Diamond burr bits Function and materials: diamond burr bits are designed for detailed work and precision shaping, made for use with rotary tool bits. Compatibility: compatible with most rotary tools and rotary tool bits. What it's good for: ideal for detailed sanding and shaping on miniature projects, such as dollhouse furniture, model trains, and miniature buildings; also suitable for jewelry work. Benefits: enables fine detail work with durable diamond material for better edge control and long life. Grinding accessory supplies Function and materials: a versatile grinding accessories set compatible with most die grinders or rotary tools. Compatibility: works with a wide range of small grinding tasks and devices. Usefulness: expands project capabilities by providing a variety of grinding options in one set. Benefits: convenient for deburring, shaping, and material removal on small parts and models. Polishing tool bits Function and materials: polishing tool bits with different bit styles for precision finishing. Compatibility: designed to work with standard rotary tools and compatible attachments. Usefulness: for all detail work and finishing touches on miniature crafts. Benefits: helps achieve smooth, finished surfaces on delicate materials such as resin, plastic, and metal. Diamond drill Function and materials: diamond drill bits compatible with most rotary tools for precise drilling. Compatibility: designed to fit most rotary tools to finish, grind, and shape with accuracy. Usefulness: enables precise hole creation and material shaping in small parts and miniatures. Benefits: delivers controlled material removal and clean, accurate results. Use scenarios Crafting tiny dollhouse furniture and miniature buildings, where fine detailing and clean finishes are essential. Jewelry making and intricate model detailing, requiring precise shaping, grinding, and polishing. Finishing and shaping plastic, resin, or wood miniatures, including drilling small holes and refining edges.