An Impact Rated Socket for Impactful Utility Service The ARES 13/16" 5-Point Impact Socket is impact rated and designed with efficiency in mind, allowing for simple removal and installation of Penta nuts and bolts. Made from high-strength chrome molybdenum steel with a black phosphate coating to prevent corrosion, this 3/8-inch drive socket is engineered for use with toolbox favorite impact drivers for quick and easy maintenance. Suitable for servicing 13/16” Penta fasteners, this socket is a must for any automotive service kit, tool bag, or socket set for utility service like gas and electric maintenance to linesman work and more. Features: Includes: 1 pc. 1-11/16” (43mm) axle nut socket 3/8-inch drive Made from high-strength chrome molybdenum steel Black phosphate coating prevents corrosion For removal or installation of 13/16” Penta fasteners Applications include utility service like gas, electric, and water shutoff gates, distribution pole line hardware, and other linesman projects Intended for use with impact drivers Meets or exceeds ASME standards.