It comes with a calibration compliance certificate that certifies the wrench to MIL STD 45662A and ANSI/NCSL Z540-1-1994 with accuracy traceable to the National Institute of Standards and Technology.
What's a torque wrench? It's a referee, says Greg Katsis, marketing manager for Sturtevant Richmont, a manufacturer of torque-measurement systems in Franklin Park, Ill. It makes sure that big, burly ...