McMaster-Carr logo
    System of Measurement
    System of Measurement
    Inch
    Metric
    Wrench Style
    Wrench Style
    BoxSocket
    Square Drive
    Opening Shape
    Opening Shape
    6-Point12-Point
    For Drive Style
    For Drive Style
    External HexExternal 12-
    Point
    Individual/Set
    Individual/Set
    Individual
    Set
    Head Style
    Head Style
    StandardOffset
    Flex
    Finish
    Finish
    Chrome Plated
    Black
    Ratcheting or Nonratcheting
    Ratcheting or Nonratcheting
    Nonratcheting
    Ratcheting
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Number of Heads
    Number of Heads
    1
    2
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    Overall Length with Optional Extension Handle
    Overall Length with
    Optional Extension Handle
    29 1/2"
    29 5/8"
    30 1/8"
    30 1/4"
    31 7/8"
    32 1/2"
    32 5/8"
    32 3/4"
    43 1/4"
    43 3/8"
    43 1/2"
    43 5/8"
    43 3/4"
    43 7/8"
    44"
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    67 Products