This 1/2" impact socket features a 21 mm wrench width and 17 mm wrench depth, providing secure engagement with hexagonal wheel nuts. Its 85 mm length ensures accessibility in tight spaces, while compatibility with 1/2" drive tools supports efficient torque application and reduces slippage during impact use. Key features: - 21 mm wrench width for hexagonal nuts - 17 mm wrench depth for firm nut grip - 85 mm overall length for extended reach - Suitable for 1/2" drive impact screwdrivers - Durable surface protection for reliable performance