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