Features and Benefits:?Faster tool set up and more locking force than the competition?Wide jaws provide more clamping versatility on variety of shapes and surfaces?Screwdriver through-hole provides users with leverage for tightening the thumb screw?Hardened jaws with better grip force on jobsite material?Forged alloy steel construction gives users strength and durability?Rust protection increases tool life by reducing corrosion?Ergonomic handles with anti-pinch design?Limited Lifetime WarrantyThe MILWAUKEE? 8-inch TORQUE LOCK? Locking Seamer provides users with faster tool setup and more locking force. The locking seamer'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 seamer's hardened jaws give users increased 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.