McMaster-Carr logo
    Filter by
    Wrench Style
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    1 Product

    Self-Adjusting Ratcheting Box Wrench Head Sets

    Image of ProductInUse. Wrench and Socket Extension Not Included. Front orientation. Wrench Heads. Self-Adjusting Ratcheting Box Wrench Head Sets.
    Image of Product. Front orientation. Wrench Heads. Self-Adjusting Ratcheting Box Wrench Head Sets.

    Wrench and Socket

    Extension Not Included

    Get a strong grip in tight areas, even on fasteners that are rounded or damaged. Open the spring-loaded jaws in these heads to access a fastener like an open-end wrench; the jaws will automatically close when you push against the fastener. The 6-point opening grips hex heads on all sides. Also known as crowfoot wrenches. Attach one to a socket extension to reach obstructed fasteners. With the ratcheting feature, you can turn the fastener without removing and repositioning the wrench head.
    No. of
    Pieces
    Includes
    Turn Req.
    to Ratchet
    Material
    Wrench Opening
    Shape
    Container
    Type
    Each
    3/8" Square Drive
    6Wrench Heads: 8 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm15°Stainless Steel6-PointFoam Tray93263A1100000000
    Snap-Open Ratcheting Box-End Wrench Head Set, 3/8" Square Drive, 6 Pieces
    EachIn stock
     
    back to top