1/2 inch Keyless Drill Chuck for Milwaukee: This 1/2-20UNF keyless drill chuck has a clamp range of 1.5mm to 13mm in diameter. The chuck securely holds drill bits and is designed to resist loosening during operation. Keyless and self-tightening design allows for quick tightening or loosening by hand, with a ratchet sound as feedback, enabling fast and easy bit changes to save time and effort. Features a 3/8 inch to 1/2 inch keyless drill chuck adapter and socket square converter, compatible with various shank types including 3/8 inch SDS-Plus and 1/4 inch hex shank, making it a practical tool for improved work efficiency. Easy to install and use; carbide-tipped jaws provide strong grip and reduced wear, maintaining reliable performance and durability even under heavy loads. Designed with a 1/2-20UNF connection, this chuck fits most major brands of electric drills, including Makita, Craftsman, Milwaukee, DeWalt, and Ridgid. Color: As shown. Material: Metal. Package includes: 1 x Impact drill adapter kit. Only the listed item is included; other items are not part of the package. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.