Knipex Tools 40 14 250 10" Pivoting Locking Grip Pliers,

Heavy duty pliers with adjustment screw and release lever | High clamping pressure due to toggle action lever for a more secure grip | Unique bottom jaw pivots automatically to adjust to whatever you are gripping | The pliers body is made from high-strength rolled steel, jaws forged from chrome vanadium electric steel | Gripping capacity: 1 11/16-Inch round, 1 5/8-inch square, 1 25/32-inch hex