Reusable Spool For Bambu Lab refilling filament

The main goal was: fast printing less thread, nothing extra, simplicity, less parts_ versatility. Material - PLA Print one part twice. When assembling the coil, use your finger to move the fixing pin towards the center of the circle. Net printing time is 1 hour 19 minutes. A little more than 2,5 hours - and you have a reusable spool! The spool has 4 spring-loaded latches for a secure connection. If you forget, the inscriptions on the spool help with the direction of rotation.