I get junk given to me when I go to purchase things from a Craigslist sale. One such thing is a Black and Decker combination padlock. Except I can not use it until I figure out the combination. The site below has a cracking tool:
This did not work for me so I used the old pop can shim to get the padlock open. I will read off the notches and figure out the combination. Then I will go back to the above method and see what I did wrong.