This is a filament spool holder tilting 10 degree, and can be locked on aluminum extrusion of 3D Printer.

I've test it on the Geeetech A30M, and it worked better than the original one.

How to make it: https://youtu.be/ohKiH_2nA3c

About us:
Website: https://coffreedom.com/
Facebook: https://www.facebook.com/CoffreedomOfficial/
Instagram: https://www.instagram.com/coffreedom_offical/