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Gray Tools

Gray Tools 3184B Combination Wrench 12 Point Black Oxide

SKU CH-1DFX-KD572

12-point combination wrench with corrosion-resistant black oxide finish meeting ANSI standards

  • Precision 12-point broaching grips fasteners securely
  • Black oxide coating resists corrosion during heavy use
  • ANSI-compliant design meets professional quality standards
  • 2-5/8 inch hex fits large industrial hardware
  • California Prop 65 notice discloses chemical content

Gray Tools 3184B 12-Point Wrench

The Gray Tools 3184B combination wrench offers a 2-5/8 inch hex size with a precision broached 12-point drive for secure fastener engagement. A corrosion resistant black oxide finish protects the tool surface. It meets ANSI standards for dimensional accuracy.

Professional mechanics and serious DIYers

This wrench suits technicians who require a large 12-point combination wrench for heavy-duty fastening tasks where the black oxide finish provides durability. Buyers needing smaller hex sizes or a different drive configuration should look at other options. The Proposition 65 notice applies for users in California.

12-point drive type

The 12-point drive allows engagement with fasteners at more angular positions than a 6-point design, which is useful in confined spaces. Precision broaching ensures a tight fit on the 2-5/8 inch hex. This specification determines whether the wrench matches the fastener profile required.

Highlights

  • Precision 12-point broaching grips fasteners securely
  • Black oxide coating resists corrosion during heavy use
  • ANSI-compliant design meets professional quality standards
  • 2-5/8 inch hex fits large industrial hardware
  • California Prop 65 notice discloses chemical content

Specifications

BrandGRAY TOOLS

Questions about this item

Does the 3184B wrench get hot or noisy when used all day?

Hand tools generate no heat or noise during operation, so extended use produces neither.

What must I already own for this 2-5/8 inch combination wrench to work?

Only the fastener matching the 2-5/8 inch hex size is required; no power source or additional tool is needed.

Will the 12-point broach on the 3184B fit older SAE bolts I keep in my shop?

Yes, the 12-point drive engages standard SAE hex heads of the same size, including older hardware.

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