Welding with any wire welding process — MIG/MAG, pulsed MIG or flux cored — depends on smooth feeding performance, ease of operation, control over welding variables, durability and, in many situations, portability. Your current wire feeder may be getting the job done, but it may also have hidden costs and unnecessary headaches. Because of recent technology advancements, now is a good time to reexamine how choosing the right wire feeder could contribute as much to your bottom line as choosing the right power source.