A Hex Bit is a type of screwdriver bit designed to fit into a power drill or a manual screwdriver. It has a hexagonal shape, which allows it to securely grip screws with a matching hexagonal socket. These bits are commonly used in various applications, including furniture assembly and automotive repairs, due to their ability to provide a strong connection and efficient torque. Hex bits come in different sizes to accommodate various screw sizes, making them versatile tools for both professionals and DIY enthusiasts. They are often made from durable materials like steel or chrome vanadium, ensuring longevity and resistance to wear during use.