McMaster-Carr logo
    Filter by
    System of Measurement
    Square Drive Size
    Attribute Image
    Wrench Opening Shape
    Socket Style
    Wrench Style
    Thickness
    Attribute Image
    Overall Length
    Attribute Image
    Center-to-Center Length
    Attribute Image
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Number of Pieces
    Material
    Length
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    2 Products

    Wrench Head Sets

    Image of ProductInUse. Wrench and Socket Extension Not Included. Front orientation. Wrench Heads. Wrench Head Sets.
    Image of Product. Wrench Head Set. Front orientation. Wrench Heads. Wrench Head Sets.

    Wrench and

    Socket

    Extension Not

    Included

    Wrench Head Set

    Reach nuts obstructed by a fluid line or other barrier with the wrench heads in these sets. Connect them to a socket extension and ratchet wrench to turn fasteners where clearance is limited from both the top and side. You can also attach one directly to your ratchet wrench to convert it into an open-ended ratcheting wrench. Also known as crowfoot wrenches.
    No. of
    Pieces
    Includes
    Material
    Wrench Opening
    Shape
    Each
    1/4" Square Drive
    7Wrench Heads: 7 mm, 8 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mmChrome-Plated SteelRound5844A1210000000
     

    Wrench Heads

    Image of System. Wrench and Socket Extension Not Included. Front orientation. Wrench Heads. Wrench Heads.
    Image of Product. Front orientation. Contains Annotated. Wrench Heads. Wrench Heads.

    Wrench and Socket

    Extension Not Included

    Reach nuts obstructed by a fluid line or other barrier with these wrench heads. Connect them to your socket extension and ratchet wrench to turn fasteners where clearance is limited from both the top and side. You can also attach one directly to your ratchet wrench to convert it into an open-ended ratcheting wrench. Also known as crowfoot wrenches.
    Drive Size,
    mm
    Overall
    Lg.
    Thk.
    Ctr.-to-Ctr.
    Lg.
    Material
    Wrench Opening
    Shape
    Each
    1/4" Square Drive
    715/16"1/4"9/16"Chrome-Plated SteelRound1811N31000000
     
    back to top