Electronic Torque Wrench, Drive Size 1/2 in, 29.5 to 147.5 ft-lb, Audible and Visual, Ratcheting Yes, Torque Range (ft-lb) 29.5 to 147.5 ft-lb, Torque Range (in.-lbs.) 354 to 1,770 in-lb, Torque Range (N-m) 40 to 200 N-m, 20 7/8 in, Clockwise Accuracy +/-2 Percent CW, Counterclockwise Accuracy +/-3 Percent CCW, Metric, SAE