Tip for Improving Cardboard Spool Behavior on Prusa i3 Mk3
Cardboard filament spools are great for the environment. But the way the spool holder on the Prusa i3 Mk3 is designed, it can rub the cardboard and create unwanted dust.
To alleviate this problem, Spencer of Kinetic Precision NH came up with a simply fix. He made 3D printed adapter sleeves that go over the existing spool holders. Problem solved.
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