Features:
All-metal ruggedness: Built with high-quality all-steel material, the chuck has excellent durability and wear resistance, extending the service life. This rugged construction is particularly suitable for high-intensity professional use cases, such as professional-grade hammer drilling and dynamic wrench operations, so that every drill hole is full of confidence.
Fast hand locking design: no key can be easily operated, through a simple manual rotation can achieve rapid change of the drill, greatly improving the work efficiency. This design is convenient and efficient, making it ideal for professional mechanics and DIY enthusiasts.
Radial Locking system: The specially equipped radial locking system, designed for impact drilling and hole saw applications, ensures that the bit is stable and does not fall off during high-speed rotation and high torque operations, greatly improving the safety and accuracy of the job.
General 1/2 inch x 20 UNF thread interface: Standard 1/2 inch x 20 UNF thread interface, widely compatible with a variety of mainstream hand drill, cordless drill and drill, easy to adapt to different brands and models of tools, is the ideal accessories for hand drill, impact hammer and other power tools, to achieve a multi-purpose, flexible response to various work needs.

Specifications:
Material: Metal
Color: Black
Size: As picture show

Package Included:
1pcs Drill Chuck