Each of these trays is approximately 257 mm L x 108 mm W and is stackable with any of the others. Their label recesses are 12.25 mm wide and 1 mm deep
Stackable Tap Tray (large):
19.5 mm H (plus a 6 mm tall boss)
Accommodates machine screw tap sizes (x10) from 5/16" to 1/2" (M8 thru M14)
I have included Well Sample Lg.stl to demonstrate the dimensions of the 10 identical wells on this tray.
Stackable Tap Tray (small):
14mm H (plus a 6 mm tall boss)
Accommodates machine screw tap sizes (x3) up to #8 (M4) and (x12) from #10 thru 1/4" (M4.5 thru M7)
I have included Well Sample Med.stl and Well Sample Sm.stl to demonstrate the dimensions of the wells on this tray.
Stackable Die Tray:
15mm H (plus a 6 mm tall boss)
Accommodates 1" hexagonal machine screw dies (x13)
(Die Tray 2.0.stl is the stackable version. I had inadvertently uploaded an older version Die Tray.stl on the first day of this posting)
12 mm labels were made with Brother P-Touch D210 label maker.