McMaster-Carr logo
    System of Measurement
    System of Measurement
    Inch
    Metric
    Color
    Color
    Silver
    Black
    Blue
    Angle Measured
    Angle Measured
    30°
    45°
    90°
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Graduation Marks
    Graduation Marks
    1 mm
    2 mm
    8ths
    10ths
    12ths
    16ths
    32nds
    64ths
    Millimeters
    Square Head Material
    Square Head Material
    Zinc
    Aluminum
    Plastic
    Blade Material
    Blade Material
    Stainless Steel
    Steel
    Aluminum
    Numeric Increments
    Numeric Increments
    4/32"
    8/32"
    1"
    1 cm
    20 mm
    Graduation Location
    Graduation Location
    Back
    Front
    Left
    Right
    Top
    Bottom
    Head Length
    Head Length
    default
    3 11/16"
    4"
    4 1/4"
    4 9/16"
    4 5/8"
    Graduation Mark Style
    Graduation Mark Style
    Etched
    Printed
    Embossed
    Graduation Color
    Graduation Color
    Black
    Silver
    White
    Manufacturer Model Number
    Manufacturer Model Number
    20-1 1/2
    20-3
    20-4 1/2
    20-6
    20-12
    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
    Handle Material
    Handle Material
    Iron
    Wood
    Plastic
    Handle Length
    Handle Length
    default
    2 1/2"
    5 1/4"
    5 3/8"
    5 1/2"
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    63 Products