Locking Welding ClampNose-mounted U-shaped-bar extensions give you more wiggle room and enhanced visibility while putting more distance between your torch and the pliers' body. Classic trigger mechanism enables flick-of-a-finger lock-downs and releases. Easy-adjust pressure screw simplifies sizing and allows you to gradually release tension when the job requires it. Ergonomic handle provides a comfortable, familiar feel. High-quality, heat-treated tool steel delivers exceptional strength and durability. Tool Type: Locking Pliers; Applications: Building Maintenance; Construction; Pipe-Fitting; Plumbing; Welding; Applicable Materials: Aluminum; Brass; Bronze; Copper; Iron; Nickel; PVC; Steel; Zinc.