The file 'Carton Spool Tube Adapter 3D Printer Model' is (stl) file type, size is 34.5KB.
Carton spools drag more on the holder (carton on plastic), which can cause more stress on the printer/ extruder. So I designed this simple "adapter" to fit inside the carton spool, thus reducing drag on the spool holder.
Main cylinder:
Length - 65mm // Outer diameter - 50mm // Inner diameter - 48mm
Lip:
Outer diameter - 60mm // Thickness - 2mm
SpoolTube.stl | 163.3KB |