Torque wrenches are some of the most important tools for working on cars. How they actually function is supremely interesting ...

Most digital torque wrenches are accurate to within two percent. You pay more for a better accuracy rating, but generally speaking, all digital torque wrenches are more accurate than their analog ...

and comes with a certificate of calibration certifying that it’s set to the proper settings. I used various types of torque wrenches during my time as a maintenance worker in luxury New York ...