1/4IN Drive 30-200 in.-lbs. Micrometer Torque Wrench Rubberized, dual-material handle for non-slip grip. Easy-to-read stamped scale on beam & thimble collar. Positive lock with spring loaded pull down lock ring. Fast, accurate and easy to set. Teardrop ratchet head. Meets ISO 6789 specifications. Calibrated on test equipment complying with ASME B107.300-2010 accuracy requirements. Comes in blow molded storage case with instructions and calibration certificate. Specifications:. Length: 10.94IN. Accuracy: ± 3 percent CW from 20 percent to 100 percent of full scale 12500A