Mini Filament Spools Keychain

Compact spools that can be used as keychains, mini filament samples, or decorative elements. All parts assemble without glue and fit securely.

Material:
PLA or PETG

Usage Options:

• Keychain for keys or backpack
• Decorative element for a workshop
• Mini filament samples

Printing Recommendations:

• Layer height: 0.1 mm
• Infill density: 10-20%
• Supports: Not required
• Print Thin Walls: Enabled
• Nozzle: 0.4 mm (recommended nozzle diameter)

Assembly:
Simply screw the three parts together. If you don’t need a keyring loop, print two parts without the ring