Ratchet head is engraved with Nm and lb-in scales 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 slight release of tension. Range: 10-80Nm/88.5-708lb-in. Overall length 280mm. Calibration certificate included. Supplied in blow mould storage case. Features and Benefits • Marked range 10-80Nm/88.5-708lb-in • Micrometer-type sleeve allows accurate pre-set torque values to be set • Calibration certificate included • Clockwise right-hand thread torque application only Contents 1 x Ratchet Torque Wrench, 3/8" Sq. Dr., 10 - 80Nm (Display Packed)