Wera, Click-Torque X3, Torque Wrench attachment, Ratcheting: Yes, : 3/8''Easy setting and saving of the desired torque value with audible and tactile clicks when reaching the scale valuesHead rotates for clockwise and counter clockwise torquingAudible and tactile release mechanism when the set torque value is reachedMeasuring range: 20 100 Nm; precise to + 3% as per DIN EN ISO 6789 1: 2017 07Very robust design with ergonomic 2 component handle suitable for right hand useFor 9x12 mm interchangeable insert tools