Master keying software for

American Padlock

American Padlock key blank
American Padlock pinning chart

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

Looking for Master Key Software to create a American Padlock master key chart generator? Try MK Express.

MK Express is Locksmithing Software that handles American Padlock


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