General description The Kress 5x Clamping Chuck Jaw Adapter is designed for use with Hitachi Screwdriver Drills and Hammer Drills. It features a robust clamping chuck with a jaw/gear design that ensures a secure hold on drill bits, making it ideal for heavy construction and DIY projects. Technical specifications Length: 6 cm Clamping range: 1.5 - 13 mm Internal thread: 13 mm (1/2") x 20 Weight: 286 g Material: Metal Rotation: For clockwise and anti-clockwise rotation Impact-resistant Compatibility and accessories Compatible with Hitachi tools Replacement for part number 30648 Other information Content of delivery: 5x clamping chuck