bump key
Tumbler manipulation tool
A bump key is a specially cut key used to open pin tumbler locks without the original key.
The key is inserted and struck sharply while turning, causing the pins to jump momentarily and allowing the lock to open.
Bump keys are used by locksmiths and, controversially, by burglars: The security consultant demonstrated how easily the door could be opened with a bump key.
Lock using spring-loaded cylinders
- cylinderCircular-based solid form
- plugSomething that blocks openings
- housingDwellings or protective covering
- spring tensionElastic restoring force
bitting · blank · keyway · manipulation · rapping · vibration · impact · lockpick
Opening locks without keys
- break-inUnlawful entry to premises
- unauthorized entryEntering without permission
- trespassUnauthorized entry onto property
- intrusionUnauthorized entry into space
bypass · security breach · covert entry · forced entry · surreptitious · clandestine · illegal entry · home invasion
pin tumbler
Lock using spring-loaded cylinders
- cylinderCircular-based solid form
- plugSomething that blocks openings
- housingDwellings or protective covering
spring tension · bitting · blank · keyway · manipulation · rapping · vibration · impact · lockpick · lock mechanism
lock picking
Opening locks without keys
- break-inUnlawful entry to premises
- unauthorized entryEntering without permission
- trespassUnauthorized entry onto property
intrusion · bypass · security breach · covert entry · forced entry · surreptitious · clandestine · illegal entry · home invasion · exploitation