Oxygen-acetylene kit for cutting, welding abrazing. Cuts up to 6" and welds or brazes up to 1/2". Full 2-1/2" diameter oxygen and acetylene regulators for optimal performance. Includes: Cutting attachment, cutting tip (size No. 1), welding nozzles (size No. 0, No. 2, and No. 4), heating nozzle with rosebud tip, flint striker, goggles with shade No. 5 lens.