Then as the first ram makes a backward stroke, {HEAD ~ the projected portion} of {TAIL ~ the blank wire} is cut off by the cutting punch 
of
Then as the first ram makes a backward stroke , { HEAD ~ the projected portion } of { TAIL ~ the blank wire } is cut off by the cutting punch
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH