I needed a shelf for my MK4 and filament. I wanted to try a minimalist design that has close to no waste. Only thing that was a little annoying was attaching it to the wall, but possible with tongues and a printed mini screwdriver for the lower screws.
I opted for brackets that are a little shorter but longer than half of the board the MK4 rests on. It is rock solid (drilled the first one in the side wall).
I deleted some lines in the dxf because Estlcam does not merge dual lines. Cut with a 3.175mm 1-flute, 4.7mm DOC,1200mm/min. Will upload the dxf later.
Shelf MK4 V2.dxf (127.2 KB)