The KNIPEX Hexagon Socket Screw Key (TN201-013) offers a 13mm size, perfect for precise fastening of hexagonal screws. Constructed from durable materials, this tool is designed for longevity and reliability in various applications. Its compact and lightweight design makes it easy to handle, while the ergonomic grip enhances user comfort. This socket screw key meets industry standards, ensuring compatibility with a wide range of hex screws. Whether for professional use or DIY projects, it is an essential tool for effective fastening.