Draper 58138 Precision Torque Wrench 1/2″ square drive x 420mm giving the tradesman torque setting between 30Nm and 100Nm, this professional torque wrench is manufactured and calibrated to ISO 06789-1992-12-01. From the Drapewr Expert renge this 1/2″ Wrench uses a reversible ratchet head plus locking preset action, torque values are viewed via a window in the handle and the accuracy is an industry standard at +/- 3%. The 58138 Draper Torque Wrench is supplied with a full working manual plus a specific calibration certificate is included and bespoke tough blow mould case
