Highlights 45-Piece Set: This screwdriver bit set features a variety of bits: slotted, Phillips, square, Torx, two hex nut sockets, and an extension rod. Multiple spares for commonly used sizes ensure you're always prepared for any task-no more tool shortages Premium Materials: Made with S2 steel bits, CR-V hex nut sockets, and an extension rod featuring hex shank CRV, aluminum core, carbon steel outer tube, and black PE heat-shrink plastic. The screw bit set is built for exceptional durability Advanced Rust-proof Coating for Longevity: The screwdriver bits and hex nut sockets feature a phosphate blackened finish, while the extension rod is electroplated. This enhances the sleek appearance, ensuring long-term use and reliable performance Strong Magnetic Design for Effortless Operation: Built-in powerful magnet ensures secure screw retention and precise alignment. No more frustrating slips or struggles-improve efficiency while reducing time wasted on misalignment and dropped screws Easy to Store: This bits set includes a durable storage case with dedicated slots for easy access and secure storage. The removable organizer strip allows quick bit retrieval, making storage and portability effortless-no more frequent case openings Specification Brand:VEVOR Details Precision, Power, and Durability in Every Turn Equipped with slotted, Phillips, square, Torx, and other mainstream bit types, this screwdriver bit set provides multiple spare bits for frequently used sizes. With just one kit, you can handle daily repair tasks without the hassle of purchasing multiple sets, saving you both time and effort. Made from S2 alloy steel, these screwdriver bits provide superior precision and grip, ensuring a tight and secure fit with screws. This avoids slipping, stripping, and misalignment, effectively protecting both screws and your equipment while improving work efficiency. Hardened S2 alloy steel enhances torque capabilities, absorbing impact forces when used with an impact screwdriver. This avoids bits breakage and allows you to tackle rusted, stripped, or broken screws with ease, making high-intensity screwdriving jobs effortless. Designed with precise storage slots, each driver bit has a dedicated position for easy identification and retrieval. The removable organizer strip allows you to grab multiple bits at once, reducing the need for repeated case opening?a time-saving solution for professionals and DIYers alike. This screw bit set is compatible with various electric screwdrivers, cordless drills, and power drills, making it ideal for furniture assembly, appliance repairs, machine maintenance, and more. No matter the task, this set provides the right tools for the job.