Master keying software for

Master Padlock

Master Padlock key blank
Master Padlock pinning chart

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

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

Have an existing Master Padlock master key system you need to expand on, try MK Express.


Axis #1: Standard Inline
Number Cuts: 5
Deepest Bow Cut: 7
Depth Progression: 2
Smallest Master Pin: 2
Max Adjacent Cut Difference: 5
Cut Symbols: 01234567

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