MADE BY THE WORLD-FAMOUS CRESCENT® BRAND IN THE U.S.A. CUSHIONED ERGONOMIC HANDLE INCREASES COMFORT AND REDUCES FATIGUE LARGER GEAR FOR EASY ADJUSTMENT TO ENSURE A TIGHT JAW FIT HEX JAW DESIGN GRIPS FASTENER TIGHTLY TO REDUCE SLIPPAGE LARGE CAPACITY 1-1/2″, 39MM JAW FITS A WIDE RANGE OF FASTENER SIZES HEAT-TREATED FORGED ALLOY STEEL FOR TOUGHNESS AND DURABILITY LASER ETCHED SCALE IN BOTH SAE STANDARD AND METRIC SIZES ALLOWS EASY IDENTIFICATION BLACK OXIDE FINISH RESISTS RUST OR CORROSION TENSION SPRING STABILIZES JAW AND ALLOWS EASY KNURL ADJUSTMENT PROPORTIONED DIMENSIONS OPTIMIZE STRENGTH AND MINIMIZE WEIGHT