Heat treated Chrome Molybdenum & Chrome Vanadium steel construction with a smooth satin finish. Deeply serrated & hardened teeth grip the workpiece from any angle & are suitable for use where access is tight. Jaws incorporate long section for gripping flat material & curved section for pipes & tubes. Features one hand no-pinch quick release grip which provides comfort & control, reduces hand fatigue & are much easier to use than traditional style locking pliers. Heavily knurled adjustment screw for extra grip with greasy fingers. Model No. AK6868