What you will get: The package contains 3 keyless drill chucks, offering a sufficient quantity and 3 different types to meet daily use needs. Practical fast change adapter: These keyless drill chucks can easily convert a cordless power screwdriver into a drill or grinder, allowing for quick task switching and continuous workflow. These converter drill adapters are essential power tool accessories. Easy to use: Easily lock and release drill bits for fast conversion. Simple installation and safe, fast operation. Change hexagonal shank drives to a drill, saving time on projects. Allows use of multiple drill bits for hex drive power applications. Easy loading and unloading: These keyless drill chuck converters switch from driving to drilling in seconds and allow one-handed operation, providing convenience especially in tight spaces. Wide applications: These keyless drill chucks are made of alloy metal, offering durability and practicality. They come in various specifications and are compatible with most drills and cordless power screwdrivers. Suitable for use in cars, repair shops, garages, warehouses, offices, and homes. Color: Black + Silver Material: High-speed steel Package Contents: 1 x 0.3-6.5mm black hexagon handle 1 x 0.3-6.5mm silver hexagon handle 1 x 0.3-3.6mm black hexagon handle Only the above package content is included; other products are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3cm.