Reversible ratchet head. The in-lb and Nm scale is engraved on the barrel of the wrench. The micrometer type sleeve allows accurate preset torque values to be set. When torque is reached the wrench produces an Audible click and a release of tension. Marked range: 30-210Nm/22.1-154.9 lb-ft. Clockwise right-hand thread torque application only. Supplied in blow mould storage case. Supplied with calibration certificate Features and Benefits • Marked range 30-210Nm/22.1-154.9 lb-ft • Reversible ratchet head • Micrometer-type sleeve allows accurate pre-set torque values to be set • Clockwise right-hand thread torque application only Contents 1 x Ratchet Torque Wrench, 1/2" Sq. Dr., 30 - 210Nm