Package Includes: Come in two variations: black (0.6 - 8 mm) and silver (0.3 - 3.6 mm), offering a wide clamping range to accommodate various drill bit sizes
Material: Made of alloy steel with a blackened surface, which is strong and not easy to rust
Application: Drill chuck converter can be installed and removed without additional tools and is easy to use. Can be used for home DIY renovation projects such as furniture installation and repairs, or industrial projects such as car repairs, machinery repairs
Effortless Quick Change: Featuring a 1/4 inch (6.35mm) hex shank, keyless drill chuck bit seamlessly fit into power tools for quick and secure installation. With this quick-change capability, you can easily convert your cordless power screwdriver into a drill, enabling seamless transitions between different tasks and reducing project completion time
Mini Size: The Chuck is small size and light weight, easy to store and carry