Another object of this invention is to provide {HEAD ~ a sheet production system} which is capable of cutting {TAIL ~ sheet material} into segments of different widths and of hemming the cut edges of the sheet material 
is capable of cutting
Another object of this invention is to provide { HEAD ~ a sheet production system } which is capable of cutting { TAIL ~ sheet material } into segments of different widths and of hemming the cut edges of the sheet material
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH