Lock Bumping Keys

One of the reasons locksmiths employ the use of a bump key is not only because it is easy, but it stands a high probability of not damaging the lock it is being used on.  If the bump key is used right, there is only a small chance it will damage the tumbler lock.  This includes any forms of noticeable damage.  Typically, when someone uses a bump key, the locking mechanism will revert back to its normal position and relative smoothness immediately.  When compared to other security circumvention methods such as old fashioned lock picking or the modern day lock gun, a bump key proves both easy on the lock and easy to wield.

If being used on a sub-standard quality lock, there is a higher chance of issues.  The bump key can misalign the pins it is designed to manipulate.  This will cause the lock to become jammed and cease to function normally.  This can happen if the lock is in the secure position or after being popped open.  If jammed in the secure position, the lock will most likely need to be further broken and/or removed.  If jammed in the open position, the locking mechanism will fail, and not be able to return to the secure position again.

In untrained hands, the bump key can cause the same issues as above.  The bump key can also be broken at the head, leaving the business end stuck in the target keyhole.  However, training and practice with a bump key can be done quick and easy, making it a miniature locksmith in the hands of almost anyone.  In higher graded locks, particularly those made of hardened steel; it is actually less likely that the bump key will cause damage, as the pins and lock mechanisms are more resilient.  The important of whether a bump key will cause damage is two-fold.  From the locksmith’s point of view, it allows an fast and simple way to bypass a lock.  Destroying a locking mechanism is usually the locksmith’s last resort.  From the vantage point of law enforcement officials, it can be difficult to tell a point or method.  This is good, if being used by them to plant listening devices or execute certain types of warrants.  The ability of the bump key being used by criminals to avoid detection, however, is worrisome.

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bump keys, key set, keys, locks, locksmith, picking locks