{TAIL ~ A shearing device} 1, wherein the axis of {HEAD ~ rotation} of each disc lies between the tip of the blade and its pivot 
{ TAIL ~ A shearing device } 1 , wherein the axis of { HEAD ~ rotation } of each disc lies between the tip of the blade and its pivot
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH