Rotary Drill Bit Holder
thingiverse
My son took the initiative to create this specifically for me. It is tailored to fit perfectly one of the drill bit sets that can be found at Harbor Freight: https://www.harborfreight.com/brad-point-wood-drill-bit-set-7-pc-61640.html. The design neatly stores the bits in well-sized compartments and holds them securely with a rotating cap. I did not need any additional supports, but it's highly recommended to use high infill settings and at least three shells or perimeters for optimal results.
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