Make the rekeying process of Stone Harbor Hardware Schlage-compatible keyway lock chambers easier with this keying part. This hardware is a key gauge tool that is used for rekeying purposes. More specifically, this tool is used to measure the key cuts on any Schlage-compatible keyway (SC1) key and helps to determine what size pins should go in each chamber. Stone Harbor Hardware products are manufactured with durable materials to create a long-lasting and high-quality product that matches other Stone Harbor Hardware items of the same finish. Check out the rest of Stone Harbor Hardware’s items to explore more hardware solutions for your home.