Complete acetylene oxy-fuel system for cutting, heating, brazing, and welding. Cuts up to 5/8 in. (16 mm) with included tips and 6 in. (153 mm) with optional tips. Includes MC509 cutting attachment, MC12-0 and -1 cutting tips, MT603 heating tip, MW205 welding tip and series 30 MD regulators with a CGA510 acetylene connection.