This 15 mm impact socket with a 3/8 inch square drive is ideal for fastening hexagonal nuts efficiently using power tools or ratchets. It features an 11 mm wrench depth for secure grip and optimal torque transfer, suitable for professional mechanical and industrial tasks. Key features: - Socket size: 15 mm wrench width - Wrench depth: 11 mm for deep engagement - Length: 30 mm compact design - Impact-rated for use with power tools - Surface protection for enhanced durability and corrosion resistance