This set of two curved jaw wrenches are specially designed to grip circular objects, making them ideal for plumbing and general pipe work. Each wrench has a rolled chrome vanadium steel body, drop forged hardened steel jaws with corrosion-resistant bright nickel coating. The jaw opening and clamping pressure can be adjusted with the knurled head screw, fitted with wire spring to ensure efficient opening of the jaws. The locking mechanism holds the wrench in place once adjusted, leaving both hands free. Features and Benefits Knurled head screw allows you to adjust the clamping pressure to suit your application Locking mechanism securely holds the wrench in place to leave both your hands free Jaws are made from drop forged hardened steel for superior clamping force Specifically designed to fit circular and irregular shaped objects Manufactured from rolled chrome vanadium steel for optimum durability Comes with 2 pliers to suit a variety of applications Contents 1 x 125 and 255mm