Irwin Original Series 4935578 Locking Plier, 7 in OAL, 1-...

Locking pliers without wire cutter constructed of high-grade heat-treated alloy steel for maximum toughness and durability with hardened teeth are made to grip from any angle. Curved jaw puts tremendous pressure on four points for any application that requires maximum torque. Classic trigger release provides maximum locking force. Hex key adjusting screw tightens to adjust pressure and draw materials together and provides a controlled release.

• 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 designed to provide maximum locking force
• Curved jaw puts tremendous pressure on four points of any style nut or bolt head, making it ideal 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

• Catalog https://assets.unilogcorp.com/187/ITEM/DOC/IRWIN_100000336_Catalog.pdf