Re: the other "head gasket" thread, I assume the way you calibrate a wrench involves sending back to the manufacturer?



My large 150# torque wrench was an asian cheepo, bought originally to install wheels. Likely, when engine assembly starts, I had better just buy a good one? Do quality tools usually come with an accurate calibration? How can you be sure?

6 VOLTS/POS. GRD. NW INDIANA