FOUR BOOKS FOR BETTER MOTIVATION
We all need a boost sometimes. Whether we’re looking to improve our […]
Hello, I'm an eBook!
ATTENTION: This item is an eBook. It can be read on iOS, Android, MAC and PC's with a supported eReader. It is not a physical book. eBooks are available via download immediately after you've checked out.
Shipped from other seller
However complex a lock gets, it must be durable, dependable and user-friendly. It has to be tough enough to endure physical attack, but it can't be machined too tight or it will jam up with just a breath of dust. It must be simple and easy to lock and unlock with its key, or the customer will not pay the higher price for it. It is this delicate balance between security and utility that allows the locksmith to open this new generation of locks.
Hampton shows locksmiths how each lock is picked and how long it will take. He details the tools of the trade and includes patterns and instructions for making your own picks and tension wrenches. He even includes ancient Tibetan Buddhist tantric visualization exercises to help locksmiths learn to "see" the inner workings of the lock within the mind's eye. Veteran locksmiths or those new to the trade will find Modern High-Security Locks an invaluable sourcebook.
Get 30% Off 5 or more used books that ship from the Bargain Bin. Learn more »
Our gift certificates are quick, easy and sure to suit everyone, perfectly. Order Gift Certificates »
We match every book you purchase with a book donation. Learn more »
Sign up now to get news, sales and special promotions!
© Better World Books (BetterWorldBooks.com)