- Material Specification: Made from CR-MN steel, this 6-piece punch set includes sizes 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, and 8 mm, catering to a variety of punching needs. - Durability and Strength: Designed for high hardness and excellent toughness, this set is built to withstand rigorous use, ensuring longevity and reliability for both professionals and DIY enthusiasts. - Enhanced Performance: Each punch head undergoes a heat treatment process, achieving a hardness rating of HRC 48-58, which enhances performance and precision in every application. - Corrosion Resistance: The entire set features a baked-on metal finish that resists rust, ensuring your tools remain in optimal condition even with frequent use. Use Scenarios: - Automotive Repairs: Ideal for automotive work, this punch set can be used to create precise holes in metal components, facilitating repairs and modifications. - Woodworking Projects: Perfect for woodworking, the different sizes allow for accurate dowel hole creation, ensuring strong joints in furniture and cabinetry. - Fabrication Tasks: Useful in metal fabrication, the punches can easily mark or create holes in sheet metal for various projects, enhancing efficiency and accuracy. This punch set is an essential addition to any toolbox, providing versatility and reliability for a range of applications.