... . TIG welding torches and parts, such as WP-9, WP-12, WP-17, WP-18, WP-24, WP-25, WP-26, WP-27 WATER AND AIR COOLED torches, including ... . Tungsten rod, such as WT20, WZ8, WT30, WC20, WL10, WT40, WP, WL20, WZ3, WL15, WT10, WY20. 8. Standard welding helmet, automatic ...