The base member has a longitudinal recessed V shaped groove along a fiber engaging face thereof, and a plurality of {HEAD ~ rectangular transverse slots} spaced along {TAIL ~ the groove} 
spaced along
The base member has a longitudinal recessed V shaped groove along a fiber engaging face thereof , and a plurality of { HEAD ~ rectangular transverse slots } spaced along { TAIL ~ the groove }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL