1/2″ Angle Digital Torque Wrench Features and Benefits 20-degree maximum angle measure. 30 data sets of memory capacity Operation in both clockwise and counter-clockwise directions, accuracy CW -1.5%; CCW - 2.5% LCD backlight display that shows reached torque, battery life, measurement modes N-m or kg-cm, in-lb, ft-lb. LED flashing & vibration / buzzer alarm when under torque or overload Performstorque range of 12.5-250.76 ft-lbs or 17 – 340 Nm.Battery type: 2 x AA. Tool weight: 3.12 lbs. Overall length: 26-1/3″ or 666 mm.