Your arms are probably calibrated better than you think.
And unless you
thoroughly clean all the threads on every nut, and every stud, every time you remove them, and always make sure no thread on any lug, or any stud, has any deformity .... your torque wrench will be wildly inaccurate (which most of them are
anyway, unless you spent hundreds of dollars on it).
You have to do what you feel is best, obviously, but I would advise anyone listening to not even
think about a torque wrench. "Nice and snug" is the only torque spec you'll ever need.
JMHO ...