Spool Puck (work in progress)

thingiverse

Universal Spool Holder Revolutionizes 3D Printing. Employing Tiny Balls as Precision Bearings. This project is an ongoing endeavor to prevent tangled spools at the base, ensuring smooth filament flow. To achieve this goal, a slight amount of friction is required. The current solution involves utilizing a short section of tubing until a more suitable method is discovered, as seen in the last photograph.