I've used a combination padlock for years, but never really understood how it worked until I made this video. The combination padlock I used in this video is from Master Lock, but there are other ...

Here's everything to know about setting combination locks on your briefcase and luggage, including what may happen if a lock isn't TSA approved.

My buddy bought a combination padlock at a garage sale. It was made by Master Lock, and was the model with the stainless-steel case with a black dial and white numbers ranging from 0 to 39. The ...