... Certificate. 3.Warranty 1 year. AIR PLASMA CUTTING MACHINE(LGK-40/63/100/120)FEATURES:1.Compress ... air plasma cutter for professional cutting in DC,two positions regulation of current, ... with cantact,usable curve cutting fleetly.2.High cutting speed,Narrow cutting gap,smoth cutting surface,small distortion,safety ... mask,carton box. AIR PLASMA CUTTING MACHINE LGK-40/63/100/120