At {TAIL ~ the cutting position} {HEAD ~ the cutting edge} is positioned to intersect and transversely sever the tensioned sheet material being manually withdrawn from the dispenser 
At { TAIL ~ the cutting position } { HEAD ~ the cutting edge } is positioned to intersect and transversely sever the tensioned sheet material being manually withdrawn from the dispenser
REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH