Not only in the present century locksmiths of the older century are known for great contribution to the life of human beings by introducing different category locks. A man understands the importance of security from the earliest civilization. In the beginning, people prefer to use rope or other material only for tying doors and windows later they switch themselves to wooden made security components. The first common lock designed by a locksmith on a public platform is pin tumbler lock. It is completely based on a wooden configuration. It contains a wooden post along with a horizontal bolt. This bolt is responsible for actual locking when it tightly gets fits into the post that is dug out a hole at the corner of the door pillar.

There is no rocket science behind the construction of pin tumbler lock but the invention of such thing at that time sounds interesting. Today locksmith’s profession is on peak and locksmith like locksmith brooklyn gave their great contribution to this.