Genius Tools Impact Socket 3-11/16 Inch Jumbo Size 2-1/2 Inch Drive Chrome Molybdenum Durable Heavy-Duty - 920818

Genius Tools Impact Socket 3-11/16 Inch Jumbo Size 2-1/2 Inch Drive Chrome Molybdenum Durable Heavy-Duty - 920818 (Jumbo Impact Socket)

This 2-1/2" drive, 3-11/16" jumbo impact socket is built for high-torque fastening where large hardware and heavy impacts are expected. Its 132mm (5.2") overall length supports solid engagement while maintaining a compact, workable profile for professional service environments.

Constructed from Chromium Molybdenum Alloy Steel, it combines high strength with anti-corrosive properties. A heat-treated, oil-quenched process and matte black oxide coating reinforce durability for repeated impact use, while stamped size markings help keep tool identification fast and consistent.

Key Benefits

• 2-1/2" drive with 3-11/16" size for jumbo impact applications.
• 132mm (5.2") overall length balances reach, control, and leverage.
• Chromium Molybdenum Alloy Steel delivers high strength and durability.
• Anti-corrosive properties help resist wear in demanding shop environments.
• Heat treated through oil quenching for tough exterior and strong core.
• Matte black oxide coating supports long-term protection and professional use.
• Permanently stamped size markings improve organization and quick identification.

Meets or exceeds ANSI standards and is designed for professional technicians who depend on consistent impact performance. Backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects, this socket is a reliable choice when durability, clear size identification, and heavy-duty construction matter most.