{HEAD ~ Each} of {TAIL ~ the fingers} is provided with laterally facing and transversely facing cutting edges and has a curvilinear profile terminating at a distal tip 
{ HEAD ~ Each } of { TAIL ~ the fingers } is provided with laterally facing and transversely facing cutting edges and has a curvilinear profile terminating at a distal tip
HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH