Brazing And Soldering Kit, Gas Service Acetylene, Cutting Attachment -, Torch Handle G4, Pressure Regulator CGA 520, Series X-4B, Inlet Connection CGA-520, Outlet Connection CGA-520, Max. Inlet Pressure 3000-PSIG-Acetylene, Welding Nozzles A-5, A-14, Cutting Tips -, Includes G4 handle, AH-12 hose, A-5 tip, A-14 tip, tank key, Fuel Acetylene, Application Brazing, Characteristics Brazes up to 2”, Standards UL Listed