The file 'QIDI X-Plus 3 Filament Adaptor 3D Printer Model' is (f3d,step,stl) file type, size is 3.0MB.
This converts the filament holder to the big hole sunlu rolls.
I included the fusion 360 file if you want to change dimensions. It fits kinda loose in the roll, but it spins super easily, so I left it alone.
3d_print_spool_adaptor_v3.f3d | 2.1MB | |
3d_print_spool_adaptor_v3.step | 4.9MB | |
3d_print_spool_adaptor_v3.stl | 1.2MB |