- Premium High-Speed Steel Construction: Crafted from high-speed steel, our mini manual drills and 10-piece twist drill set provide exceptional durability and precision, making them ideal for both hobbyists and professionals. - Compact and Portable Design: The pen-sized design of the hand twist drill enhances portability, allowing for easy handling and storage. The adjustable clamp head securely holds the drill bits, ensuring accurate drilling without slipping. - Reliable 3-Jaw Hardened Steel Chuck: Featuring a robust 3-jaw hardened steel chuck, this hand twist drill can accommodate a variety of drill bits, providing a strong grip on slender bits for enhanced stability and performance. - Versatile Use Cases: Perfect for model building, jewelry making, and intricate woodworking projects, this drill set is designed to meet the demands of detailed and precise work. Whether you need to create small holes in delicate materials or tackle more substantial tasks, this tool is versatile enough to handle it all. - Easy to Use: The thoughtfully designed chuck keeps the drill bit straight, making it simple to achieve accurate results without extensive setup. Its user-friendly operation makes it accessible for both beginners and experienced craftsmen. - Enhanced Performance: The high-speed steel ensures that the drill remains sharp and effective, reducing wear and prolonging its lifespan, allowing you to focus on your projects with confidence. This mini manual drill set is an essential addition to any toolkit, offering reliability and precision for a range of applications.