KA30MC-TC Outfits are designed for a variety of professional jobs. They are capable of welding steel and brazing copper pipes. Outfits come with torch end check valves. KA30MC-TC also includes 710X-80-AG oxygen regulator with gauge guard,GRAMC2G MC acetylene regulator with gauge guard, HW23-012A hose, 9-WG6G goggles, 25-300 striker, and 24-CVPR torch end check valve.