{HEAD ~ A jaw element} is formed on {TAIL ~ the first end} of the head portion thereby defining a mouth for receiving a pipe to be cut 
is formed on
{ HEAD ~ A jaw element } is formed on { TAIL ~ the first end } of the head portion thereby defining a mouth for receiving a pipe to be cut
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH