The file 'M12 Knob For A M12 Hex Nut Or Hex Head Blot 3D Printer Model' is (stl) file type, size is 15.3KB.
This is a knob to fit a M12 hex head bolt or nut.creates a hand knob for M12 hex bolts.Or place M12 hex nut into the knob to thread onto threaded rod