... voltage and undervoltage and lack compressed air pressure, the protective work reliability is strong.It can cut various of metal, such as ... carbon steel, stainless steel, brass and aluminum.Normal Accessories: Earth clamp 1pcs, air pressure ... regulator 1pcs, earth cable 2m, hose hoop 2pcs, gas hose 0.6m,cutting torch 1pcs. 2.SpecificationParameter CUT-40 ...