Milwaukee 1/2" DR 5-PC SHOCKWAVE Impact Duty™ SAE & Metric Lug Nut Socket Set is engineered to deliver exceptional durability and protection during tire changes. This set features an ARMOR-GUARD™ Sleeve made from premium, durable plastic that guards against cracking or shredding during wheel installation and removal. Its thin-walled design allows easy access in tight wheel assemblies, while the non-marring plastic insert protects lug nuts from damage. Color-coded sleeves simplify socket selection, with gray for Metric sizes and red for SAE sizes. Crafted from high-strength forged steel, these sockets provide optimized performance in heavy-duty applications. The customizable Socket Rail includes removable end caps for tailored storage, and the dual-hole design with ring groove enables quick socket attachment and removal. Compatible with 1/2" drive impact wrenches, drivers, ratchets, and adapters, these sockets meet ASME industry standards for thin-walled sockets, making them a reliable choice for professionals and enthusiasts alike. Model Number: 49-66-7831