The file 'Spool Adapter 53mm To 20mm 3D Printer Model' is (stl) file type, size is 11.7KB.
Spool Adapter for 53mm Filament Spools (like spools from //dasfilament.de//)
Created for this Spool Holder: http://www.thingiverse.com/thing:1630513
spool diameter = 53 mm
tube diameter = 20 mm
Spool_adapter_53mm_20mm.stl | 59.8KB |