selecting the tool punch and the tool die, wherein the tool punch and the tool die are matched to {HEAD ~ a geometry} of {TAIL ~ the formed shape} of the plate workpiece; and 
of
selecting the tool punch and the tool die , wherein the tool punch and the tool die are matched to { HEAD ~ a geometry } of { TAIL ~ the formed shape } of the plate workpiece ; and
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH