3D Printed Spool Holders - No Screws, No Bearings!
Proof that it just works. These 3D printed spool holders are as simple as they could be - no screws, no bearings required. And they are not only running ultra-smooth but also super quiet. Some "pro's" refused to belive that this works, so I had to show them that PRACTICE ALWAYS BEATS THEORY 😉
Free download: https://www.thingiverse.com/thing:587...