About this 3D model

The Creality multi KG spool holder is actually too smooth. This is a "brake" to give the Creality spool holder some friction so it doesn't unspool. Designed for 5KG rolls. Use neoprene foam for the contact material such as weather stripping that you can buy for cheap at the hardware store, Print with tree supports and 0.2 mm layer height. I use PLA and it works great. Changelog v 4 - adjusted bolt thread tolerance to account for different types of materials. v 1.0 - initial release