Drill bit organizer V2

Very simple and effective drill bit organizer. For drill size: 3,4,5,6,7,8,9,10,11,12 mm.

I've made a few improvements from V1. Added another row to make it 5 for each + 10 slots for the 3mm drill because they are very fragile and you never have enough.

I've added a flange to show the labels for each column and a few cutouts to improve material usage.