... motor,Water cooling system avoids the distortion of metal Plasma cutter machine FeaturesUnique structure:Gantry structure,double motor driver of ... design,linear guide rail,high accuracy,stable transmission. Untouched plasma head,small cutting edge,no cutting residue. Water cooling ... interface.Working form:Untouched arc strikingOptional Power Source: Hypertherm,Cut-Master . Plasma cutter machine