- Premium Quality: Crafted from high-grade S2 steel, this screwdriver bit set is designed for durability and resilience, offering excellent wear resistance and shock absorption. - Versatile Head Types: Includes 6 interchangeable Phillips/Cross screwdriver bits: 3PH1, 4PH1, 4.5PH1, 4.5PH2, 5PH2, and 6PH2. Ideal for a range of applications, from small appliances to household screws and larger devices. - Optimal Size: Each bit features a hex shank diameter of 6.35 mm (1/4") and a length of 150 mm (5.9"), making them compatible with most standard power tools for easy use. - Exceptional Performance: The strong magnetic design ensures that bits securely hold screws in place, while the high precision engineering allows for a perfect fit that prevents damage to both screws and screwdriver heads. - Practical Applications: - Perfect for DIY enthusiasts tackling home improvement projects, ensuring you have the right bit for any screw type. - Ideal for professionals in maintenance or repair services, providing versatility and reliability when working on various appliances. This screwdriver bit set stands out for its combination of high-quality materials, precise engineering, and practical versatility, making it an essential addition to your toolkit.