Genius Tools Impact Socket 7-1/8 Inch Jumbo Size 3-1/2 Inch Drive CR-Mo Steel Heavy Duty - 928428

Genius Tools Impact Socket 7-1/8 Inch Jumbo Size 3-1/2 Inch Drive CR-Mo Steel Heavy Duty - 928428 Impact Socket

SKU: 928428. This jumbo impact socket is built for high-torque fastening and removal where a 3-1/2 inch drive and 7-1/8 inch size are required. Its 234mm (9.21 inch) overall length helps balance reach and control while working with heavy-duty impact equipment.

Manufactured from Chromium Molybdenum Alloy Steel, it is engineered for strength, durability, and anti-corrosive performance. The socket is oil-quenched and heat treated, then finished with a matte black oxide coating to create a tough exterior and a strong inner core suited to professional service conditions.

Key Benefits

• 3-1/2 inch drive with 7-1/8 inch jumbo size for heavy-duty impact work.
• 234mm (9.21 inch) overall length supports access and leverage in tight areas.
• Chromium Molybdenum alloy steel provides high strength and long service life.
• Anti-corrosive material properties help resist wear in harsh shop environments.
• Oil-quenched heat treatment improves core strength for repeated impact cycles.
• Matte black oxide coating creates a durable exterior and reduces surface wear.
• Permanently stamped size markings simplify identification and tool organization.

Designed to meet or exceed ANSI standards, this impact socket is built for professional technicians who depend on consistent fit, strength, and durability across demanding jobs. It is backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects, supporting long-term confidence in daily use.