Genius Tools Impact Socket 4-1/16 Inch Jumbo Size 1-1/2 Inch Drive Chrome Molybdenum Heavy Duty - 938730

Genius Tools Impact Socket 4-1/16 Inch Jumbo Size 1-1/2 Inch Drive Chrome Molybdenum Heavy Duty - 938730 Heavy-Duty Impact Socket

This jumbo impact socket is built for high-torque fastening with a 1-1/2" drive and a 4-1/16" opening. Its 120mm (4.72") overall length helps provide the reach and leverage needed on large fasteners, while stamped size markings keep identification quick and permanent.

Manufactured from Chromium Molybdenum Alloy Steel, it delivers strength and durability with anti-corrosive properties. Heat treatment through oil quenching and a matte black oxide coating create a tough exterior and a strong inner core designed for long-term professional service.

Key Benefits

• 1-1/2" drive with 4-1/16" jumbo size for large fasteners.
• 120mm (4.72") overall length provides added reach and leverage.
• Chrome molybdenum alloy steel construction supports high-strength, heavy-duty impact work.
• Matte black oxide coating adds durability and helps resist corrosion.
• Oil-quenched heat treatment improves exterior toughness and inner core strength.
• Permanently stamped size markings simplify organization and reduce selection errors.
• Meets or exceeds ANSI standards; backed by a limited lifetime warranty.

Built for professional technicians and demanding shop environments, this impact socket focuses on long-lasting performance through proven materials and heat-treatment processes. The clear size stamping, ANSI-aligned quality, and durable finish help support consistent, repeatable results over a lifetime of heavy use.