Torque Formulas

• When using a torque wrench-SST  or equivalent combination, the written torque must be recalculated due to the extra length that the SST  or equivalent adds to the torque wrench. Recalculate the torque by using the following formulas. Choose the formula that applies to you.
  Fig 1: Changes In Applied Torque Due To Torque Wrench Length

  

A The length of the SST past the torque wrench drive. 

L The length of the torque wrench.