... speed: 7000RPM air pressure: 90psi air consumption: 8cfm Weight:2,20 kg. 16PCS1/2" AIR IMPACT WRENCH KIT 1pc-1/2" Twin hammer air impact wrench 10pc ... - impact sockets: 9,10,11,13,14,17,19,22,24,27mm1pc-1/2"dr ... . x 5extension bar 1pc-hex wrench1pc- nipple1pc- oil pot1pc-blow mold case 1/2" twin hammer air impact wrench ...