Replacement 1/2 Inch Keyed Drill Chuck for DCD771 DCD777 Models Upgrade your drill performance with this precisionengineered replacement chuck, designed for durability and secure bit retention in demanding applications. Key Features: Fit Compatibility: Specifically designed to the N472497 chuck in DCD771C2 and DW959K2. Also compatible with DCD734, DCD776, DCD778, and DCD760 models, ensuring seamless integration with your existing tools. Durable Construction: Crafted from longlasting materials to resist wear and maintain precise alignment, providing consistent drilling accuracy over time. Secure Bit Grip: Hardened steel jaw mechanism firmly grips drill bits to prevent slipping during torque tasks, enabling maximum power transfer from tool to workpiece. Easy Installation: Attaches quickly using the standard spindle fitting on cordless drills. No special tools are required, making it a straightforward upgrade or replacement. Size: 1/2 inch keyed design suitable for a wide range of bit sizes, offering versatility for various drilling needs. Practical Applications: 1. Construction and Carpentry – for drilling into hardwoods, framing lumber, or metal fasteners without bit slippage. 2. DIY Renovations – Ideal for home repairs such as assembling furniture, installing shelves, or securing fixtures. 3. Workshop Fabrication – Supports precise drilling for metalworking, custom projects, and commercial manufacturing tasks. This replacement chuck delivers the strength, reliability, and exact fit needed for professionalgrade tool performance, ensuring your drill operates at its full potential every time.