... ,Heavy-duty outfit,heating gouging,rivet cutting and washing, welding,soldering,brazing and hard-facing welding and cutting set 1) Oxygen regulator: 1 set 2 ... : 1 piece5) Cutting nozzle : 1 piece6) Heating nozzle and pipe: 1 set7) Welding pipe 1#, 2#, 3#: 3 pieces8) Tip cleaner: 1 ... piece9) Mixer: 1 piece10) Welding goggle: 1 piece11) Spark lighter: 1 piece12) 4.50m twin ...