{HEAD ~ A metering mechanism} is also provided which is capable of metering {TAIL ~ the material} at a predetermined rate to the cutting blade 
{ HEAD ~ A metering mechanism } is also provided which is capable of metering { TAIL ~ the material } at a predetermined rate to the cutting blade
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH