Diamond Core Technology™ – Delivers a forgiving arc, excellent out-of-position arc action, low spatter and a wide voltage sweet spot Industrial Cast Aluminum Drive – Dual gear-driven drive rolls deliver positive traction. No Hassle Tool-less Design – For input power changes, wire spool mounting, wire drive service and polarity changes. Spool Gun Ready – Just remove the standard MIG gun and plug in the economical Magnum® PRO 100SG spool gun (optional) for enhanced aluminum wire feeding performance. Toughest PC Board Protection in the Industry – ‘Potted’ to seal sensitive components from the environment Input Power 115/1/60 Processes MIG, Flux-Cored.