Red Pro Tools 1/2" Drive Extra Long Digital Torque Wrench (600mm)The Red Pro Professional Digital Torque Wrench helps to minimise rework and warranty costs by giving confidence that the tightening process is under control through their high accuracy of + 4% reading of 125% full scale. The on board memory can store up to 5 separate values, this can save time when you are using the same value often, such as wheel nuts. The wrench is available in 1 2" fitting. RP T12L Drive 1 2" Length 600mm Accuracy + 4% Screen