Features and Benefits: - 1/2" drive 25-250 ft/lb - Torque accuracy =/-3% - Factory calibration card included - Blow-molded storage case - Meets or exceeds ANSI/ASME B107.14M Standards The K-Tool XD 1/2" drive flexible head digital torque wrench is designed with a streamlined tear-drop to allow for easy access to tight areas. Fully programable easy to read backlit LCD display. Feel when the desired torque is reached by an audible and vibration.