I need it because I keep cutting the top off incorrectly, or the flimsy plastic cap gets torn off at some point.
Only requires 0.4g of PLA filament – a useful model to print from leftover filament.
OpenSCAD source file: https://github.com/mbugert/openscad-projects/tree/main/graphite_powder_bottle_cap
The author marked this model as their own original creation.