Hang-Down M3-M5 Cap Screw Rack
A 150 x 66 x 48 mm stand for socket head cap screws. They hang by their heads through three rows of oversized clearance holes: 12 × M3 (3.4 mm), 10 × M4 (4.5 mm) and 8 × M5 (5.5 mm). Because the screws hang side by side, you can compare their lengths at a glance instead of digging through a tray. The stand has 44 mm of clearance under the deck, so screws up to 40 mm long hang free. It prints with the flat deck face on the bed and the legs pointing up, then you flip it over to use it.
organizer socket-head-screws m3 m4