This is a holder I made for a 15 piece set of diamond hole saw bits I bought. The set has bits ranging from 6mm to 50mm. Here's an example of the set: https://www.banggood.com/15pcs-6-50mm-Diamond-Hole-Saw-Drill-Bit-Set-Tile-Ceramic-Glass-Porcelain-Marble-Drill-Bits-p-1071489.html
The numbers did not all print correctly on my test print. They seemed to get lost in the slicer (Cura).
This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/kjsbFSOkpnL
bit_holder.stl | 996.3KB |