Add Yahoo as a preferred source to see more of our stories on Google. Did you ever stop to consider that these two products aren't the same? Choosing between a propane and butane gas torch depends on ...

Gas and equipment supply company Airgas recently funded the purchase of a plasma torch for Riverside High School’s welding lab, with a company representative stating that the new equipment will ...

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When working on cars, sometimes you need to get something hot. You need a heat source better than a soldering iron and bigger than a butane mini torch, but less involved than an oxy-acetylene rig.