Milwaukee Torque Lock Locking Tools provide faster tool setup and more locking force for the professional tradesmen. The patent pending thumb screw provides the user with a more convenient geometry for hand force, while providing clearance to generate more torque with the unique screwdriver through-hole design. These Torque Lock(TM) locking pliers feature hardened jaws for increased gripping power and forged alloy steel for maximum durability. The Milwaukee 4203mm (8")-22-3506 is perfect for the toughest of jobsites and offer maximum versatility with it's long nose design. Milwaukee stands behind their product and offers a Limited Lifetime Warranty with all locking tools.