Mini Spool Roller for Filament Scraps

This mini spool roller is designed for those leftover lengths of filament that are too valuable to throw away. It provides a neat and functional way to store and feed these scraps, ensuring they are ready for use whenever a small project or a color swap opportunity arises. The design features (optional) smaller support feet, but the inner diameter of the spool remains compatible with standard filament holder dimensions. This allows you to either use this smaller holder, or stack multiple mini rollers onto your existing full-sized spool holder instead. For the best results, this model is optimized for standard FDM printing without the need for complex supports. It is a straightforward, functional print that solves the "last few meters" problem every 3D printing enthusiast faces.