This 17 mm socket with a 3/8 inch square drive is ideal for fastening hexagonal nuts, offering precise torque application in confined spaces. Its 11 mm wrench depth ensures a secure grip, making it suitable for mechanical and industrial tasks, including use with impact screwdrivers. Key features: - Socket size: 17 mm width for hexagonal nuts - Wrench depth: 11 mm for firm engagement - Length: 30 mm for compact handling - Compatible with 3/8 inch square drive ratchets - Surface protection for enhanced durability and impact screwdriver compatibility