Milwaukee SHOCKWAVE Impact Duty™ Socket 1/2" Dr, 31PC is designed to deliver exceptional durability and performance in heavy-duty applications. This socket set features the boldest and longest-lasting size markings, stamped and ink-filled for easy identification throughout the life of the socket. Crafted from high-strength forged steel, it optimized performance under extreme impact conditions. The non-slip hex geometry is engineered to prevent fastener rounding, ensuring a secure fit every time. Its innovative dual-hole design and ring groove provide easy socket attachment and removal, enhancing user convenience. The set is organized in the included PACKOUT™ Organizer with a clear top, allowing for quick identification of parts at a glance. As part of the PACKOUT Modular Storage System, this organizer enables customization to efficiently transport and store tools and accessories. Model Number: 49-66-6806