{HEAD ~ The apparatus} 14 with {TAIL ~ said cutter body} having a thickness of around 0.4 inch or more at its circumferentially extending periphery 
{ HEAD ~ The apparatus } 14 with { TAIL ~ said cutter body } having a thickness of around 0.4 inch or more at its circumferentially extending periphery
HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH