- Premium quality: Crafted with exceptional plasticity, toughness, and crack resistance, this product exhibits superior impact toughness even at low temperatures, ensuring reliable performance in demanding welding situations. - High compatibility: Designed to fit WP 9/20/25 series torches, including PTA-9, PTA-9V, PTW-20, and Miller Diamondback DB9, DB9V, DB20 TIG torches, making it a versatile choice for your welding needs. - Durable and practical: The alloy-plated surface resists rust and wear, ensuring longevity for various welding applications. Ideal for argon arc welding and pipeline welding in multiple positions, it meets the rigorous demands of welded joints. - Professional craftsmanship: Each component reflects meticulous design and superior workmanship, guaranteeing first-class quality. The complete accessory kit includes a collet body, glass cup, alumina nozzle, and stubby gas lens to satisfy diverse operational requirements. - Use scenarios: 1. Perfect for industrial welding tasks requiring high impact toughness in challenging environments. 2. Ideal for home projects and BBQ setups where long-lasting performance is required, ensuring consistent results. This product combines functionality with robust performance, making it an essential addition to any welder's toolkit.