- Includes 10 high-speed steel (HSS) twist drill bits and one durable metal swivel head pin vise, providing a complete drilling solution for your projects. - Designed for professionals, this high-quality tool ensures precision and reliability for all your drilling needs. - Ideal for a variety of applications including electronics, crafts, jewelry making, and watch repair, this set enhances your creative and repair capabilities. - The swivel head allows for easy maneuverability and access to tight spaces, making it easier to achieve accurate drilling results. - Please note: Only the swivel head and twist drill bits are included; other accessories shown in images are not part of the set. Use Scenarios: 1. Perfect for drilling tiny holes in delicate jewelry pieces, allowing for easy assembly and customization. 2. An essential tool for electronics enthusiasts, enabling precise drilling in circuit boards and components. 3. Great for watchmakers needing to create precise holes for intricate repairs and modifications. With its robust construction and versatile applications, this drill bit set is an indispensable addition to any professional toolkit.