Master keying software for

American Padlock

American Padlock key blank
American Padlock pinning chart

MK Express will create the most flexible American Padlock master key system, with out the doctorate in hieroglyphic quantum plumbing.

MK Express is more that just Master Keying Software that makes the best looking American Padlock master key chart generator, ever!

If you want to create master key system for American Padlock, then MK Express is the locksmith software for you.


Axis #1: Standard Inline
Number Cuts: 5
Deepest Bow Cut: 8
Depth Progression: 2
Smallest Master Pin: 2
Max Adjacent Cut Difference: 5
Cut Symbols: 12345678

Click here to see the built in list of locking hardware that MK Express can create master key systems for