About this 3D model

I will add other bushings for other brands as I get them. Currently, you can find bushing for: **32mm** - 3D Printer Supplies (Amazon) (1kg) - OnlineFilament (Amazon) (1kg) **39mm** - UltiMachine (5lb) - 3D Ink (3lb) **51mm** - UltiMachine (1kg) - ProtoParadigm (1kg) All bushings are meant to fit the standard smooth rod used on a Prusa (8mm). Please let me know if you need another size or if an existing size fits an unlisted spool!