Soldering Pliers. Suitable for professional welding installations. The adjustable lower jaws with a self-locking mechanism allow a firm grip on the selected item, preventing slipping and movement. Product features include a screw for adjusting the jaw distance and a release mechanism for easy opening of the jaws. The pliers are equipped with a comfortable ergonomic handle. Technical specifications: Pliers size: 250 mm / 10". Type: flat. Material: chromium-vanadium alloy steel.