About this 3D model

To mount the top, holes are designed for M3 threaded inserts. Screw holes in top are countersunk for M3 as well. Outer dimensions are: 85 x 85 x 30 [mm] Inner dimensions are: 80 x 80 x 25 [mm] No supports needed when printed with closed surface on printbed. Tolerances are tight but should snap together nicely.