Quick Change This socket hex bit uses 1/4 inch hex shanks that fit quickchange/release systems and securely lock into standard chucks, drills, drivers, and screws for fast, reliable operation. Hardness and Wear/Corrosion Resistance Each bit is made from chrome vanadium steel, delivering hardness and resistance to abrasion and corrosion. Designed for durability and longlasting performance. Wide Range of Uses The 1/4 inch hex shanks are compatible with quickchange chucks and can be used with any drill or driver, electric screwdriver, socket wrench, pneumatic wrench, rechargeable drill, or screwgun. This makes them suitable for a variety of tasks. Use scenarios Assembling flatpack furniture or cabinetry: drive screws and fasten components with a drill/driver that has a quickchange chuck for quick, efficient setup. Automotive maintenance and : use with impact or cordless tools to install or remove screws and fasteners in panels, trim, and related components. Home improvement and DIY projects: mount fixtures, install hardware, and assemble or projects in wood or metal using any compatible drill, driver, or screwgun.