The Performance Tool W9172 67 Piece Bit set is a comprehensive and high-quality automotive hand tool set designed for professionals and DIY enthusiasts alike. Manufactured by Performance Tool, this set includes a variety of bits to suit a wide range of automotive maintenance and repair needs. Made in China, this set is reliable and durable, making it an essential addition to any toolbox. With its specific manufacturer part number W9172, this bit set is sure to meet the demands of automotive tasks with ease and efficiency.