Chicago Pneumatic CP7759Q is a new Carbon Fiber and Composite 1/2 inch impact that is the ultimate in operator comfort and power, It features an upgraded S2S (side to side) one handed forward/reverse system, carbon fiber/magnesium nose cone to reduce weight, Composite motor housing and handle, extremely quiet for operator comfort, excellent balance, Rated at 780 Max torque with 1150 of nut loosening power, Compare this to any wrench in the shop and you will be thoroughly impressed! SKU: ISN12258