Bear Spool Holder & Reverse Bowden

prusaprinters

<p>V-slot simple side mount spool holder with modified Bear Upgrade optional reverse bowden to fit the original M5 fitting (PC4-M5) used by Prusa for the MMU2 cover.</p><h5>Print:&nbsp;</h5><ul><li>1x Base.stl</li><li>1x Roller.stl</li><li>2x Cap.stl</li><li>1x Reverse Bowden.stl</li></ul><h5>Hardware:</h5><ul><li>3x M5x10 Button Head Screws</li><li>3x M5 V-slot Nuts</li><li>2x Standard 608 Bearings</li><li>2x M3x8 Cap Head Screws</li><li>1x M5 Female Fitting (<a href="http://lecktor.com/en/nuts/159-tappex-microbarb-m5-pack-of-10.html">http://lecktor.com/en/nuts/159-tappex-microbarb-m5-pack-of-10.html</a>)</li></ul><h5>Spool Holder Instructions:</h5><ol><li>Attach the base to the side of the v-slot frame using the two M5 screws and nuts (see img 3)</li><li>Assemble spool roller using a M3 screw to attach each cap to an end of the roller (see img 4)</li><li>Slide the bearings on the ends of the roller</li><li>Put the assembled roller in the base (see img 2)</li></ol><h5>Reverse Bowden Instructions:</h5><ol><li>Use soldering iron to carefully heat up and embed M5 female fitting into reverse bowden mount (see img 5)</li><li>Use the same guide found on <a href="https://github.com/gregsaun/bear_extruder_and_x_axis/tree/master/optional_parts/reverse_bowden">https://github.com/gregsaun/bear_extruder_and_x_axis/tree/master/optional_parts/reverse_bowden</a></li></ol>