[【Impact Rated】: Crafted specifically for high-impact applications, this nut driver and drill bit set withstands the toughest drilling tasks., 【CNC Machining Head】: Each bit features a CNC machined head, ensuring precise and clean drilling in various materials, enhancing job efficiency., 【Tamper Proof】: The Tamper Proof Star Drill Bit Set is designed to securely engage tamper-resistant screws, preventing unauthorized access or tampering., 【Versatile Compatibility】: Equipped with a 1/4inch hex shank, these bits are compatible with a wide range of drills, making them suitable for multiple projects., 【Drill Bit Extender】: Includes a drill bit extender with a self-locking mechanism, allowing for extended reach in tight spaces without sacrificing stability or power.]