3/8in Dr. 5/16in Impact Swivel Socket

Genius Tools Impact Swivel Socket 5/16 Inch Size 3/8 Inch Drive High-Torque Durable Design - 380021 Impact Socket SKU: 380021. This 3/8 inch drive, 5/16 inch impact swivel socket is built for professional hand tool applications where access and durability matter. The swivel design provides a practical range of motion for fasteners located in tight or hard-to-reach areas. Constructed from Chromium-vanadium steel alloy, it is engineered for high strength, long service life, and anti-corrosive performance. Heat treatment through oil quenching and a matte black oxide coating create a tough exterior with a strong inner core suited to repeated professional use. Key Benefits Swivel impact socket design supports a full range of motion in tight areas. 3/8 inch drive and 5/16 inch size fit common professional tool setups. Overall length 53mm (2.09 inches) balances access and control. Chromium-vanadium steel alloy improves strength, durability, and anti-corrosion resistance. Oil-quenched heat treatment builds a tough exterior and resilient core strength. Matte black oxide coating helps resist wear while maintaining a professional finish. Permanently stamped size markings speed identification and support organized tool storage. Designed for professional technicians, this impact swivel socket emphasizes dependable fit, long-term durability, and consistent performance under heavy use without compromising access in confined spaces.