Durable carbon steel drill bit adapter designed for reliability and performance in a variety of conditions. - Material and durability: Carbon steel construction for long-lasting strength across wood, metal, and other materials. - Comfortable anti-slip grip: Large spherical handle with anti-skid design for secure, comfortable operation and quick drill bit changes. - Quick-connect screw extractor: Enables fast connection of screw extractors; suitable for specific extractor sizes to streamline setup and reduce hassle. - 1/4 inch hexagonal handle: Fits electric drills that lack quick-change chucks, providing stable control and easy accessory changes during projects. Use scenarios: - Furniture assembly or cabinet work with drills that do not have quick-change chucks, enabling smooth bit changes. - Removing stripped screws in automotive repairs or DIY home maintenance using the screw extractor feature. - Drilling in tight spaces or overhead positions where a stable 1/4 inch hex connection improves control and accessory changes.