August 28, 2022
Description
The separation between the rollers can be adjusted to width of the spool you're trying to print with.
I used 3D printed bearings with airsoft BB's, but you could also use normal off-the-shelf ball bearings. The inner diameter of the bearing should be 6 mm, OD is max. 22 mm.
Mounts using the nuts and bolts included with an Ender 3/Anet ET4 style filament spool holder.
License:
GNU General Public License v3.0
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jonasgddfr
