- Durable Construction: Made from aerospace-grade chrome-vanadium steel, this ratcheting screwdriver set ensures exceptional durability. The interchangeable magnetic screwdriver bits, crafted from high-hardness tool steel, effectively protect your electronics from damage. - Wide Compatibility: The 145-in-1 screwdriver set is designed for a broad range of electronic devices, including laptops, computers, smartphones, drones, cameras, remote-controlled cars, and glasses. It is also ideal for everyday home maintenance tasks such as furniture disassembly, PC modding, and bicycle repairs. - Portable and Convenient: Featuring a compact ABS case, this screwdriver set is easy to carry and store. It includes 120 bits, with 116 standard bits suitable for most electronic devices, plus 4 long screwdriver bits for accessing hard-to-reach areas. - Comprehensive Accessories: In addition to screwdriver bits, the kit comes with 2 opening tools, 1 suction cup, 5 opening picks, 1 tweezers, 1 soft rod, 1 handle, 12 sockets, and 116 screwdriver bits in various sizes. This extensive accessory selection meets diverse repair and maintenance needs. - Practical Use Cases: Use this versatile toolset for upgrading your computer hardware, repairing your smartphone, or maintaining your drone. Whether you are a tech enthusiast or simply need tools for everyday repairs, this set provides the functionality and reliability you need.