The Draper Keyless Metal Drill Chuck is a universal replacement chuck designed for quick and efficient bit changes on rotary and hammer drills. This keyless chuck features a 1/2" x 20UNF thread fitting with a 13mm capacity, making it compatible with a wide range of mains-powered and cordless drill models from various manufacturers. Ideal for professional tradespeople and serious DIY users who need a reliable replacement chuck for their existing drill equipment. The keyless design eliminates the need for a separate chuck key, allowing for faster bit changes on site and reducing the risk of losing keys during busy jobs. The robust metal construction ensures durability in demanding workshop and construction environments. This chuck sleeve is particularly useful for upgrading older drills with worn keyed chucks or for replacing damaged chucks on otherwise functional power tools, extending the working life of your equipment. Features and Benefits: • Keyless operation for quick, tool-free bit changes • Universal 1/2" x 20UNF thread compatible with most manufacturers' drills • 13mm capacity accommodates standard drill bits • Durable metal construction for long-lasting performance • Suitable for both mains and cordless drill applications Contents: • 1 x Keyless Metal Chuck Sleeve for Mains and Cordless Drills, 1/2" x 20UNF (13mm Capacity)