Originally Posted by
grumpus
The lowest setting on a typical automotive torque wrench is too high for most bike parts.
There's lots of places to get torque devices (wrench, screwdriver, whatever) in places other than auto parts stores, if what you say is true (which isn't the case where I live..Auto zone has one, fwiw). I only mentioned auto parts stores as an example of many places I personally would check out.
But all I'm doing is that if the OP feels accurate torque is necessary, his first step other than guessing should be to look locally. I have no idea what's available where they live, but I just suggest they look around.