- Durable Construction : Crafted from aerospace-grade chromium-vanadium steel, this metal ratchet screwdriver set is built to last. The interchangeable magnetic screwdriver bits, made from high-hardness tool steel, effectively prevent damage to sensitive electronics. - 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 eyeglasses. It's also ideal for everyday home maintenance tasks, such as furniture assembly, PC modding, and bicycle repairs. - Portable and Convenient : This ABS-designed screwdriver toolset is lightweight and easy to store. It includes 120 bits, featuring 116 standard bits suitable for most electronic devices, along with 4 long screwdriver bits for reaching tight spaces. - Comprehensive Accessories : In addition to the screwdriver bits, the kit comes with 2 starter bars, 1 suction cup, 5 opening tools, 1 tweezers, 1 soft bar, 1 handle, 12 sockets, and 116 bits in various sizes. This versatile accessory set meets diverse repair and maintenance needs. - Use Scenarios : Effortlessly tackle tasks such as disassembling a laptop, making precise adjustments on your camera, or handling delicate repairs on your smartphone. This toolset ensures you have the right equipment for any electronic maintenance project.