General description Keyless chuck designed for versatility and ease of use, featuring an SDS-PLUS adapter and a wrench. This drill chuck is suitable for a range of applications, providing a reliable grip on drill bits. Technical specifications Chuck size: 1.5 - 13 mm Internal thread: 1/2-20 UNF Material: Professional tool steel Tightening torque: 1.5 - 13 mm Compatibility and accessories Compatible with drills from brands such as Makita, Hilti, Metabo, and Atlas Copco Compatible with all machines featuring an SDS Plus insert Includes SDS-PLUS adapter and wrench