{HEAD ~ The handle} and the barrel may be molded as {TAIL ~ a single piece} if a plastic or nonmagnetic metal material is used 
molded as
{ HEAD ~ The handle } and the barrel may be molded as { TAIL ~ a single piece } if a plastic or nonmagnetic metal material is used
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH