This 12-piece deep impact socket set is designed for heavy-duty use with 1/2" drive tools. Each socket features a 12-point profile and a uniform 78mm length, ideal for high-torque applications. Made from hardened steel and finished with corrosion-resistant phosphate coating. Sizes include 25mm through 36mm in 1mm increments. Sizes: 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 and 36mm Drive: 1/2" Points: 12 Overall length: 78mm Hardened Phosphate finish for protection.