Posted by Jeremy Horvath [108.162.221.87] on Tuesday, April 05, 2016 at 06:38:04 :
In Reply to: torgue wrench calabration posted by jim in ct. [173.245.54.23] on Monday, April 04, 2016 at 19:15:51 :
With a spring-loaded (adjustable) torque wrench, backing it off to the lowest setting whenever it's not in use can preserve the calibration for years. Leaving the spring loaded will slowly and rather inevitably change the rate of spring.