This welding brazing tip from VICTOR is a premium quality product, made in the United States. It is a versatile tool suitable for gas welding torches and can be used for welding and soldering equipment. The model number is 0-W-1 and it has not been modified. The gas type is oxy-acetylene, making it a reliable tool for various welding and cutting applications. It is a brand new item and has not been previously used. The item is listed under the categories of gas welding torches, welding equipment and accessories, welders, cutters and torches, CNC, metalworking and manufacturing, and business and industrial.