Forney 1680 Torch Kit, Light to Medium Duty, Victor Type Oxygen Acetylene Victor style light to medium-duty gas welding and cutting outfit Standard accessories weld up to 3/16-Inch (47 mm) and cut up to 4-Inch (101 cm) with the proper tip Check valves provided for added operator safety from reverse gas flow conditions T-grade hose (3/16-Inch by 12-1/2-Feet) provides flexibility in fuel gas choice without needing a new hose