Pro Spot’s SP-5 Smart Pulse MIG has three MIG torches that are set up for three different base metals: aluminum, silicon bronze and steel. The shielding gas and weld program with the appropriate synergic curve automatically switch when pulling the trigger. The SP-5 is ideal for body shops welding stainless steel, aluminum and zinc-coated steel. In synergic mode, the microprocessor controls optimal arc stability and weld quality. The SP-5 also comes equipped for TIG and MMA/stick welding. MIG and TIG welding can be done in continuous or pulse mode. Plus, it has a maximum power output of 200A.