Gridfinity Paper Trays

The cutout sides are meant for easily removing a single piece of paper without having to fight with bin walls. Consequently, surrounding this tray with a bunch of walled bins defeats the purpose. The corners keep paper of comparable size inside the tray. Rounded corners prevent pokes.SizePossible Use2x3.53"x5" index card2x4standard personal checkbook (US)3x4small personal cards with envelopes3u and 4u versions available. Scad file is included and uses Gridfinity Rebuilt as a dependancy.