As easy as using the key, Peterson's American Padlock Bypass Tool fits cleanly down the keyway of series 700 and 1100 American Padlocks and many other similar designs. This tool also bypasses frozen cylinders and damaged tumblers. Quickly and easily defeat older locks, locks with riveted keepers, and many locks that have been serviced or re-keyed. Just as effective on many European Style narrow profile lock cylinders. Our highest quality steel makes these tools the ones you will count on with each and every use. Easy to follow, detailed instructions are included. Is there a security disk in your way? Consider purchasing our AD-WBO-2 or AD-WB3K WAFER BREAKER kits to allow you to defeat the protective disk sometimes found in these padlocks.