
One of the best tools for cutting metal is a plasma cutter. It is effective and convenient to use, and thanks to the latest technology being applied in the area, it is now possible to cut metal with almost laser precision. A plasma cutter works differently than a conventional welding torch. Rather than using a flame produced from a buing gas in the style of oxy acetylene welding, a plasma cutter uses a jet of inert gas such as compressed air, and then applies a very high voltage charge. The electric charge arcs through the jet of air, and ionizes the gas. The ionized gas reaches extremely high temperature, and becomes what is called plasma. For small jobs in a workshop where metal is b...
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