{TAIL ~ The cutting system} includes a cutting blade, typically a rotary cutter, and a sacrificial plate or {HEAD ~ round bar} contacting the cutting blade 
{ TAIL ~ The cutting system } includes a cutting blade , typically a rotary cutter , and a sacrificial plate or { HEAD ~ round bar } contacting the cutting blade
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH