You've seen it mentioned time and time again... here is the specific low-down on how to make a padlock shim out of an aluminum can as told by the originator of this technique.
I certainly don't claim to be the first person to have created this tactic, after all... people have been shimming locks long before i ever even held my first lockpick. Still, this SPECIFIC design for making a shim by hand has the benefits of both ease and strength... and i am proud to have created the "Letter M" style homemade shim.
Loading more stuff…
Hmm…it looks like things are taking a while to load. Try again?