{HEAD ~ The handle unit} 1, wherein {TAIL ~ the handle body} is molded in a single piece by the injection molding process 
wherein
{ HEAD ~ The handle unit } 1 , wherein { TAIL ~ the handle body } is molded in a single piece by the injection molding process
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH