Stacking Display Boxes (Sichtlagerboxen) Wall Mount

I modified JH3D's wall mount for stacking display boxes to not only look better, but also improve printability. I also converted the mesh into a FreeCAD body. The overall dimensions were preserved.

I used 3.5x16mm countersunk screws, but 4mm screws should fit as well. I intentionally oversized the countersink, so you might also get away with even bigger screws after drilling the holes to the appropriate size. You just have to make sure the screw hat sits flush with the surface.

The screw holes are offset 30mm from the top and spaced at 40 mm. 

Keep in mind that the model is orientated standing up (like you would mount it), while it should obviously be printed laying flat. This is how the original model was made and I didn't bother to rotate.

Reworking the mounting, add chamfers to avoid right angles, add rounded corners for better bed adhesion and better looks