The file 'Nema 17 To 12V DC Coupler 3D Printer Model' is (STL) file type, size is 12.1KB.
Nema 17 to 12V DC coupler, this is to put a 12V DC motor where a NEMA 17 would go, idk if it works with other nema motors but it should, perfect for mixnmatching in projects