1/2in Dr. 12mm Swivel Impact Socket

Genius Tools Impact Socket 12mm Semi-Deep Swivel 1/2 Inch Drive High-Torque Design - 487912M Impact Socket SKU: 487912M. This 12mm semi-deep swivel impact socket is built for 1/2 inch drive tools and designed to keep access and alignment easier when fasteners sit at an angle or in tight areas. The swivel head provides a practical range of motion while maintaining a secure fit on the fastener. Constructed from chromium-vanadium steel alloy, it is made for high strength, durability, and anti-corrosive performance. Heat treatment through oil quenching and a matte black oxide coating contribute to a tough exterior and strong core for demanding professional use. Key Benefits 1/2 inch drive swivel design improves access to hard-to-reach fasteners. 12mm semi-deep profile balances clearance, reach, and controlled engagement. 80mm overall length helps reach recessed hardware without excessive extension. Chromium-vanadium steel alloy supports high strength and long-term durability. Oil-quenched heat treatment adds toughness and supports repeated impact use. Matte black oxide coating provides anti-corrosive protection and a durable exterior. Permanently stamped size markings speed identification and tool organization. Built for professional technicians, it delivers reliable performance under heavy use while offering the flexibility of a swivel head for challenging angles.