Torque Sensing Wrenches, 3/8 in, 50 in lb-250 in lb

Features: Store all adjustable models at their lowest torque setting | Audible click and/or a few degrees of travel provide simple, fast indication of micrometer - accurate torque settings | Patented, low friction torque control mechanism produces accurate readings in either direction | Accuracy is 4% of setting right hand (clockwise) and 6% of setting left hand (counterclockwise) within upper 80% of scale | Two calibration adjustments (major and fine) permit easy and precise torque settings | Dual scale models give readings in in.-lbs./Newton Meters or ft.-lbs./Newton Meters | Patented spring-loaded locking collar locks scale on desired reading and remains in locked position | Heavy-duty, reversible ratchet models have quick-shift lever to allow easy single-hand shifting | Slim, lightweight design reduces fatigue and facilitates use in confined work areas