Ender-3 Spool Holder

I reworked this from a couple of files to work with the stock metal Creality spool mount. Done in 3D Builder.

The only parts you'll need are two 608zz bearings (22mm OD, 8mm ID, 7mm width) and the metal bracket from the stock Ender-3 spool mount.

Be sure to put the small washers on either side of each bearing so they move smoothly. I included both 0.5mm and 1mm washers. I ended up using 4 1mm washers. Once it's assembled, I glued the center piece into the end piece. then it goes onto the metal bracket and you're good to go (may need some needle nose pliers to help hold the mount while you tighten it onto the bracket).

Be sure to smooth the holes and the center piece before inserting the bearings. Sandpaper or a dremel sander drum work well.

Enjoy!