VISE-GRIP® Original Curved Jaw Locking Pliers with wire cutter 5WR 125mm with a classic guarded trigger release, are designed to provide maximum locking force.curved jaw is great for securely gripping and torquing multiple surface shapes, including round pipes, square or hex bolts and more, perfect for any application that requires maximum torque. Self-energising lower jaw mechanism provides 3X more gripping power.Pivot allows jaw to align on workpiece for maximum grip without slipping or stripping. Built-in wire cutter is great for a variety of applications and material shapes.2X longer life high grade alloy steel is heat treated for maximum toughness and durability. Hex key adjusting screw tightens to draw material closer together for tighter grip & loosens to provide controlled release.