DieHard Digital Torque Adapter, 1/2 in. Drive, 25-250 lb-ft, LED & Audible Alert
Lbs., N-m, kg-m, and kg-cm. Equipped with three LED indicator lights and a progressive audio alert, the adapter notifies you when the target torque is achieved. It performs an accuracy of around 2% in both clockwise and counterclockwise directions, and supports a torque range from 25 to 250 ft. lbs.