The file '50mm Vacuum Hose Adapter To 50mm HT PVC Tube Pipe 50/60 3D Printer Model' is (stl) file type, size is 1.0MB.
I needed an adapter from the pipe to the hose for my 50mm HT pipes.
My Hose was 50 inner and 60 outer diameter.
I worked with 6mm pitch but it worked fine with 7mm hoses
50mm_Vacuum_adapter.stl | 2.1MB |