Genius Tools Impact Socket 5-5/16 Inch Jumbo Size 3-1/2 Inch Drive CR-Mo Steel Heavy Duty - 928370

Genius Tools Impact Socket 5-5/16 Inch Jumbo Size 3-1/2 Inch Drive CR-Mo Steel Heavy Duty - 928370 Impact Socket

Built for large fasteners and high-torque impact work, this 3-1/2 inch drive jumbo impact socket is designed for consistent fit and long service life. The 5-5/16 inch size and extended profile help support demanding applications where strength, reach, and clear identification matter.

Constructed from Chromium Molybdenum Alloy Steel (CR-Mo), it combines high strength with anti-corrosive properties. A heat-treated, oil-quenched process and matte black oxide coating contribute to a tough exterior with a strong inner core, suitable for professional technicians and heavy use.

Key Benefits

• 3-1/2 inch drive with 5-5/16 inch jumbo size for large fasteners.
• 198mm (7.8 inch) overall length improves access and leverage on deep jobs.
• CR-Mo alloy steel provides high strength and long-term durability.
• Matte black oxide coating helps resist corrosion and jobsite wear.
• Oil-quenched heat treatment supports a tough exterior and strong inner core.
• Permanently stamped size markings speed identification and tool organization.
• Meets or exceeds ANSI standards for dependable, professional-grade performance.

SKU 928370 is backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects and is designed to hold up under repeated impact use. With clear size stamping and a durable CR-Mo construction, it supports efficient workflows while maintaining the strength needed for heavy-duty service.