We look at the major differences between different amperage controllers, or AMPtrols vs foot AMPtrols. When at all possible, a foot control is recommended. The reason for this is because when using a hand control, you are adding one more function to your hand. Many times when you are welding with a hand control you will have a harder time maintaining a constant voltage, as the hand controls make it more difficult to keep the TIG torch steady.

We will also briefly talk about scratch starting, the proper way to hold the torch and go into detail on three common hand AMPtrols.

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