AzReference Water Pump Pliers 7 Inch, 10 Inch and 12 Inch This AzReference popular pliers tool set is a great starter set for all of your push-button cobra water pump pliers. The set includes all the most popular size pliers including 7-inch, 10-inch, and 12-inch. Ideal for gripping round, angular, and flat workpieces like pipes, couplings, nuts, bolts, sheet metal or screws. The AzReference steel is precisely hardened with a maximum of 45% carbon and defined parts of chromium and vanadium, guaranteeing optimum cutting performance and service life - while providing superior strength and durability. AzReference also looks closely at the small details. The angles, the sharpness, the hardness, the toughness of the cutting edges. The precision and smooth movement of the joint. The handle design and the finish. We keep reviewing these subjects, researching, testing, and improving our pliers. Stable Box-Joint Design and Self-locking AzReference slip joint pliers set with Box-Joint Jaw Design offer a stable grip because of special hardened teeth rib in the jaw and a double guide. These features ensure that the tool can withstand a heavy load and prevent the wear and tear of the pliers. Self-locking on pipes and nuts provides non-slipping on the workpiece and low hand force is required. Grips any shaped object – Round, Square, Hex, or Flat All-purpose jaw, well-designed for round, flat, square, hex shapes. The jaw is hardened to HRC48-54, durable and reliable. Quick Adjustment by Pressing and Sliding The pliers wrench small hand tool features a time-saving push button adjustment with multiple adjustment settings and infinite positions for quickly locking onto a variety of workpieces. Ergonomic Handle and Pinch Protection The plastic dipped handle provides comfort control while minimizing hand slips and the pinch protection guard prevents injuries. FEATURES: Adjustment at the touch of a button directly on the workpiece. Self-locking on pipes and nuts: no slipping on the workpiece and low hand force required. Gripping surfaces offer a stable grip because of special hardened teeth and a double guide. The pinch guard prevents operators' fingers from being pinched. Chrome vanadium heavy-duty steel forged and oil-hardened. Specifications 3 sizes for more applications: 7in, 10in, 12in Joint Type: Box-joint The self-locking effect provides a firm and secure hold. Max opening capacity 2.16in, 2.56in, 3.94in Length: 7.28in, 9.84in, 12.36in Weight: 7, 12.3, 16.9 Once