This 19mm socket with a 1/2 inch square drive offers precise engagement for hexagonal nuts, featuring a 13mm wrench depth for secure grip and efficient torque transfer. Its 38mm length and impact screwdriver compatibility make it suitable for demanding mechanical and industrial tasks. Key features: - 19mm wrench width for hexagonal nuts - 13mm wrench depth ensures optimal grip - 1/2 inch square drive connection - 38mm overall length for accessibility - Impact screwdriver compatible with durable surface protection