General description Keyless chuck designed for easy and efficient operation, featuring an SDS-PLUS adapter and a wrench for added convenience. The spindle with crown enhances flexibility during use. Technical specifications Tightening torque: 1.5 - 13 mm Internal thread: 1/2-20 UNF Material: durable professional tool steel Compatibility and accessories Compatible with Bosch drills Compatible with Makita drills Compatible with Hilti drills Compatible with Metabo drills Compatible with Atlas Copco drills Works with all machines featuring an SDS Plus insert