Eclipse Professional 230mm 9" Welding Locking Mole Grip Pliers, E9R. This tool features specially designed deep-throated U-shaped jaws for accurately aligning both round and square shaped tubing during welding. It holds parts in alignment, even when materials have different thicknesses. The screw adjusts to fit the workpiece and exerts consistent pressure, even after repetitive use. A guarded release trigger protects against accidental release and allows for quick unlocking. An additional hex feature on the torque screw enables tightening with a hex key for a better and more secure grip. Weight: 1.19931470528 pounds.