Precision Instruments 1/2 Inch Dr. Micrometer Click Type Torque Wrench - 50-250 Lb. Ft. - $200.99

Precision Instruments 1/2 Inch Dr. Micrometer Click Type Torque Wrench - 50-250 Lb. Ft.: Engineered, precision bearing surfaces extend the calibrated life of the M line to as many as 60,000 cycles or more and ensure the most reliable performance possible. In addition to flawless operation at release, calibration is completely external, unlike traditional mechanism that require disassembly and the replacement of blocks and shims. Extremely Accurate-Accurate within 3 of reading from 20 of full scale to full scale clockwise and counterclockwise. Guaranteed against defect in workmanship and materials for 1 year from the date of delivery providing that they have been used according to instructions. Exclusive Patented Calibration Mechanism-This patented mechanism allows for calibration in both the clockwise and counter-clockwise directions, plus with regard to spring rate, without the disassembly of the wrench. This protects against contamination of the working mechanism, and make calibration quick and easy. Exclusive Patented Roller-Release - This patented feature removes over 95 of the friction inherent in other click wrenches thereby extending life and providing for more reliable operation. All M Series meets or exceeds all applicable requirements of: ANSI / ASME B107. 14M, GGG-W-00686C, BS6073: 1988, ISO6789 Range: 50-250 lb. Ft Graduations: 1 lb. Ft. Length: 22 1/2 inch Weight: 4. 1 lbs.