Nail Chain Adapter for Electric Drills Function and operation: The automatic screw chain nail adapter converts an electric drill into a nail driving tool. As an accessory, it can be removed from the drill bit and used as a regular drill bit when needed. Material and durability: Made from aluminum alloy for sturdy, durable performance. When installed on an electric drill, it is suitable for gypsum boards, partition walls, wooden boards, ceilings, and similar applications. A complete DIY friendly tool that supports onsite work. Adjustable depth and compatibility: The adapter port can be adjusted to fit the length and depth of the screw. Clamp range accommodates most cordless drills, ensuring broad compatibility. Automatic feeding and performance: Features an automatic feeding mechanism with a chain magazine for fast, continuous, and accurate nail conveying. Simple operation with minimal risk of nail drop. Use scenarios: Drywall installation: Efficiently drive screws into gypsum boards for fast, consistent results. Ceiling and partition work: Install boards securely on ceilings or partition walls with steady screw depth. Woodworking and DIY projects: Quick assembly of furniture or mounting fixtures in wood environments.