The MILWAUKEE? 6-inch TORQUE LOCK? Locking C-Clamp Swivel Jaws provides users with faster tool setup and more locking force. The locking clamp’s unique thumb screw provides users with a more convenient geometry for hand force while providing clearance to generate more torque with the screwdriver through-hole design. The c-clamp’s hardened jaws give usersincreased gripping power and they are made of forged alloy steel for maximum durability, perfect for the toughest of jobsites. Milwaukee offers a Limited Lifetime Warranty with all locking tools.