Genius Tools Impact Socket 8-1/16 Inch Jumbo Size 3-1/2 Inch Drive Chrome Molybdenum Heavy Duty - 928458

Genius Tools Impact Socket 8-1/16 Inch Jumbo Size 3-1/2 Inch Drive Chrome Molybdenum Heavy Duty - 928458 Jumbo Impact Socket

Built for high-torque impact applications, this 3-1/2" drive jumbo impact socket delivers an 8-1/16" size for large fasteners and heavy-duty assemblies. The 250mm (9.84") overall length provides added reach while maintaining the strength required for demanding shop use.

Constructed from Chromium Molybdenum Alloy Steel, the socket is engineered for high strength, durability, and anti-corrosive performance. A heat-treated, oil-quenched process and matte black oxide coating support a tough exterior with a strong inner core for long-term professional service.

Key Benefits

• 3-1/2" drive with 8-1/16" opening for jumbo heavy-duty fastening.
• 250mm (9.84") overall length adds reach in tight or recessed areas.
• Chromium Molybdenum alloy steel delivers strength, durability, and corrosion resistance.
• Oil-quenched heat treatment improves toughness for repeated impact tool use.
• Matte black oxide coating helps protect the surface under harsh shop conditions.
• Size is permanently stamped for quick identification and better tool organization.
• Meets or exceeds ANSI standards; backed by a limited lifetime warranty.

SKU: 928458. Designed for professional technicians, this jumbo impact socket emphasizes reliable identification, durable construction, and compliance with recognized ANSI benchmarks. The combination of CR-Mo steel, heat treatment, and black oxide finish supports consistent performance when used with impact tools in heavy-use environments.