The CLE-LINE #0-80 to #10-24 Round Dies Tap & Die Set consists of 19 pieces that are precision-engineered to ensure clean and accurate thread creation on various materials. These round dies are designed to provide uniform application and help prevent cross-threading, making them suitable for both professionals and hobbyists. The set is compatible with a wide range of materials, expanding its scope of application. Additionally, the compact storage case keeps the tools organized and accessible, aiding in maintaining efficiency in work environments.