Heat treated Chrome Molybdenum and Chrome Vanadium steel construction with a nickel-plated smooth satin finish. Suitable for clamping material whilst marking, welding, brazing, gluing or soldering. Extra-long jaw profile allows for clearance of obstacles in hard-to-reach areas. Features one-hand no-pinch quick release grip which provides comfort and control, reduces hand fatigue and are much easier to use than traditional style locking pliers. Heavily knurled adjustment screw for extra grip with greasy fingers.