This Merriam-Graves welding and cutting outfit is a top-of-the-line gas brazing kit that is perfect for any welding job. With a fixed neck tube type and acetylene gas type, this kit is sure to provide a reliable and efficient welding experience. The brand, Merriam-Graves, is known for their high-quality welding equipment and this gas welding torch is no exception. Made in the United States, this kit is ideal for anyone in the business and industrial field or for those who are into CNC, metalworking, and manufacturing. Whether you're a professional welder or a DIY enthusiast, this gas welding torch kit is a must-have for any welding project. Quality brass and stainless steel construction Welds up to 1/2? Cuts up to 4? Built in reverse flow check valves for added safety No manual