3/8in Dr. 12mm Impact Socket

Genius Tools Impact Socket 12mm 3/8 Inch Drive Heavy-Duty Chrome Molybdenum Steel - 313012 Impact Socket This 12mm, 6-point impact socket is built for dependable fastening and removal with impact tools and ratchets. The 3/8in drive size and 30mm (1.18in) overall length support controlled access in tighter working areas while maintaining a compact, easy-to-store profile. Manufactured from a chromium-vanadium steel alloy for strength and durability with anti-corrosive properties, it is heat treated through oil quenching and finished with a matte black oxide coating. Size markings are stamped for quick identification and lasting organization. Key Benefits 12mm 6-point design helps reduce fastener rounding under load. 3/8in drive size fits common impact tools and hand ratchets. 30mm (1.18in) overall length supports access where space is limited. Chromium-vanadium steel alloy provides strength with anti-corrosive properties. Oil-quenched heat treatment improves exterior toughness and inner core strength. Matte black oxide coating adds durability for long-term professional use. Stamped size markings simplify identification and keep your socket set organized. It's a practical choice when you need consistent fit, durable construction, and clear size identification in a compact 12mm impact socket.