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21 Key Ultimate Bump Key Set

23 Key Ultimate Bump Key Set
  • BROCKHAGE Flex Plus Bump Hammer
  • BROCKHAGE Dual Bump Hammer Set

Our 21 Key Professional Set gives you Bump Keys for the majority of locks you will encounter in the United States.

This 21 key Ultimate Bump Key Set includes the following sets:

 Our BKS-5 Residential Set:

KW1 Kwikset

KW10 Kwikset

SC1 Schlage

SC4 Schlage

M1 Master Padlock

Our BKS-COM Commercial Set:

AR1 Arrow

AR4 Arrow

M10 Master Padlock

WR5 Weiser

DE6 Dexter

Y1 Yale

Our BKS-SEC Security Set:

BE2 Best

M11 Master Padlock

IN33 Ilco

WK2 Weslock

NA12 National Rockford

Our BKS-SPL Small Padlock Set:

M2 Master Padlock

M5 Master Padlock

Y11 Yale

AM3 American

AM7 American


A brief instructional guide (see our video for further assistance, click on video tab to view):

1) Insert key (if key does not fit, it is the wrong key for that lock).

2) Pull key out 1 notch.

3) While holding tension, drive the key into the lock with a bump hammer (preferred tool) or something lightweight like the back of a screwdriver.

4) If lock does not open, repeat steps 2 and 3 (this may take several attempts when you are first learning).


You can also check out our Bump My Lock blog for additional information and tips: 

Bump My Lock Blog

What is a Bump Key and how does it work? 


All of our Bump Keys are manufactured to the highest industry standards.