Rotary Drill Bit Holder

thingiverse

My son made this at my request. It is designed to perfectly fit one of the drill bit sets that can be purchased at Harbor Freight: https://www.harborfreight.com/brad-point-wood-drill-bit-set-7-pc-61640.html The design collects the bits (which don't come with a case) in appropriately-sized cavities and keeps them in place with a rotary cap. No supports are necessary, but high infill and at least three shells/perimeters are recommended.