... driver of Y axis. Light beam design, linear guide rail plasma cutting machine Features:Unique structure: Gantry structure, double motor driver ... beam design, linear guide rail, high accuracy, stable transmission. Untouched plasma head, small cutting edge, no cutting residue. Water cooling system ... .Working form: Untouched arc strikingPower : HYPERTHERM (USA), THERMAL (USA). BIY-P1325 plasma cutter