Twin hammer impact wrench is designed for tire shop, suspension, frame and other heavy ... /minNet wieght2.2kgs/4.9lbs16PCS1/2" AIR IMPACT WRENCH KIT1pc-1/2" Twin hammer air impact wrench10pc- impact sockets: 9,10,11,13,14 ... - oil pot1pc-blow mold case Professional 1/2" twin hammer impact wrench AH2020K