Festool 577526 Keyless Drill Chuck KC 13 KHC quick and secure clamping for your drilling needs. This keyless chuck can be easily mounted on your machine without any tools and locked or released by hand, making bit changes fast and hassle-. It features a clamping range of up to 1/2" (1.5 to 13 mm), accommodating a wide variety of bits with ease. The quick-action mechanism ensures smooth clamping and releasing, while the internal carbide jaws provide optimal clamping force and long-lasting durability. Additionally, the rotating protective ring helps prevent damage to your workpiece. I for assembly work, drilling without hammer, and driving tasks, this drill chuck combines convenience and reliability in one compact tool. Model Number: 577526