Sturtevant Richmont 4 SDR 100 Nm MG (869797) Square Drive Ratchet Micrometer Adjustable

  • Sale
  • $214.00
  • Regular price $284.60


Part Number

Model Designation

Minimum Capacity  Maximum Capacity Graduation A (mm) B (mm) C (mm) D (mm) Weight (kg) Drive Size (in.)
869797 4 SDR 100 Nm MG    20 Nm  100 Nm 0.5 Nm 393 35 32 24 0.7 1/2

Features and Characteristics 

  • Adjust torque value by rotating the grip.  
  • Grip lock makes locking in torque value fast, easy, and secure.
  • When in a hurry, our tools change from one end of the scale to the other with the fewest number of turns. 
  • Ball bearing rock-over assembly assures smooth operation enhances repeatability and increases wrench service life.
  • The accuracy of +/- 4% of Indicated Value from 20% to 100% of rated capacity.
  • Meets or exceeds requirements of ASME B107.300-2010 and ISO 6789.
  • Error Proofing By Guidance design provides a strong audible and tactile impulse when the set torque is achieved.
  • Error Proofing By Design flattened case provides the mechanism with superior support resulting in a wrench that is easier to calibrate and one that holds calibration longer. 
  • The flattened case prevents side loading during torque application or testing/calibration. 
  • Knurled grip offers an ergonomic grip that remains comfortable over long periods of use.
  • Changing values with the fewest number of turns save time and energy.
  • Ratchet is built for durability.
  • Ratchet replacement is fast and easy when needed.
  • All tools up to 250 ft-lb capacity come with a rugged, custom molded plastic case.
  • Includes FREE tabulated calibration certificate from our ISO 17025 certified calibration laboratory.