Language: English
historically locksmiths constructed or repaired an entire lock including its constituent parts the rise of cheap mass production has made this less common the vast majority of locks are repaired through like-for-like replacements high-security safes and strongboxes being the most common exception many locksmiths also work on any existing door hardware including door closers hinges electric strikes and frame repairs or service electronic locks by making keys for transponder-equipped vehicles and implementing access control systems