Spool Gun MIG Gun Type Spool Gun Cooling Method Air-Cooled Series Spool Gun 200 Maximum Current 200 A Duty Cycle 60 Percent For Gas Type Ar (Argon) Maximum Wire Diameter 0.047 in Cable Length 12 ft For Rear Connection Type Tweco-Compatible Handle Type Pistol Grip Trigger Type Micro Switch Neck Tube Type Fixed Neck Tube Angle 180 Degrees For Wire Type Aluminum Model SG200REB-12-3545 Tip Series 11 Welding Processes MIG Welding (GMAW) Spool Capacity 4 in Application MIG Welding