Gray Tools
Gray Tools MC51B 51mm 12 Point Combination Wrench
A 51 mm 12-point combination wrench with a corrosion-resistant black oxide finish that meets ANSI standards
- 51 mm opening fits large fasteners
- 12-point drive grips bolt heads securely
- Precision broaching ensures tight engagement
- Black oxide finish resists corrosion
- Meets ANSI dimensional standards
51 mm 12-Point Combination Wrench
This 51 mm combination wrench from Gray Tools features a 12-point drive for a secure grip on fasteners. The precision-broached opening and black oxide finish provide corrosion resistance and meet ANSI standards.
Mechanics and industrial technicians
Suited for professionals who need a single large wrench for heavy-duty bolting tasks. Not intended for buyers who require a full set of sizes or a ratcheting mechanism for faster repetitive work.
Large fastener capacity
Comfortably handles 51 mm hex heads commonly found on structural and heavy-equipment assemblies. Runs out when the job calls for smaller dimensions or multiple wrench sizes at once.
Highlights
- 51 mm opening fits large fasteners
- 12-point drive grips bolt heads securely
- Precision broaching ensures tight engagement
- Black oxide finish resists corrosion
- Meets ANSI dimensional standards
Specifications
| Brand | GRAY TOOLS |
|---|
Questions about this item
What size fastener does the 51mm 12 Point Combination Wrench fit?
The wrench fits a 51mm hex fastener. Its 12 point drive is precision broached for a tight and secure fit on that size.
Will the black oxide finish hold up when used with older chrome sockets?
Yes. The corrosion resistant black oxide finish protects the wrench surface during contact with older chrome sockets or other driving tools.
How can I confirm the wrench meets the required ANSI standards after unpacking?
The wrench is manufactured to meet ANSI standards. The 12 point broaching and black oxide finish are the visible indicators of that compliance.
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