{HEAD ~ The jaw plate} is tightened by {TAIL ~ a bolt} or screw that passes through both the jaw plate and the clamp plate extension into a cap nut 
is tightened by
{ HEAD ~ The jaw plate } is tightened by { TAIL ~ a bolt } or screw that passes through both the jaw plate and the clamp plate extension into a cap nut
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH