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    2 Products

    Double Open-End Wrenches

    Image of Product. Front orientation. Open-End Wrenches. Double Open-End Wrenches.
    Image of Attribute. Front orientation. Contains Annotated. Double Open-End Wrenches.
    Image of Specification. Front orientation. ZoomedIn view. Contains Border. Round Opening. Double Open-End Wrenches.

    Round

    Opening

    Switch between two different-sized fasteners without swapping out your wrenches. The two heads save you time, while reducing the number of tools you need to keep on hand. Drop forged for added strength, these wrenches will be part of your toolbox for life.
    Round Opening—The rounded edges spread force evenly to prevent stripping your fasteners. Use them on hex-head fasteners.
    Black-Oxide Steel—The dark, matte coating protects these wrenches from wear and won't flake off. They offer minimal corrosion resistance, though, so they're best for dry environments.
    Chrome-Plated Steel—The most popular finish, these wrenches won't rust or chip. Although they withstand moisture better than black oxide, they don't hold up to harsh chemicals as well as stainless steel.
    Dull—With a textured finish, these wrenches won't slip out of your hands, even when greasy or oily.
    Drive Size
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    Opening
    Angle
    Head
    Thickness
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    Specs. Met
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    Round Opening
     
    Black-Oxide Steel
    5/16" × 13/32"4"15°3/16"ASME B107.1005401A19000000
     
    Chrome-Plated Steel
    5/16" × 13/32"4"15°3/16"DullASME B107.1005408A6100000
     
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