Effortlessly convert your 6.35mm to a 4mm with the Hexagonal Screwdriver Adapter Set, designs for seamlessly compatibility and enhancing efficiency across various tool. Use selected steel, these adapter is strong and practical , featured Precise engineering that ensures a tight suited and smooth operations. Great for professional repair technicians, craft enthusiasts, and everyday home maintenance users, this set meet needs with ease. For a wide ranges of applications, home repairs, electronic assembly, and automotive maintenances, offering conveniences and speed in every tasks. Enhancing your toolkit with these screwdriver adapters, ensuring you have the right connection for any project, backed by craftsmanships and great performances., Manufacturer: Hattba