- Durable Construction: Crafted from aerospace-grade chrome vanadium steel, this compact ratchet screwdriver is designed for longevity. The high-hardness, interchangeable magnetic screwdriver bits ensure durability while protecting your electronics from damage. - Versatile Tool Set: The 145-in-1 screwdriver set is ideal for various electronic devices, including laptops, computers, smartphones, drones, cameras, remote-controlled cars, and glasses. It also serves well for everyday home maintenance tasks like furniture assembly, PC modifications, and bicycle repairs. - Portable and Convenient: Packaged in a lightweight ABS case, this screwdriver tool set allows for easy storage and transport. With 120 bits, including standard and long screwdriver bits, it offers a comprehensive range of options for diverse situations. - Wide Compatibility: The set includes 116 standard bits compatible with most electronic devices, along with 4 long screwdriver bits designed for hard-to-reach areas. Whether you are repairing gadgets or tackling DIY projects, this screwdriver set is perfectly equipped to meet your needs. - Practical Applications: - Perfect for repairing and upgrading laptops and desktop computers. - Great for assembling or disassembling home furniture and fixtures. - Ideal for hobbyists working on remote-controlled vehicles or drones.