Regulators: Flame Tech FTPTK-18 Portable Torch Kit includes light-duty acetylene and oxygen regulators with an outlet and inlet connection, displays for delivery pressure and cylinder pressure, and a pressure adjusting screw Medium-Duty Torch Handle: The oxygen control valve, fuel control valve, and other crucial parts attached to the medium-duty torch handle enable smooth cutting and welding operations. The oxy-acetylene torch kit does not include cylinders Cutting Attachment: The medium-duty cutting attachment with our welding kit has a high-pressure cutting oxygen lever. The cutting tip has the capability to cut up to ½” of any material Welding Nozzle with Mixer: The welding nozzle with mixer can weld up to 3/16”. The welding torch kit can be used for mechanical works like gas cutting, flame cutting, braze welding, and so on. The kit is compatible with Victor Products T-Grade Hose: The 12.5 ft 3/16” twin “T” grade hose with CGA “B” fitting efficiently aids the entire gas torch kit in general maintenance work, metal sculpture, automotive repair, refrigeration, air conditioning work, and so on