... , frame and other heavy duty automobile work. Item noAh2020KSquare driver1/2"Capacity bolt size5/8"/16mmFree speed RPM7000Max Torque567 N.M ... consumption5cfm/142.5L/minNet wieght2.2kgs/4.9lbs16PCS1/2" AIR IMPACT WRENCH KIT1pc-1/2" Twin hammer air impact wrench10pc- impact sockets ... ,10,11,13,14,17,19,22,24,27mm1pc-1/2"dr. x 5extension bar1pc-hex wrench1pc- nipple1pc- oil pot1pc-blow ...