- Superior Durability: This 31-piece tap and die set is crafted from high-quality 6542 high-speed steel, heat-treated to ensure long-lasting performance and resistance to corrosion. - Comprehensive Set: Includes a wide range of metric sizes from M1 to M2.5, perfect for creating accurate internal and external threads in a variety of materials. - Convenient Storage: The robust carrying case not only keeps your tools organized but also allows you to easily transport them to any job site or workspace. - Versatile Applications: Ideal for tapping and threading in materials such as wood, copper, aluminum, iron, and carbon steel. Whether you need to repair threads or create new ones, this set excels in multiple scenarios. - Practical Use Cases: 1. Perfect for hobbyists or professionals who need to tap small holes in delicate materials for projects like model making or electronics assembly. 2. Excellent for automotive repairs where precise threading is required for bolts and screws in tight spaces. With this micro tap and die set, you can work efficiently and achieve professional results with ease.