Universal Filament Clip – Fits Any Spool

This universal filament clip was engineered to provide a consistent and reliable hold across every spool format, regardless of thickness, material or brand. The design has been tested extensively on multiple spool types, including 250 g, 500 g and 1 kg units, as demonstrated in the reference photos.

The clip adapts to:

• Thin-rim 250 g spools
• Medium-rim 500 g spools
• Standard 1 kg spools
• Bambu Lab spools
• Cardboard spools
• Rigid plastic spools
• Perforated spools
• Narrow-flange and non-standard geometries

The compact structure provides a firm grip without scratching or deforming the spool, while the smooth inner channel ensures the filament is secured without damage. This is a practical, production-ready accessory designed for daily use in professional and hobby environments.

Key Differentiator
Unlike most common clips, which only fit standard 1 kg spools, this model maintains a perfect grip even on small and ultra-thin rims, ensuring true universal compatibility.