The PH2 Screwdriver Bits are essential for handling a wide variety of fastening tasks, designed specifically for use with power drills and impact drivers. With their precision fit and durable construction, these bits are perfect for driving Phillips-head screws in a range of materials.PH2 Size: Ideal for medium to large-sized Phillips screws, commonly used in woodworking, construction, furniture assembly, and automotive repairs.Durable Construction: Made from high-quality, heat-treated steel to ensure long-lasting performance and resistance to wear.Precision Fit: Designed to securely grip screws, minimizing the risk of cam-out (slipping out of the screw) for efficient and accurate driving.Wide Compatibility: Works with all standard 1/4-inch hex drivers, making it versatile for use with drills, impact drivers, and manual screwdrivers.Pack of Multiple Bits: Available in sets to provide you with extra bits for extended use, saving you time and effort on the job.