Improved maneuverability: Using an external wire feeder allows you to move the wire feeder unit separately from the welding machine, providing greater maneuverability and flexibility during the welding process.

Remote control: Many external wire feeders come with remote control options, which allow the operator to adjust the wire feed speed and other parameters without having to stop the welding process, saving time, and improving productivity.

Increased productivity: External wire feeders can typically handle larger spools of welding wire than internal wire feeders on welding machines, which means less downtime spent changing spools and more time spent welding.