- Forged chrome vanadium steel. - ½" square drive with reversible ratchet head. - Micrometer sleeve for accurate torque setting. - Individually calibrated and supplied with a certificate of calibration. - Range 42-210Nm (30-154lb/ft). - Supplied in a protective storage case complete with 120mm extension drive and 3/8" square drive adapter. Features Product type: Click torque wrench Type: Mechanical Square drive size: 1/2" Torque range: 42 - 210 Nm Handle colour: Silver Protective case: Y