1. Special Design Multipack: Our file set includes six uniquely designed toolsflat, round, and halfround (also known as a balancing file). This diverse selection expands the versatility of the set, ensuring you always have the right tool for the task at hand. 2. Versatile Application: This needle file set is for precision work on small surfaces and in tight spaces, ideal for removing, refining, and shaping projects. Whether you're working with metal, jewelry, wood, glass, ceramics, leather, or plastic, this set is the solution for all detailing needs. 3. Durable Tooth Patterns: The gear teeth of each metal file are sharp and clean, delivering enhanced cutting efficiency. Thanks to their clear surface grain, these precision files are incredibly durable, allowing for repeated use without performance loss. 4. Made from Quality Bearing Steel: These metal files are crafted from durable bearing steel, known for its extreme hardness. The finegrained texture undergoes a deep quenching process and is coated for maximum durability, ensuring longlasting cutting performance across a variety of materials.