Gray Tools Torque Wrench, Dial-Type Heavy Duty, 3/8 in Drive, 0 to 600 in-lb Torque, Fixed Head, 10-1/2 in Overall Length, CW/CCW Rotation, +/-4 % Accuracy, Specifications Met: ASME B107.14-2004, ISO 6789

• Individually serialized with matching factory certificate of calibration traceable to N.I.S.T
• Large easy to read dial
• Fast, accurate and easy to set in any industrial workplace
• Accuracy noted above is from 20 to 100% of full scale