I really like the original design by ucffool but one bit isn't enough for me. I wanted more so I just added 4 more. PLA will work just fine unless you store your drill in a truck or car with the doors closed in the hot sun.
Edit: After using several PLA versions I now suggest printing in PETG. PLA doesn't survive the repetitive inserting. PETG should last longer.
Printer Brand:
Creality
Printer:
Ender-3 S1
Rafts:
No
Supports:
No
Resolution:
Medium or high
Infill:
100%
Filament:Inland PLA Silk White
Category: Tool Holders & Boxes
The author remixed this model. Imported from Thingiverse.
Added 4 more slots to the original