Designed for precision and efficiency, the insulated guide nozzle from Lincoln Electric is an essential component for MIG welding applications. With a diameter of 1.5 inches (38 mm) and a 3/32-inch fitting, this nozzle ensures optimal performance while providing reliable insulation to protect against electrical interference. Crafted in the United States, this expendable part comes with a 30-day warranty, highlighting Lincoln Electric's commitment to quality and durability in welding accessories. Ideal for both professional welders and enthusiasts, this nozzle is a key addition to your welding toolkit, ensuring seamless operation and consistent results.