Enhance the versatility of your pneumatic, electric, and manual tools with this high-performance Hex Shank Drill Chuck, designed to quickly convert your quick-change hex shank driver into a powerful drill. Crafted from a combination of durable aluminum alloy and carbon steel, this drill chuck offers excellent hardness and wear resistance, ensuring reliable long-term use across various applications. Key Features: · Multifunctional Compatibility: Compatible with pneumatic tools, electric tools, and manual tools featuring a hexagonal chuck, allowing you to clamp auger bits, grinding bits, and screwdriver bits for diverse tasks. · Robust Three-Jaw Collet Structure: Provides strong, stable, and fast clamping force to securely hold your drill bits in place during operation. · Quick Conversion Capability: Easily transforms your hex shank driver into a drill, boosting your tool’s functionality without the need for multiple devices. · Wide Application Range: Perfect for craft manufacturing, DIY projects, and production manufacturing, making it an essential accessory for hobbyists and professionals alike. · Premium Material Construction: Made from aluminum alloy and carbon steel for high hardness and enhanced wear resistance, ensuring durability and long-lasting performance. Specifications: · Material: Aluminum alloy, carbon steel · Hex Shank Size: 6.35mm · Clamping Range Options: 0.3-3.6mm or 0.3-6.5mm depending on model · Weight: Approximately 20g to 45g (0.7oz to 1.6oz) · Available Models:  - H01334: Nickel aluminum alloy + carbon steel, 0.3-3.6mm clamping range  - H01335: Black aluminum alloy + carbon steel, 0.3-3.6mm clamping range  - H01455: Black aluminum alloy + carbon steel, 0.3-6.5mm clamping range  - H01554: Nickel aluminum alloy + carbon steel, 0.3-6.5mm clamping range Package Includes: · 1 x Hex Shank Drill Chuck This Hex Shank Drill Chuck is an indispensable tool accessory that enhances your equipment’s adaptability while maintaining secure and efficient clamping for various drill bits. Its sturdy construction and quick-change design provide convenience and reliability for all your drilling and fastening needs.