With ratchet mechanism for both normal screw screwing/unscrewing and final control of the tightening torque value. Operation in both directions (switched with a lever), but control of the torque value only when rotating to the right. Equipped with an angle scale - for final tightening. Scale in Nm and pound×foot. It has a set protection. Accuracy ±4 %. Matte surface, for better visibility of the set torque value. Pitch for final tightening, e.g. engine head bolts. No. 1292AG-ER and 1292AG-E4R with torque control at both clockwise and left-hand rotation. Each key comes with a certificate of calibration. Brand Teng Tools - Equipped with a built-in angle indicator for easy tightening - Torque click wrench signals when the required torque has been reached - Additional reference scale ft.lb - Marked to show the correct place to apply the emphasis - Ratchet mechanism ensures that the set tightening torque is maintained - 24-tooth ratchet mechanism (DIN3122) with right-left lever switch for a 15° progress angle - For screws with right and also left thread - +/- 4% accuracy is in accordance with ISO6789 standard for required accuracy - Each torque wrench has its own individual certification number - Supplied in a handy plastic box Range 70 - 350 Nm Accuracy +/- 4% Shank size 1/2" Length (mm) 632 Package dimensions (mm) 65x80x670 Quantity per container (pcs) 1 EAN 5020385030268 code Illustrative photo