CAGE TO GUIDE JAWS FOR FAST SET UP, SOLID CONTRACT AND SUPERIOR SAFTEY. CENTERBOLD THREADS DESIGNED FOR LESS EFFORT TO APPLY HIGH TORQUE. LEVERAGE UP FROM VISE LIKE POWER AND NO SLIPPAGE. NUT RECESSED TO AVOID MUSHROOMING AND DISFIGURATION FROM IMPACT. SLIM TAPERED JAWS ALLOW FOR EASIER GRIPPING
-POSD202 >