Bremen locking pliers and C-clamps hold stronger, longer. Built with rugged chrome-moly steel these C-clamp locking pliers are designed to be the hardest working tools in your kit. With professional clamping force that won't slip along with forged and hardened alloy steel jaws, Bremen C-clamp locking pliers are built to last. Professional clamping force won't slip Forged and hardened alloy steel jaw construction One-hand speed release locking mechanism 1/4 in. square drive thumbscrew design easily adjusts clamping force Ultra durable and rust resistant chrome nickel plating Oversize rivets for high strength Lifetime warranty