Vertically slotted 6-pinned practice lock with the SC1 keyway -- 

This close-tolerance, fully re-keyable practice lock comes to you loaded with a highly challenging combination to make practicing with it productive.  We hand-combinate each lock, so if you purchase more than one you will receive differing combinations.  Included:  1 working key, 1 non-working key to act as a visual aid for beginners (clearly demonstrates why an incorrect key will not operate a pin tumbler cylinder).

You can use standard tools and techniques to rekey this lock.  Note that this is a standard diameter KIK-type lock cylinder.  Any of our practice lock stands and practice stations will accommodate this cylinder.