... steel, carbon steel, aluminum, copper, bimetal material with excellent cutting kerfs and f LGK-40, LGK-63, LGK-100 Air plasma Arc ... with excellent cutting kerfs and flat surface.High cutting speed, two times faster than oxy cutting; with small distortion of cutting part.Easy to cut thick ... dimension480*450*780mm650*540*920mm LGK-100 Air plasma arc cutting machine