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    29 Products

    Open-End Wrenches

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

    Round

    Opening

    Adjust fasteners in tight spots such as motor housings, HVAC systems, and under sinks when you can't get a grip from the top. Slip around nuts and bolts from the side, unlike box wrenches that require more space to fit over fasteners. These wrenches are ASME or DIN certified—they handle more torque than run-of-the-mill alternatives and precisely fit fasteners so they don't round them off. Drop forged for added strength, they 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 Phosphate-Coated Steel—The dark coating on these wrenches forms a rust-resistant barrier, making them good for wet areas. However, they won't hold up to salt water and chemicals. The coating is textured for a firm grip, even when your hands are greasy.
    Steel—Best for dry environments since moisture will cause these wrenches to rust.
    Drive Size,
    mm
    Overall
    Lg.
    Opening
    Angle
    Head
    Thk.
    Specs.
    Met
    Each
    Round Opening
     
    Black Phosphate-Coated Steel
    62 7/8"15°1/8"DIN 894000000000000
    73"15°1/8"DIN 89400000000000
    83 3/4"15°9/64"DIN 89400000000000
    93 7/8"15°5/32"DIN 894000000000000
    104 1/8"15°11/64"DIN 89400000000000
    114 3/8"15°3/16"DIN 89400000000000
    124 7/8"15°3/16"DIN 89400000000000
    134 7/8"15°13/64"DIN 89400000000000
    145 1/2"15°7/32"DIN 894000000000000
    155 1/2"15°7/32"DIN 894000000000000
    176 1/8"15°15/64"DIN 894000000000000
    186 1/4"15°1/4"DIN 894000000000000
    196 3/4"15°17/64"DIN 894000000000000
    227 5/8"15°5/16"DIN 894000000000000
    248 1/2"15°11/32"DIN 894000000000000
    279 3/8"15°25/64"DIN 894000000000000
    3010 1/4"15°27/64"DIN 894000000000000
    3210 3/4"15°15/32"DIN 894000000000000
    3611 7/8"15°1/2"DIN 894000000000000
    4113 1/4"15°35/64"DIN 894000000000000
    4614 1/2"15°37/64"DIN 894000000000000
    5015 3/4"15°5/8"DIN 894000000000000
    5517 1/2"15°21/32"DIN 894000000000000
    6018 7/8"15°45/64"DIN 8940000000000000
    6520 3/8"15°47/64"DIN 8940000000000000
    7021 7/8"15°25/32"DIN 8940000000000000
    7523 3/8"15°13/16"DIN 8940000000000000
     
    Steel
    8527 1/8"15°29/32"DIN 8940000000000000
    9027 1/8"15°29/32"DIN 8940000000000000
     
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