- S2 STEEL DRILL BITS: Crafted from high-quality S2 steel, these precision drill bits boast a hardness of up to 60HRC, ensuring exceptional durability and long-lasting performance. Each bit is designed to fit screws perfectly, preventing damage to both the bits and fasteners, allowing you to complete tasks with ease. - VERSATILE USAGE: This screwdriver set includes 47 pieces of 4 mm screwdriver heads across 13 different types, along with fine tweezers and metal pry bars. It is ideal for various repair tasks, including computers, electronics, laptops, phones, game controllers, consoles, and more. - ERGONOMIC DESIGN: Constructed from a single piece of aluminum alloy, the screwdriver offers enhanced durability. It features a built-in strong magnet for swift bit changes and secure fastening. The knurled grips ensure a firm hold for optimal torque application, while the spinning end cap allows for efficient use. - POP-UP CASE: The compact and minimalist design of the tool kit includes a push-to-release mechanism for easy access to precision bits. The magnetic-secured box keeps all bits organized and labeled for quick identification. This portable case fits comfortably in pockets and tool bags, making it easy to carry the computer tool kit wherever you go. Ideal for anyone engaged in technical repair work, this screwdriver set stands out for its durability, versatility, and user-friendly design, ensuring you have the right tools when you need them.