The Williams 3/8" Drive Deep Sockets feature SUPERTORQUE lobular openings for greater turning power without deforming the fastener. It is designed for maximum engagement on 6 point fasteners. These sockets feature a high-polished chrome finish. For over 140 years, Williams has manufactured high quality industrial tools for professionals like you.  Every day we purposefully choose our next product innovation by examining and understanding your needs, because we know you value your work and pride yourself in being the best. We develop tools strong enough to endure extreme industrial conditions.  Leveraging our heritage of making great tools, with the right materials, and precise engineering specifications. Since 1882, Williams had made products designed to be put to work with confidence.