a bit so there's another file with 0.2mm tabs that you can cut off.
3 screw holes to mount to the wall
Fits on a Prusa MK3 buildplate diagonally
Has 2 expansion slots to design clip on addons for later
0.2mm layer height
no supports
PLA @ 20% infill
The author hasn't provided the model origin yet.