TUSH Spool Holder Base for Ender 3
Description
The Ender 3's stock spool holder is not a great design. The spools squeak and wobble during printing, and the friction between spool and holder sprinkles plastic dust down on your printer. I have 2 Ender 3's on a short table and there's no horizontal space for a smooth TUSH bearing-style spool holder. The block holds a pair of TUSH holders and in turn fits snugly onto the Ender's top 20 x 20 rail. This design is done as an OpenSCAD file so you can change the spacing between holders to accommodate spools of different widths. The spacing for the included STL file is 60mm, good for Inland, eSun, and Overture 1.75mm filament spools. See the TUSH spool holder here: https://www.thingiverse.com/thing:2047554
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