Copper Collet Body Equipped with a copper collet body, this torch kit delivers excellent heat resistance, thermal stability, and high-temperature performance. Its robust construction provides long-term durability for intensive welding tasks while maintaining steady performance. Materials for Long Service Life Made from premium materials for practicality and extended service life. Each component is manufactured to high standards, giving welders a dependable and efficient tool for their welding needs. Transparent Glass Cup Features a highly transparent glass cup designed for stable burning and clear visibility during welding, improving precision and safety. The glass cup withstands high temperatures and is suitable for professional use. Compatible with WP 17, WP 18, and WP 26 Torches Specifically designed for WP 17, WP 18, and WP 26 welding torches, ensuring seamless compatibility and ease of use for versatile argon arc welding projects. Use scenarios - Precision welds on aluminum or thin metals in automotive repair or component fabrication. - Extended welding sessions where visibility and stability improve accuracy and safety. - Upgrading or replacing parts in shops using WP 17/18/26 torches to enhance durability and performance.