• Heat treated Chrome Molybdenum and Chrome Vanadium steel construction with a nickel-plated smooth satin finish.
• Deeply serrated and hardened teeth grip the workpiece from any angle.
• Curved jaw design applies maximum pressure to all four corners of nut or bolt heads making it ideal for high torque applications.
• Riveted handle construction provides extra rigidity and reduces deformation when grip is under load.
• Spring loaded locking mechanism prevents nipping fingertips when releasing.
• Heavily knurled adjustment screw for extra grip with greasy fingers.
• Lifetime guarantee*.
• Model No. AK6820