This 3D model features a Spool Insert for Overture's cardboard spools, a design from BenOvation. This model allows the spool to work seamlessly and effortlessly with bearing-based support spool holders.

Notably, this insert is also compatible with the Spool System by sideways design available on Thingiverse. https://www.thingiverse.com/thing:1002299

When printing, ensure the lip of the insert is on the print bed for optimal results.

For high-quality views of this 3D model, you can refer to the provided images.