100% Satisfaction Satisfaction Guaranteed. SHOCKWAVE Impact-Duty 1/2 In. Drive Metric and SAE Standard Impact PACKOUT Socket Set (27-Piece). Optimized for 1/2 inch drive impact wrenches and drivers. Set comes in PACKOUT Organizer. Stamped and ink filled diameter markings for wear resistance. MILWAUKEE SHOCKWAVE Impact Duty Socket Set features the boldest, longest-lasting markings and extreme impact durability in high torque applications. The stamped and ink-filled size marking enables you to select the right socket every time throughout the life of the socket. Engineered with high-strength forged steel for optimized performance in heavy-duty applications. The non-slip hex geometry prevents fastener rounding. The Milwaukee dual-hole design and ring groove allow for easy socket attachment and removal. Sets can be kept organized in the included MILWAUKEE PACKOUT Compact Organizer with a clear top for easy identification of parts at a glance. The Compact Organizer is part of MILWAUKEE PACKOUT Modular Storage System, allowing for customization of storage systems to easily transport and organize tools and accessories. All Milwaukee SHOCKWAVE Impact Duty Sockets and Extensions are backed by Milwaukee’s Lifetime Guarantee and meet ASME industry standards. We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more. We are always working hard to ensure your package arrives as soon as possible. We do not accept P. Please provide a physical address. We try over very best to make sure every customer is completely satisfied. If there’s a problem, message us! We’re happy to help.