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Gas Welding-Setting the Neutral Flame

August 19, 2010 - In this week's hint, Earl Luce show how to set a neutral flame for gas welding 4130 thin wall steel tubing. Earl is an EAA SportAir Workshop instructor and a volunteer EAA Technical Counselor. He also offers plan sets for the Wittman Buttercup.

3 minutes, 8 seconds

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