When you need to re-key your locks, don't pay a locksmith – just do it yourself! It's easy with our Prime-Line E 2404 re-keying kit. The kit allows you to rekey all your locks to one, pre-cut key. Note: This kit is not designed to re-key locks to any other existing key, but rather only to the pre-cut keys included with each kit. The re-keying kit works for Weiser brand locks, 5-pin style. Each kit includes 3 pre-cut keys, pins, special tools and a simple-to-follow instruction insert. It makes the re-keying process so easy, even a novice can do it. Note: Rekeying kit requires original key to lock being rekeyed as part of the re-keying process.