The repair tack has {HEAD ~ a shaft portion} with a longitudinal bore and a grip portion adapted for {TAIL ~ releasable engagement} by a hollow applicator 
The repair tack has { HEAD ~ a shaft portion } with a longitudinal bore and a grip portion adapted for { TAIL ~ releasable engagement } by a hollow applicator
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH