PRODUCT DISCRIPTION & FEATURES High power factor High switching frequency, hence low volume and weight Digital display of current with precise preset function Adjustable arc force in MMA Built in high frequency optional 2/4 track function in TIG Adjustable down slope function in TIG Can be used with extended welding cable in MMA Power Saving BASIC OUTFITS Power source\ emote Socket for Torch Trigger OPTIONAL FEATURES TIG Welding Torch Argon Regulator Water Circulation System Wired remote Controller