Crack a Master Lock – Mathematically, No Shim « Wonderment Blog

Crack a Master Lock – Mathematically, No Shim « Wonderment Blog.

Apparently it is possible to reduce 64,000 possible padlock combinations down to 100. From Mark Edward Campos, an incredibly clear How-To on cracking a master lock:

For an enlarged version, click here.

Looking for something a little more interactive? Loads of lock picking tutorial videos here.

Here’s a video that demonstrates the same method (math as opposed to shim):