TONE Digital Torque Ratchet T4DT340H 12.7mm (1/2″) Black 340Nm
Specification 1: Capacity Range: Min.-Max. (Nm): 68-340 / Minimum Display (Nm): 5- / Display Digits (Nm): 0.1 / Display Unit: Nm / Number of Teeth: 48 / Torque Accuracy: +/-3%. The power will automatically turn off when the battery is low.