McMaster-Carr logo
    System of Measurement
    System of Measurement
    Inch
    Metric
    Head Style
    Head Style
    OffsetStandard
    Individual/Set
    Individual/Set
    Individual
    Set
    Wrench Style
    Wrench Style
    Open EndBox
    ChainStrap
    For Drive Style
    For Drive Style
    click to learn more about
    click to learn more about External Hex
    click to learn more about External 12-Point
    click to learn more about External Square
    External
    Hex
    External
    12-Point
    External
    Square
    Number of Pieces
    Number of Pieces
    5
    7
    8
    Opening Angle
    Opening Angle
    default
    15°
    30°
    Straight
    Head Offset Angle
    Head Offset Angle
    default
    15°
    Wrench Type
    Wrench Type
    Standard
    Torque
    Appearance
    Appearance
    Dull
    Polished
    Ratcheting or Nonratcheting
    Ratcheting or Nonratcheting
    Nonratcheting
    Ratcheting
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    Number of Heads
    Number of Heads
    1
    2
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    Specifications Met
    Specifications Met
    Fed. Spec.
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    72 Products