The Multi-MIG Synergic Welder from H&S Autoshot is a 3-in-1 machine that offers synergic (SMART) MIG, TIG, and STICK welding. There are two models that users can choose from 115V or 115-230V. Synergic steel, stainless steel, AL, and CuSi from .023" to .040". Features include a large 7" LCD display with touch pad selection, adjustable inductance, pre- and post-gas, soft-start and burn-back, TIG and arc electrode stick direct connect, aluminum and CuSi spool gun direct connect, and a 3-year parts and labor warranty.