how do you use a stethoscope and a lock to find its combination?

Answer 1

It's not as easy as the movies would like it to look like.

A stethoscope allows you to hear the pins sliding into place when the right number is passed, but it is *very* faint. It takes a lot of practice (and a lot of patience!) to know what to even listen for.

Answer 2

That's something from the old movies. It doesn't work on locks designed in the last 75 years or so.

Answer 3

listen verry closly to the tumblers as u turn the dial when u hear a click thats one number , then turn the dial the other direction untill u hear the next click then turb back the other way untill you hear the finnal click most combination lock s turn reigh then left then back right good luck

Answer 4

you can hear the pins fall into place w/one