The file '70mm Paper Core Spool Flange (for Kexcelled) 3D Printer Model' is (stl) file type, size is 150.0KB.
I created this to accommodate paper bobbin filaments with an inner diameter of 70mm from Kexcelled.
If you are having trouble mounting Bambu lab's 80mm inner diameter spool, please give this a try.
PaperCore_SpoolFlange_70mm.stl | 865.0KB |