Irwin Vise-Grip 10CR Curved Jaw Locking Pliers 10"

-Self-energizing lower jaw provides 3X more gripping power than traditional locking pliers, with no slipping or stripping. -Provides maximum torque without requiring heavy input pressure – jaw mechanism naturally grips tighter as more torque is applied to the tool. -Classic trigger release provides maximum locking force. -Curved jaw puts tremendous pressure on four points of any style nut or bolt head, making it perfect for any application that requires maximum torque. -Constructed of high-grade heat-treated alloy steel for maximum toughness and durability. -Hardened teeth are designed to grip from any angle. -Hex key adjusting screw tightens to adjust pressure and draw materials together and provides a controlled release.