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A plasma cutter can be a useful tool, however it needs to be handled correctly. Read on for some tips on how to use this specialized tool.


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Steps

  1. 1
    Use new consumables. If you need a really good cut, use a brand new electrode and nozzle or at least one that is barely used. You cannot get a good cut when your plasma arc is shooting off to the side.
  2. 2
    Set the amperage low enough so that you can drag the tip against the metal. This will allow for the tightest cut with less heat and distortion.
  3. 3
    Ensure your air pressure is right and that your air is dry. Plasma cutters are very finicky about the input pressure. They also hate moisture in the air. You need to buy a dryer if your shop air is not dry enough.

Tips

  • While you cutting an object don't retrieve a work object and waste cutoff during the cutting. Just leave the work object on the cutting bench with the ground cables attached during the cutting process.

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Categories: Stub | Metalwork and Wire Projects

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