http://bit.ly/WDu2bp Lighting and adjusting the torch is simple but important. In this video you'll learn how to do just that and more. For example: torch cutting tips need certain gas flow so the they do not overheat. You need the correct relationship between oxygen and acetylene. This video shows you how to adjust to a neutral flame (short cones). You'll also learn how to adjust the torch, and how to turn it off properly. There are more tips on this short video clip. I highly recommend the DVD on Torch Cutting -- It's a high quality DVD that welding instructors, Libraries, and Government institutions use in their classes. Get it here: http://www.wcwelding.com/torch-cuttin...