Genius Tools Impact Socket 4-7/16 Inch Jumbo Size 2-1/2 Inch Drive Chrome Molybdenum Heavy Duty - 920842

Genius Tools Impact Socket 4-7/16 Inch Jumbo Size 2-1/2 Inch Drive Chrome Molybdenum Heavy Duty - 920842 Impact Socket

SKU: 920842. This jumbo impact socket is built around a 2-1/2 inch drive and a 4-7/16 inch socket size for high-torque fastening work where large hardware is common. Its 155mm (6.1 inch) overall length helps balance access and leverage while keeping handling predictable in heavy-duty setups.

Constructed from Chromium Molybdenum Alloy Steel, it is designed for strength, durability, and anti-corrosive performance. Heat treatment through oil quenching and a matte black oxide coating support a tough exterior with a strong inner core, matching the needs of professional technicians working under repeated impact loading.

Key Benefits

• 2-1/2 inch drive and 4-7/16 inch size for jumbo fasteners.
• 155mm (6.1 inch) overall length supports reach without sacrificing control.
• Chromium Molybdenum Alloy Steel provides high strength and long service life.
• Matte black oxide coating helps resist corrosion in demanding shop conditions.
• Oil-quenched heat treatment improves durability for repeated impact applications.
• Stamped size markings provide quick, permanent identification for faster tool selection.
• Meets or exceeds ANSI standards for dependable, professional-grade performance.

Designed for professional technicians and heavy use, this impact socket combines a jumbo size profile with durable CR-Mo construction and clear identification markings. Backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects, it delivers reliable fit, strength, and finish consistency for long-term service.