... speed quick.It is small and light,easy move.With high load duration factor,it can save energy and electricity.With ... -heat, over-current, over-voltage and undervoltage and lack compressed air pressure, the protective work reliability is strong.It can cut ... , stainless steel, brass and aluminum.Normal Accessories: Earth clamp 1pcs, air pressure regulator 1pcs, earth cable 2m, hose hoop 2pcs, gas ...