The 3.5" PH2 Bit, available in a convenient 2-pack from APEX TOOL GROUP, LLC. COOPER TOOLS, is engineered for superior performance and longevity. These bits are crafted from high-grade steel, ensuring they withstand rigorous use without compromising on quality. The PH2 design provides a perfect fit for screws, reducing the risk of stripping. Ideal for both professional tradespeople and home improvement projects, these bits are compatible with standard power tools and hand drivers. Enhance your toolkit with this essential accessory that combines durability and efficiency.