how to open an lock key in 12 seconde

I used a Fortress Combonation lock and I can get all 3 numbers in 12 seconds. I didn't use any tools, no pen and paper, ALSO If you can't get your first number, before even doing step one, spin the dial to the right 3 full times. This will clear out any previous numbers. DO NOT do anything illegal from this video. For Educational Purposes ONLY!

Видео how to open an lock key in 12 seconde канала fayad07