IRWIN VISE-GRIP Original Curved Jaw Locking Pliers with Wire Cutter, 10", 502L3 Curved jaw with hardened teeth are designed to grip a variety of shapes from any angle Classic trigger release provides maximum locking force Includes wire cutter for more versatility Constructed of high-grade heat-treated alloy steel for durability Hex key adjusting screw tightens to adjust pressure and draw materials together for a controlled release