Spool Holder 20x20 and 20x40 extrusion

thingiverse

Spool holder designed to work seamlessly with standard rolls of filament. Compatible with both 20X20 and 20X40 extrusion profiles. To ensure a secure fit, it's recommended to attach the spool holder during pre-assembly, but beveling one side allows for easy snap-on installation even when your machine is already assembled. However, due to its rigid design, proceed with caution if you plan to snap it into place. Important note: Rotate the part so that it rests on its backside and provide support only for the groove mount at the base, which is the sole area requiring additional material during printing. Update: I received feedback from a user who discovered that their spool holder was nearly press-fit. In response, I expanded the tolerances around the extrusion mount to make the design even more accommodating.