Ever seen a lock with a round key and thought what wizardry it is? That’s a tubular lock, although some folks call it an Ace, ...

If you can’t kick it in, you’d better go looking for a window or a battering ram. Learn How to Unlock a Locked Door Knob without a Key Knowing how to unlock a locked door knob without a key can be a ...

Locking systems offer a certain amount of mystery because few of us understand how they work. We look to the expertise of a locksmith to get what we need from keyed locks, but you really don't need ...