One of the problems with the question was the answers you had to pick from. I know exactly what the ring on a drill does. It limits the force of the bit and st

One of the problems with the question was the answers you had to pick from. I know exactly what the ring on a drill does. It limits the force of the bit and stops me from damaging the heads of screws. I have a vague idea of how it works mechanically but I can never remember what torque means. It’s possible to know how to use something without knowing the actual mechanics that make it work.