First post!

This is a simple remix of the unicorn shelf bracket by mrcriter https://www.thingiverse.com/thing:4155660

Unfortunately, I just created it in BambuStudio for my BambuLab X1C so I'm not sure if the 3MF will be useful to users of other printers/slicers as it's simply the original model painted, resized, and I added some negative parts to make new screw holes that work with the non-uniform resizing as well as having an inset area to stick an M5 washer. The STL file is simply the original, resized, exporting the STL from BambuStudio does not seem to include the negative parts but I had to include an STL (or non-3MF file to publish)

I strongly suggest using either a screw that is flat on the underside of the head or adding a washer as if you screw an angle-headed screw in too tight (easy to do when going into a stud) the angle of the screw will split the bracket at the layer lines.

Took me ~4 hours to print two of them on ludicrous speed using PETG that is limited to 7.5mm3 max volumetric speed. Would be much quicker with PLA or other PETG settings. The model was 140g and the waste was only 10g with just 45 filament swaps at 0.3 layer height.

See the 3rd photo for flushing volumes that resulted in little waste and zero bleed (with Overture PETG)

Thanks for checking it out.