Znnam Oxy Acetylene Cutting Torch Kit 17PCS. A 17-piece oxy-acetylene welding and cutting kit for professional metalwork. Handles materials up to 6 inches thick for cutting, with three welding heads for brazing materials up to half an inch. Constructed from stainless steel and brass for durability. Includes regulators, hoses, torches, goggles, tip cleaner, and spark igniter.