{HEAD ~ The head portion} of {TAIL ~ the fastener} comprises a beveled ring gear 92 which is similar in structure to the ring gear 14 of the fastener 10 and is engageable with a pinion type gear 94 of the drive tool 
{ HEAD ~ The head portion } of { TAIL ~ the fastener } comprises a beveled ring gear 92 which is similar in structure to the ring gear 14 of the fastener 10 and is engageable with a pinion type gear 94 of the drive tool
HEAD HEAD HEAD HEAD HEAD HEAD HEAD 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH