Tolsen 19668 Micrometer Torque Wrench With Reversible Ratchet (Industrial)Micrometer Torque Wrench With Reversible Ratchet (Industrial) Size: 1 2, Torque Range: 44. 3 243. 6 Ft. Lbs., In Accordance with ISO 6789, Release Accuracy Tolerance 3% of Scale Value, Reversible Square Drive and Reversible Integrated Lever Change Ratchet Function for Controlled Clockwise Tightening, Release Signal When the Value is Reached, High Quality Steel Tube, Chrome Plated Surface with Scales, Bi color Aluminum Handle