{HEAD ~ The cutter} 47 includes {TAIL ~ a replaceable cutter shell} 49 mounted over the rolling cutter shell 48 
{ HEAD ~ The cutter } 47 includes { TAIL ~ a replaceable cutter shell } 49 mounted over the rolling cutter shell 48
HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH