Cutting Tip Compatible Fuel Type Natural Gas Propane Tip Series 106 Tip Size 1 Tip Design Two Piece Maximum Cutting Thickness 1/2 in Compatible Manufacturer Koike Finish Chrome Plated Flame Type Medium Preheat Kerf Width 0.07 in Maximum Cutting Speed 21 in/min Pressure Rating (Fuel) 2.8 psi Pressure Rating (Oxygen) 40 psi