GearWrench 1/2″ Drive Electronic Torque Wrench

Features and Benefits 72-Tooth Gear for 5 degree ratcheting swing arc Includes _ Target Torque Alert tone Clockwise accuracy 2% Counter clockwise accuracy 3% Accuracy from 20% to 100% of full scale When the target torque is reached handle vibrates beep tone sounds solid red LED light screen display. Rquires 2 AA alkaline Batteries.