Hope this is the right place for this? I have a torque wrench, and need to calculate several parameters. I need to calculate - Stress - Displacement and - Force required to reflect the torque rang (2NM - 30NM) I have ansys (fea) and mathcad (fem) at my disposal to do these calculations, i am just not 100% sure on where to start? I have done a free-body diagram, and decided that there should be 3.D.O.F, but not sure if there should only be 2? BUT My main problem is, how do i model a torque wrench in Ansys? I have the geomotry all sorted (i think) but i dont know how one should constrain, or even what set-up should be used? I was thinking of static structure? Help and a push in the right direction would be most helpful, and i would be most greatful.