CDI 501MRMH Micro-Adjustable Torque Wrench, 10-50 in/lb Range, 1/4" Drive

 Item Description Range 10-50 in/lb Accuracy: +/- 3% clockwise +/- 4% counter-clockwise of indicated value, clockwise from 20% to 100% of full scale 1/4" drive ratchet head Dual scale, calibrated in dual direction Positive lock with spring loaded pull down lock ring Fast, accurate and easy to set Easy-to-read laser marked scales Individually serialized with matching certificate of calibration traceable to N.I.S.T.