Prusa MK3 Spool Holder with Bearings

prusaprinters

<p>This is a spool holder designed for the Prusa MK3S or any Prusa i3 printers.<br>The dimensions of the top of the main plate should be 6.25mm x 40mm. It uses<br>some 608zz bearings to reduce the friction between the spool and the holder.<br>It makes printing a very soft flexible filament easier.</p><p>Besides the printed parts, you will need:</p><ul><li>2 x 608ZZ bearings</li><li>4 x 5/16" nuts</li><li>1 x 5/16" washer</li></ul><p>1 x 5/16" threaded rod, at least 4"1/4 long<br>The bearings go inside the spool cylinder. 8mm hardware can also be used.</p><p>Support is not needed.</p><p>This object main web page is:<br><a href="http://www.ctheroux.com/prusa-mk3-spool-holder-with-bearings/">http://www.ctheroux.com/prusa-mk3-spool-holder-with-bearings/</a>.</p><p>You can request the source files on the page listed above.</p>