Heat treated Chrome Molybdenum and Chrome Vanadium steel construction with a nickel-plated smooth satin finish. Extra-long jaw profile allows for clearance of obstacles in hard-to-reach areas. One-handed operation allows free hand to position material whilst being clamped. Suitable for clamping material whilst marking, welding, brazing, gluing or soldering. Spring loaded locking mechanism for safety when releasing clamp. Heavily knurled adjustment screw for extra grip.