About this 3D model

An interlocking bin system based on an 80mm x 80mm size. Bins are 48mm tall. Printer should be well calibrated down to .2mm for proper fit of the dovetails. S1 tray has a rounded bottom, S2 has a flat bottom, both 80x80. D1 is a double wide version, 80x160, and the Q1 is a 2x2 size of the S size, 160x160.