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    Mount Type
    Mount Type
    StemDovetail
    Lug
    For Mounting Stem Diameter
    For Mounting Stem Diameter
    5/64"-1/2"
    1/8"-1/2"
    5/32"
    5/32"-1/4"
    5/32"-3/8"
    5/32"-1/2"
    1/4"
    1/4"-5/16"
    3/8"
    6mm
    8mm
    Arm Flexibility
    Arm Flexibility
    Jointed
    Rigid
    Flexible
    Base Mount Type
    Base Mount Type
    Magnetic
    Clamp On
    Base Type
    Base Type
    V-Grooved
    Adjustable
    Flat
    Base Thread Size
    Base Thread Size
    1/4"-20
    5/16''-18
    8-32
    M5
    M8
    M10
    Base Material
    Base Material
    Iron
    Steel
    Aluminum
    Stainless Steel
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    Base Thread Pitch
    Base Thread Pitch
    0.8 mm
    1.25 mm
    1.5 mm
    Manufacturer Model Number
    Manufacturer Model Number
    657AA
    657P
    657W
    Upright Post Diameter
    Upright Post Diameter
    3/8"
    7/16"
    15/32"
    5/8"
    Upright Post Height
    Upright Post Height
    6 7/8"
    6.9"
    7 1/16"
    7 5/16"
    8 7/8"
    Maximum Clamping
    Maximum Clamping
    1 1/2"
    1 7/8"
    2"
    2 1/4"
    For Maximum Shaft Diameter
    For Maximum Shaft Diameter
    6"
    9"
    Minimum Clamping
    Minimum Clamping
    0"
    1 5/8"
    1 3/4"
    1 7/8"
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