SC7600 Torch Swirl, MAP-Pro/LP Gas the Torch now feature the new Extreme Swirl technology. All torches have 360 degree swivel tip and easy to clean orifice screws. Torch kits include the STK-R Pressure Regulator with CGA-600 connection and instruction manuals. The swirl combustion tip gives you the best burn and cuts brazing time by 30 percent. The processes for this torch are Air/MAPP and propane. The industrial applications are high capacity and HVAC applications.