... parts is one year 3) track can be extended portable cutting machine Specification TypeHC-1225-BPower source220±10%VAC 50 ... thickness(Plasma)(mm)In term of customer’s plasma power sourceMove precision±0.2mm/mTorchFlame, electric height adjustment(±60mm ... enclosure, anti-magnetic interference, full opto-isolation8) Breakpoint and power down protect memory, return at random, cutting slot compensation, ...