3/8in Dr. 5/16in Cr.-Mo Impact Socket

Genius Tools Impact Socket 5/16 Inch, 3/8 Inch Drive, High-Strength CR-Mo Steel - 363210 Impact Socket This 5/16in 6-point impact socket is built for consistent fit and long-term durability in professional hand tool setups. The 3/8in drive size and 28mm (1.1in) overall length make it a compact option for work where access is limited. Constructed from Chromium Molybdenum Alloy Steel, it delivers high strength with anti-corrosive properties. Permanent size stamping supports fast identification in drawers, carts, and socket rails, helping keep tool organization straightforward over years of use. Key Benefits 5/16in 6-point design improves fastener engagement and helps reduce rounding. 3/8in drive size pairs with common impact tools and ratchet setups. 28mm (1.1in) overall length supports access in tighter working areas. Chromium Molybdenum Alloy Steel construction provides high strength and durability. Matte black oxide coating adds exterior toughness with anti-corrosive properties. Oil-quenched heat treatment improves core strength for professional, heavy-use service. Stamped size markings stay readable for quick, permanent identification. It's a reliable, easy-to-identify choice for daily shop use where strength, finish durability, and consistent fit matter.