Stepped Screwdriver bit holder

Wanted to make a bit holding system that didn't use magnets, but held ¼" bits snugly but not too tight. The little cantilevers should help account for normal tolerances in the hex sizes while still holding them kind of snug 

you'll have to enable support for the drawer insides, but I've sized the drawers generously smaller so hopefully no sanding should be required.

I added these 2mm x 4mm magnets to make the drawer closures feel nicer (I populated only two sets, but if you like a stronger hold, there's more holes)