1.        xcellent for welding Aluminum and Stainless Steel

2.        Virtually spatter free and less burn through.

3.        Capable of welding very thin and very thick materials with one diameter wire (Eg 1.2mm wire can weld 0.6mm sheet at around 26 amps and go up too really thick material around 500 amps)

4.        Amp for amp, better penetration than conventional MIG.