{HEAD ~ The other half} of the socket is formed by a jaw plate also having {TAIL ~ a concave, circular toothed depression} positioned on the opposite side of the ball to the clamp plate extension 
{ HEAD ~ The other half } of the socket is formed by a jaw plate also having { TAIL ~ a concave , circular toothed depression } positioned on the opposite side of the ball to the clamp plate extension
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH