Rolly Reel Holder for the Bear Upgrade

prusaprinters

<h3>Rolly Reel Holder for the Prusa I3 Bear Upgrade Frame</h3><h4>Printed parts</h4><p>You will need to print a left bracket, a right bracket, one spacer, and two rollers. The spacer and rollers should be printed on end (no support is required, but a brim helps with adhesion).</p><h4>Hardware</h4><p>You'll need six M3x20mm socket head cap screws, four M3x10mm (or longer) socket head caps screws, and 4 608/608Z/608ZZ bearings.</p><h4>Assembly</h4><p>Push the bearings into the ends of the rollers until they are flush or nearly flush. Push rollers onto the stub shafts on the brackets.</p><p>Screw in four M3x10mm+ screws into the outside of the brackets to strengthen the stub shafts for the rollers.</p><p>Slide the spacer into place and use six M3x20mm screws (three on each side) to secure the brackets to the spacer.</p><p>&nbsp;</p>