Genius Tools Impact Socket 4-1/16 Inch Jumbo Size 2-1/2 Inch Drive Chrome Molybdenum Durable Heavy-Duty - 920830

$1,884.09
sku
920830
Free Shipping Banner

Jumbo impact socket for high-torque applications requiring a 2-1/2 inch drive.

  • 2-1/2 inch drive with 4-1/16 inch size for large fasteners.
  • 146mm (5.75 inch) overall length supports reach on heavy-duty jobs.
  • Chromium molybdenum alloy steel provides strength, durability, and corrosion resistance.
  • Oil-quenched, heat-treated with matte black oxide for tough exterior and core strength.
  • Permanently stamped size markings improve tool organization and quick identification.

Genius Tools Impact Socket 4-1/16 Inch Jumbo Size 2-1/2 Inch Drive Chrome Molybdenum Durable Heavy-Duty - 920830 Professional Impact Socket

This jumbo impact socket is built for high-torque fastening where a 2-1/2 inch drive and 4-1/16 inch size are required. Its chromium molybdenum alloy steel construction is selected for strength, durability, and resistance to corrosion in demanding shop conditions.

With a 146mm (5.75 inch) overall length and permanently stamped size markings, it supports consistent fitment and quicker identification when working with large fasteners and heavy-duty impact tools.

Key Benefits

  • 2-1/2 inch drive impact socket designed for heavy torque applications.
  • 4-1/16 inch jumbo size supports large fasteners and industrial service work.
  • Chromium molybdenum alloy steel delivers strength, toughness, and anti-corrosive protection.
  • Oil-quenched heat treatment improves exterior durability and inner core strength.
  • Matte black oxide coating helps resist wear and maintains a professional finish.
  • Permanently stamped size markings simplify identification and tool organization in storage.
  • Meets or exceeds ANSI standards and is backed by a limited lifetime warranty.

SKU 920830 is engineered for professional technicians who rely on impact-rated sockets for repeatable performance over years of heavy use. Its material choice, heat treatment, and finish are aligned with the demands of large-drive impact tooling, while clear markings reduce downtime during setup and changeovers.

More Information
Brand Genius Tools
Type Impact Sockets
WARRANTY icon
WARRANTY

Engineered for performance, backed by confidence.

Genius Tools offers robust warranties tailored to each product line.

Warranty
SUPPORT icon
SUPPORT

Exceptional service is just a message away

Contact the Genius Tools support team via email, form, or phone.

Contact Us
BLOG icon
BLOG

want to get more out of your tools?

Check out the Genius Tools blog for helpful tips, tricks, and how-to-guides.

Blog
CATALOGUE icon
CATALOGUE

From socket sets to specialty tools, our full catalog has what pros need.

- download now

Catalogue