This 1/2-inch impact socket features a 16 mm wrench width and 20 mm wrench depth, delivering reliable performance for hexagonal nuts in demanding automotive and industrial settings. Its robust build withstands high torque, ensuring durability and compatibility with impact screwdrivers. Key features: - 16 mm wrench width and 20 mm wrench depth - 40 mm overall length for optimal reach - 1/2-inch drive connection for impact tools - 4-point socket design for secure nut engagement - Surface protection for enhanced durability