The KNIPEX Hexagon Socket Screw Key Inch (318 size) is a precision tool designed for effective fastening and loosening of hexagonal screws. Made from high-quality materials, this tool ensures durability and reliability in various applications. Its inch size makes it compatible with a wide range of screws, providing versatility for professionals and DIY enthusiasts alike. The ergonomic design allows for comfortable handling, making it suitable for extended use. This tool meets industry standards, ensuring compliance and safety in your projects.