Professional water pump pliers for commercial or occasional use 12" Box Joint Water Pump Pliers Manufactured from chrome vanadium steel for strength and durability Comes with a groove joint and a multi position adjustment for different purposes With correctly proportioned teeth and joints you will get massive grip from the pliers Comes with a groove joint multi position adjustment for different purposes Total length of the water pump pliers 12" / 300mm Maximum opening of the water pump pliers 3.5" / 90mm Non slip ergonomic handles for comfort and grip when using the pliers Also ideal for pushing back tight brake callipers