I needed a bracket to hold my carpenter squares on my French cleat wall. Unfortunately, all the models I found held the squares horizontally against the wall, taking up a LOT of wasted wall space. I wanted a bracket that would hold the square vertically out from the wall, taking up less horizontal wall space, so I designed one.

Printed on a Bambu A1 Combo, but the design is simple enough that it should work on any 3D printer. Used 15% infill, mostly to provide support strength for the mounting point where it screws into the wall.