Ideal for enthusiasts and professional mechanics who need a reliability tool for everyday maintenance and assembly tasks Crafted from durability 40CR steel for high strength and wear resistance, with a 70mm extension rod, offering portability and 1 / 4inch drive compatibility This versatile socket bit set features a unique multipurpose design that easily switches between socket and bit functions for efficient, time saving repairs with 9sockets and 10bits Perfect for home improvement, automotive repairs, and electronics maintenance, providing versatile solution in settings like garages and workshops With standard 1 / 4inch drive compatibility, this socket and bit set ensures long lasting durability and seamless integration with various tools for demanding applications, Manufacturer: ZEPFJHE