The SP-2 Smart Mig is a 220VAC/30A Single Phase MIG Welder. It uses pulse technology for welding on Aluminum and Stainless
Steel. The SP-2 has 2 dedicated wire spools (Aluminum, Silicon Bronze or Steel) and 2 torches. Change between Silicon Bronze or Steel by changing the wire spool. The software is smart, just grab the desired torch click the trigger once and the software changes to the correct weld settings and gas automatically.