Spool Holder for 2020 Aluminum Extrusion

thingiverse

A minimalist spool holder that attaches directly to 2020 extrusion is ideal for basic printing needs, requiring only two additional 608 bearings. To ensure optimal results with this design, I strongly suggest printing it with five perimeter layers and a moderately thick layer height. The main body features extra thin walls to facilitate smooth printing without the need for generated supports, except for a few short bridges that will be printed at around 8-10 mm in length.