The KNIPEX HZ986-4 Screwdriver Socket features a compact design, making it an essential tool for tight spaces. With a size of 4mm, this socket is perfect for small screws and fasteners, ensuring compatibility with various applications. Made from high-quality materials, it offers durability and resistance to wear, making it suitable for both professional and home use. The socket fits securely onto standard screwdriver handles, allowing for easy operation and quick changes. Whether you're a mechanic, electrician, or DIY enthusiast, the KNIPEX HZ986-4 provides the reliability and performance you need for your projects.