Lincoln Electric Port-A-Torch Kit with Oxygen and Acetylene Tanks for Cutting Welding and Brazing Lightweight and portable Capable of cutting 1 in and welding up to 1/16 in One acetylene cylinder and one 20 cu.ft. oxygen cylinder (shipped empty) Easy-to-read dual scale gauges Capable of cutting 4 in and welding up to 1/2 in with larger tips and acetylene cylinder