Filament Spool for Ender 3
thingiverse
So I picked up an Ender 3, and after printing out plenty of upgrades from Thingiverse, discovered that my extruder was having some trouble getting my roll of filament to turn smoothly, mainly because the standard spool holder has a diameter of only 32 mm and the inside diameter of my filament reel is 72 mm. This thingamajig is designed to bridge that gap and make it easier for the filament to rotate freely. It will only work with reels of filament that have an inner diameter of 72 mm and are 65 mm deep, and on a spool holder with a diameter of 32 mm. Update 22 Nov 18 - I just got a new spool with a 57 mm inner diameter, so I've added a new spool mount for it.
With this file you will be able to print Filament Spool for Ender 3 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 Filament Spool for Ender 3.