1.1. Compatibility Our drill chucks are designed for a wide range of drilling applications and are suitable for use with portable workbenches, bench drills, lathes, and more. Whether you're a professional craftsman or a DIY enthusiast, this versatile tool will effortlessly meet your drilling needs. 2.2. Made from manganese steel, our drill chucks are built for durability. The robust design ensures a longer tool lifespan, while specially hardened key components further enhance stability. You can rely on this selftightening chuck to provide reliability and stability during drilling. 3.3. Enhanced Clamping Force Thanks to the selftightening chuck, the clamping force is automatically increased, ensuring a secure grip on your drill bit for precise and efficient drilling. This feature not only saves you time and effort but also promotes safer operation by preventing bit slippage or wobbling. 4.4. Quality Every drill chuck is inspected and tested to guarantee tier quality, ensuring consistent performance and results with every use. This attention to detail sets our drill chucks apart from the competition, making them an indispensable tool for any workshop or job site.