ALL that love to work with high pressure safely nested cylinders that hold moleclues of various AIRGAS GASES. And, to use these GASES to Weld Metal or Want to Learn how to WELD METALS using MIG, TIG, BLACKSMITHING, GAS, STICK, PLASMA, FRICTION, STUD, RESISTANCE, Electron Beam, Ironworkers Trade, Sheetmetal, Blue Print reading, Layout, Structural Fabrication, Autocad, CNC. AIRGAS GASES that are in steel/aluminum cylinders include Argon, Acetylene, Helium, Hydrogen, Nitrogen, Oxygen, Propane, CO2, Mixes to acheive the ideal weld procedures. I'd love to meet friends that have been welded or formed from a welded machine or Robot that serve more than One Function in life. My Medical condition is listed as EXCELLENT! I can contain GASES up to 6K PSI. My Great-Grandparents are still working their cylinders since 1905. Since I Promote AIRGAS Gases and hardgoods 24/7, I was looking to take a trip out to the country in a car, bike, motorhome, or truck for some fresh mountain AIR, I'll buy the GAS. Looking forward to the 2007 BAJA 1000 as a passenger on the Dashboard of your Trophy Truck. I will supply the 3M Double sided sticky VHB Tape for a secure 1200 mile ride from Ensenada to Cabo.