The ____ wire feed system has two motors, one located at each end.

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The push-pull-type wire feed system has two motors, one located at each end. This system is commonly used for aluminum welding, where a spool gun may not be suitable due to the softness of the wire and the need for precise feeding. The push-pull mechanism consists of a drive roll mechanism at the feeder end, which pushes the wire through a guide tube to the gun end, where a second set of drive rolls pulls the wire through the torch. This results in a more precise and consistent wire feed, making it the best choice for aluminum welding.

The ____ Wire Feed System Has Two Motors, One Located