This comprehensive mechanic's accessory set offers a range of tools, including jointed socket adapters, ensuring you have everything you need for various tasks. The universal joint design guarantees a secure connection with the drive tool, providing peace of mind during operation. SK's high-polish finish not only shields the sockets from demanding work environments but also ensures durability and maximum resistance to corrosion, extending the lifespan of your tools. Included in this set are Male and Female drive adapters sizes 3/8 in. - 1/2 in., offering versatility to accommodate different projects with ease. With all your tools readily available, you can tackle any task confidently. Trusted since 1900, SK Tools has been synonymous with reliability and performance excellence for over a century. Elevate your toolkit with our mechanic's accessory set an essential companion for DIY enthusiasts, auto mechanics, and home improvement aficionados alike! In the early days, we specialized in contract work, producing tools and parts for other companies. After a brief period producing munitions and mortar shell casings during WWI, we returned to our true love and what still drives us today - manufacturing quality tools for the American technician. From the original Round-Headed Ratchet to the SK X-FRAME Ratcheting Wrench, we've been innovating for American professionals since day one.