Milwaukee 19PC SHOCKWAVE™ Impact Duty Socket 3/8” Drive MM Set with PACKOUT™ is designed for professionals who demand durability and precision in high torque applications. This socket set features bold, long-lasting stamped and ink-filled size markings, making it easy to select the right socket every time throughout its lifespan. Crafted from high-strength forged steel, these sockets deliver optimized performance and extreme impact durability. The innovative non-slip hex geometry helps prevent fastener rounding, while the dual-hole design and ring groove allow for quick and secure socket attachment and removal. The set is organized in the included MILWAUKEE® PACKOUT™ Compact Low-Profile Organizer, which has a clear top for easy identification of parts and is compatible with the MILWAUKEE® PACKOUT Modular Storage System for customizable tool storage and transport. Backed by Milwaukee's Lifetime and meeting ASME industry standards, this set ensures reliability and convenience for every job. Model Number: 49-66-6801