Manufactured for strength and durability, this 8-Inch wrench features 40-Percent slimmer jaws (than standard adjustable wrenches), an extra-wide 1-1/2-Inch jaw opening and meets ASME 107.100-2010 standards for adjustable wrenches. Excellent for working in tight spaces and wrench over wrench applications such as gas lines, pumps, extension valves and motors.