1.Plasma Cutter using compressed air as gas source 2. Maximum Cutting Width is 20mm metal cutting machine Description of air plasma cutting ... stainless steel, carbon steel, copper, aluminum etc.LGK-63 Air Plasma Cuttermetal cutting machine ModelLGK-40LGK-63LGK-100LGK-160LGK-200Rated ... medicine, kitchen, environmental protection and household appliance Metal cutting machine Air plasma cutter(LGK63)