In {TAIL ~ one construction} of the first expression of {HEAD ~ the embodiment} of FIGS 1 5, the second jaw 22 is substantially transparent 
In { TAIL ~ one construction } of the first expression of { HEAD ~ the embodiment } of FIGS 1 5 , the second jaw 22 is substantially transparent
OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH