Description: ? Square drive: 1/2 inch ? Adjustable torque: 28 to 210Nm ? incl. 125mm extension & 3 sockets with wrench size 17, 19 and 21mm ? for the exact setting of the torque ? Suitable for the controlled clockwise and counterclockwise tightening test ? With 45 tooth ratchet mechanism ? Measuring accuracy +/- 1% of the set measuring range ? Total length About 465cm ? Length of the extension: 125mm ? This torque wrench set should not be missing in any well-stocked workshop ? A torque wrench shows you the exact time when the screw is tight enough. Simply set the correct force beforehand - this will avoid any over-tightening of screws in the future ? Ergonomic 2-component handle for a secure hold Scope of delivery: 1x Torque wrench 3x Sockets: 17mm, 19mm, 21mm 1x Extension (125 mm) 1x Stable transport box