The SifWeld MTS 400 power source is an electronically controlled MIG/MAG/MMA industrial welding power source featuring IGBT inverter technology. With clear digital displays, low-spatter, polarity reversal. An Wire Feed Unit with 4 driven rolls allows use in MIG Applications. Supplied with 5m inter-connection cable. • Package Includes • 4 Roll Wire Feeder • IC Cable 50m2 5 mtr • MIG Trolley • SifGun 400A • Earth Clamp and Cable • Argon Regulator • Accessories.