each of said sockets further comprises an inner cylindrical member having a plurality of housing sections with {TAIL ~ substantially parallel axes} for {HEAD ~ housing} said rear cylindrical member, and a coupling portion for coupling said housing sections; and 
each of said sockets further comprises an inner cylindrical member having a plurality of housing sections with { TAIL ~ substantially parallel axes } for { HEAD ~ housing } said rear cylindrical member , and a coupling portion for coupling said housing sections ; and
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH