Hexagon Filament Spool Keychain

Optimized for a 0.4mm nozzle, as the most narrow parts of the model are 0.8mm.

I printed the colored middle part with 0.1 mm layer height, so the individual strings come out better.

No glueing required, as the spool parts snap into the colored filament.

They keychain holes are fitting for a 1mm x 8mm ring and can be inserted after print.