Genius Tools Impact Socket 40mm 3/4 Inch Drive 12-Point Thin Wall CR-Mo Steel - 655240

$27.04
sku
655240

Thin wall impact socket for tight-clearance fastening with reliable size identification.

  • 40mm thin wall 12-point impact socket fits tighter clearances.
  • 3/4 inch drive with 58mm overall length for compact access.
  • Chromium molybdenum alloy steel construction provides strength, durability, and anti-corrosive properties.
  • Oil-quenched heat treatment and matte black oxide coating improve toughness and corrosion resistance.
  • Stamped size markings support quick identification and organized tool storage.

Genius Tools Impact Socket 40mm 3/4 Inch Drive 12-Point Thin Wall CR-Mo Steel - 655240 Impact Socket

This 3/4" drive 40mm thin wall impact socket is built for tight-clearance fastening where standard impact sockets are too bulky. The 12-point profile supports fast engagement, while the 58mm overall length keeps the tool compact for controlled access.

Constructed from Chromium Molybdenum Alloy Steel, it is designed for high strength, durability, and anti-corrosive performance. A matte black oxide finish and oil-quenched heat treatment contribute to a durable exterior with a strong inner core suited to professional hand tool use.

Key Benefits

  • Thin wall design fits tighter clearances without sacrificing impact-rated strength.
  • 12-point socket profile offers secure engagement and efficient torque transfer.
  • 3/4" drive size pairs with compatible impact tools and accessories.
  • Chromium Molybdenum Alloy Steel construction delivers high strength and durability.
  • Oil-quenched heat treatment improves toughness for long-term professional service.
  • Matte black oxide coating helps resist corrosion and provides a durable exterior.
  • Stamped size markings support fast identification and organized tool storage.

Meets or exceeds ANSI standards and is backed by the Genius Tools Limited Lifetime Warranty against manufacturer defects. SKU: 655240. This socket is designed for technicians who need a compact, thin wall impact solution that remains easy to identify, durable under heavy use, and consistent over time.

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