At {HEAD ~ the end} of {TAIL ~ the forward stroke} of the first ram, the blank wire is stopped projecting from the cutting die by a predetermined length, i.e., a predetermined thickness of the coupling element 
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At { HEAD ~ the end } of { TAIL ~ the forward stroke } of the first ram , the blank wire is stopped projecting from the cutting die by a predetermined length , i.e. , a predetermined thickness of the coupling element
OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH