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Old 04-14-2019, 09:10 AM
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Crex Crex is offline
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Location: Acworth, GA and/or Hanging Dog, NC
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Looks like "hot spots" where your heating is not even before quench. Using a coal forge? Easy to get air blast hot spots if you are not careful. Making a tunnel -oven with black iron pipe can be very helpful in regulating an even heat.


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