3D Printer Project: Screw sorter

I'm aware of thread guides and screw sorters, most of them use both hands to use. That leaves me out since my left hand doesn't work so I came up with this. A while back I was using M5-0.5 screws next to #4/40 screws (at a glance I can't tell them apart):


I used 20mm long for the M5 screw and ¾" for the imperial sizes, I superglued the nuts in the hex inserts (you will need taps to clear the nuts of the glue.