Push-Pull , MIG Type Push-Pull , Cooling Method Air-Cooled, Series XR-Aluma-Pro, Maximum Current 300 A, Duty Cycle 100 Percent, For Gas Type Ar (Argon), Maximum Wire Diameter 0.063 in, Cable Length 15 ft, For Rear Connection Type Miller-Compatible, Handle Type Curved, Trigger Type Hold, Neck Tube Type Rotatable, For Wire Type Aluminum, Model 301568, Tip Series FasTip, Welding Processes MIG Welding (GMAW)