Each bit is for accurate sizing and compatibility with various screw types, suitable for electronics, home repairs, machinery, and more, making it essential for homes, workshops, and repair shops Made from aluminum and alloy steel, the bits are wear resistant, ensuring long term stability and reliability This comprehensive set includes 22 different screwdriver bits, covering a wide types for various repair and assembly tasks, making it ideal for multiple work scenarios The handle is designed with ergonomic comfort in mind, reducing fatigue during extended use, while the included storage case keeps all tools organized and easy to carry Features powerful adsorption to securely hold screws in place, slippage and enhancing operational efficiency, Manufacturer: Whoasyst