Genius Tools Impact Socket 8-7/8 Inch Jumbo Size 3-1/2 Inch Drive CR-Mo Steel Heavy Duty - 928484

Genius Tools Impact Socket 8-7/8 Inch Jumbo Size 3-1/2 Inch Drive CR-Mo Steel Heavy Duty - 928484 Impact Socket

Built for high-torque fastening with impact tools, this 3-1/2 inch drive jumbo impact socket is engineered for demanding, heavy-duty service work. The 8-7/8 inch size is clearly marked, helping technicians confirm fit quickly during large fastener jobs.

Constructed from Chromium Molybdenum Alloy Steel (CR-Mo), it balances strength and durability while offering anti-corrosive properties. A heat-treated, oil-quenched build and matte black oxide coating support long-term wear resistance and dependable performance under repeated impact use.

Key Benefits

• 3-1/2 inch drive with 8-7/8 inch size for jumbo impact applications.
• Overall length 267mm (10.51 inches) improves access and control.
• Chromium Molybdenum Alloy Steel delivers strength, durability, and anti-corrosive protection.
• Heat treated through oil quenching for tough exterior and strong core.
• Matte black oxide coating helps resist wear while maintaining professional finish.
• Permanently stamped size markings support faster identification and better tool organization.
• Meets or exceeds ANSI standards; backed by limited lifetime warranty.

SKU 928484 is designed for professional technicians who rely on consistent fit, durable materials, and clear identification in daily use. With its CR-Mo construction, oil-quenched heat treatment, and black oxide coating, it’s built to hold up to heavy impact cycles while maintaining the strength expected from professional hand tools.