Use your key duplicator to originate keys by code with these depth and spacing keys. Simply insert the key and make the desired cut in the desired location. Insert the next key and continue until you have made all of the cuts. These are cut on an electronic code machine. Use these to generate 5 and 6 pin standard Schlage keys. These are cut on a C keyway but will work for most Schlage keys, including C, CE, E, EF, F, FG, G, H, J, K, L keys.