Set of 4 bump KeysBumpSet4-Zippy
1 set of 4 precision code cut bump keys used for opening the most common pin and spring locks. Key types in this set include:
- 1 ea. KW1: Mostly Residential and some Commercial locks.
- 1 ea. SC1: Commercial and Residential applications
- 1 ea. Y1: Commercial applications
- 1 ea. M1: Common Master Lock padlock
NOTE: Bump keys are ineffective on locks designed to be ‘bump-resistant’ or on lock types which may be rekeyed without dis-assembly.
Also, see High-Quality Bump Key Rings on Zippylocks.com. These rings will bounce the key automatically back into position for the next strike.
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