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Gray Tools 54mm 12-point striking face box wrench with 45° offset head and black oxide finish

Gray Tools

Gray Tools 66954 54mm Striking Face Box Wrench 12 Point 45° Offset Head

SKU CH-J7SQ-B9K93

54mm 12-point box wrench with a 45° offset head and large striking block for hammer impact

  • 54 mm 12-point opening grips fasteners tightly
  • 45° offset head clears obstructions in tight spaces
  • Large striking face delivers safe, solid hammer blows
  • Black oxide finish resists corrosion for long service life
  • Forged premium tool steel meets ANSI standards for durability

54mm Striking Face Box Wrench

The Gray Tools 66954 is a 54mm striking face box wrench built for heavy-duty fastening tasks. Its 12-point drive and 45° offset head provide secure engagement on large hex fasteners. Forged from premium tool steel, it delivers maximum durability in demanding industrial environments. A corrosion-resistant black oxide finish protects the tool during extended use.

Replaces standard box wrenches for struck

Standard box wrenches lack the striking block needed for hammer impact, risking tool damage or fastener rounding. This wrench upgrades the process with a large, robust striking block designed for maximum safety and surface contact. The jump is worth it when persistent, large fasteners require impact force to break free or seat fully. Precision broaching ensures a tight, secure fit that reduces slippage under load.

Fits industrial maintenance

The wrench integrates into tool kits for machinery, construction, and heavy vehicle maintenance where 54mm fasteners are common. Its offset head clears obstructions around the fastener, freeing up swing space in tight assemblies. The ANSI-compliant design ensures reliability for professional technicians. Users needing smaller hex sizes or ratcheting mechanisms will require different tools.

Highlights

  • 54 mm 12-point opening grips fasteners tightly
  • 45° offset head clears obstructions in tight spaces
  • Large striking face delivers safe, solid hammer blows
  • Black oxide finish resists corrosion for long service life
  • Forged premium tool steel meets ANSI standards for durability

Specifications

BrandGRAY TOOLS

Questions about this item

Does the 54mm 12-point box end need a special socket or adapter to fit the fastener?

No, the 12-point opening engages the 54mm hex directly without any adapter or extra socket.

How do you install the wrench on a stubborn fastener using the striking face?

Seat the 12-point box over the 54mm nut, align the 45° offset head for swing clearance, then strike the large striking block squarely with a hammer — do not hit the handle.

Will the black oxide finish wear off and require re-coating?

The corrosion-resistant black oxide finish is durable; no re-coating is needed under normal use.

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