The set we have put together includes all the sharpening devices for sharpening kitchen and outdoor knives, closely following a standard sharpening procedure with a 1000 / 6000 combination waterstone. We recommend the provided DVD with its clear video tutorial to learn how to use the system quickly and easily. Since every sharpening stone needs to be trued from time to time to renew the structure or to ensure a clean edge, the Dictum version also includes an alignment set. The provided Sinensis camellia oil protects freshly sharpened blades from rust and, since it is food safe, is also perfect for kitchen knives.