1/2 INCH DRIVE MICROMETER CLICK TORQUE WRENCH 40-250 FT/LB

• 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

Specifications:

• Ratchet type: Fixed ratchet
• Range: 40-250 Ft/Lb
• Graduations: 1 Ft/Lb
• Length: 22 1/2"
• 3% accuracy from 20% of full scale to full scale in both the clockwise and counter-clockwise directions.
• Effective Length at 20% of Full Scale: 22.00"
• Effective Length at Full Scale: 21.00"
• Maximum Overall Length: 24.75"
• Minimum Overall Length: 23.75"
• Weight: 4.1 lbs.
• Weight w/plastic case: 5.7 lbs.
• Finish: Nickel / Chrome
• Meets or Exceeds the following Specifications: GGG-W-686C, ANSI B107.14M