Gridfinity 3x2 tray for pin punches 2U and 3U

I was going to make a fancy tray with recesses like my socket trays, for some pin punches, but they are small-ish and might be hard to lift out of the recesses so I just made a basic open tray. The 2U version just fits the pin punches (which are about 9mm in diameter) but you can't stack anything on top. The 3U has enough space to stack more GF trays on top. 2x3 implies its 83.5 x 125.5 outside dimensions, or 79.7mm x 121.7mm interior.

I make the floor of the tray .5 mm thick, so if you print at .25mm layers it will print well. Printing at some other layer thickness might result in a thin weak floor.