Cutting Tip, Compatible Fuel Type Acetylene, Tip Series 4202, Tip Size 11, Tip Design One Piece, Maximum Cutting Thickness 10 in, Compatible Manufacturer Purox, Application General Purpose, Hand Cutting, Flame Type Medium Preheat, Pressure Rating (Fuel) 7 to 12 psi (Acetylene), Pressure Rating (Oxygen) 80 to 86 psi