MMU2 Large Spool Holder/Roller V2

prusaprinters

<p>The original spool holders/rollers that come with the MMU2 do not have the horizontal clearance required to hold many of the larger filament spool sizes, like 2.5kg. So, I designed this simple holder in much the same style, but with the additional horizontal clearance you need to print with bigger spools.</p> <p>Works with the original hardware that comes with the MMU2/S.</p> <p>5/28/19 Update: Completely redesigned to better support bearings. Old design allowed bearings/axle to pop out of socket when rolling resistance was too high.</p> <h3>Print instructions</h3><p>0.2mm resolution, any infill.</p>