Sealey locking pliers sealey premier ak6863 heat treated chrome molybdenum and chrome vanadium steel construction with a 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 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 lo