BuckBarker wrote:
Don't forget that adding an extension onto the wrench so the socket will reach the lug nuts will change the torque reading. These wrenches are calibrated with a socket mounted directly onto the wrench.
I was instructed, from my navy days as an aircraft mechanic, that a socket extension will not change the accuracy of a torque wrench. It's just measuring the twisting force.
But, if you use a crows foot, it changes the length of the wrench and will effect the accuracy.
I learned something today. :?