American Torch Tip Victor® GPP-1 Cutting Tip, Series: Series 1, Size: #1, Pressure: 4 - 6 psig, Oxygen: 30 - 35 psig, Flame Type: Medium Preheat, Gas Service: Propylene, Cutting Thickness: 3/4 Inch, Cutting Width: 0.08 Inch, Cutting Speed: 15/20 in./min.