Ender 3 Spool Roller
thingiverse
This allows your Ender to utilize a spool that is significantly larger than what the standard post can handle.
Download Model from thingiverse
With this file you will be able to print Ender 3 Spool Roller with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Ender 3 Spool Roller.