• 48-in-1 precision screwdriver set that includes 41 interchangeable bits and repair tools to fit most screws and repair needs • The magnetic head allows for easy removal and placement of screws, and features a device to adjust the magnetic force according to the type of work • Made with high-quality CRV steel and 60 HRC hardness, providing wear resistance, durability, and safety in use • Ideal for precise repairs on mobile phones, computers, cameras, watches, video game consoles, glasses, and other electronic devices • The professional and sturdy case features organized spaces for each component, ensuring that all pieces are stored safely and neatly, making it easy to transport and use for both professionals and hobbyists