That's usually with skills that few have the time to acquire. But I also saw on LPL where he tested a cheap Chinese lock, where the "hardened steel" had a visible groove after just a few strokes of a file, and you could use pliers to rip off the plastic cover around the keyhole, after which all the little parts of the lock mechanism came tumbling out...
That's usually with skills that few have the time to acquire. But I also saw on LPL where he tested a cheap Chinese lock, where the "hardened steel" had a visible groove after just a few strokes of a file, and you could use pliers to rip off the plastic cover around the keyhole, after which all the little parts of the lock mechanism came tumbling out...