- COMPLETE CHUCK KEY SET: This set includes a wrench and three versatile chucks (5-10mm, 1.5-13mm, 3-16mm), catering to a wide range of drilling tasks for both professionals and DIY enthusiasts. - INNOVATIVE RATCHET MECHANISM: Effortlessly switch between forward and reverse rotation by simply turning the dial. This user-friendly feature makes it accessible for everyone, regardless of experience level. - ERGONOMIC NON-SLIP HANDLE: The thoughtfully designed handle offers comfort and stability, allowing for efficient operation without the worry of slipping during use. - RELIABLE MAGNETIC HOLD: The strong magnetic adsorption keeps the chuck securely in place while you work, enhancing safety and ensuring consistent performance on your projects. Use Scenarios: - Perfect for woodworking projects, allowing you to drill precise holes with varying sizes using the different chucks. - Ideal for metalworking tasks, where the robust design and secure grip make drilling through tough materials easier. - Great for home improvement tasks, enabling you to switch drill directions quickly while working on repairs or installations. With a focus on functionality and performance, this chuck key set is essential for anyone looking to enhance their drilling capabilities.