Spool Holder

These STL files are for 3D printing modular spool holders compatible with a wide range of filament sizes and tested on the Snapmaker 2.0 A350T, though they will work on any printer with at least a 180 mm (7-inch) X and Y build area. The design includes versions for 7-inch and 13-inch diameter spools, each available for 1/2-inch, 3/4-inch, and 1-inch spool widths, with the 13-inch version requiring additional extension pieces that fit into the 7-inch center using triangle cutouts. The parts can be printed in any filament type (PLA was tested) without supports, and assembly involves screwing two halves together, optionally using a small amount of gel-style super glue on the extension edges or threaded halves if additional strength is needed.