Low friction Shaft for Prusa spool holder
prusaprinters
<p>This is a 50mm low friction shaft for the Prusa spool holder.</p> <p>Low friction is achieved by exposing only 2mm of contact area on each side to ease the rotation. See attached picture for a better explanation.</p> <p>Length is 80mm.</p> <p>Updated: added some raised edges to not let the spool hit the arms.</p> <h3>Print instructions</h3><p>Printed mine a 0.35mm per layer.</p>
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