Hi, I'm completing my domestic and auto locksmith training by the middle of July. Would anyone be able to send me a list of tools I would need for domestic locksmithing in order to get started immediately after my training? Thanks

Good morning. I have a Sentry s0140. The combination will not work. I tried to manipulate it with no success. I'm thinking something is not right on the inside. Does anyone know what that might be? I really don't want to pry it open if I can fix it.

How to Re-Key and service a European profile cylinder. https://youtu.be/a_JZzD63764?si=B-Yy1VjNlAMotJQ0