McMaster-Carr logo
    Laser Color
    Laser Color
    Red
    Green
    System of Measurement
    System of Measurement
    Inch
    Metric
    Power Source
    Power Source
    Battery
    Electric
    Laser Class
    Laser Class
    Class IIIa
    Class II
    Class I
    Number of Dots
    Number of Dots
    1
    3
    5
    Mount Type
    Mount Type
    Screw
    Magnetic
    Stake
    Battery Voltage
    Battery Voltage
    1.5V DC
    3V DC
    Overall Diameter
    Overall Diameter
    7/16"
    1/2"
    3/4"
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Batteries Included
    Batteries Included
    Yes
    No
    Battery Size
    Battery Size
    AAA
    AA
    3V
    123
    386
    Electrical Connection Type
    Electrical Connection Type
    Plug
    Hardwire
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    RoHS Compliant with
    Exemptions
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    Number of Mounting Holes
    Number of Mounting Holes
    1
    2
    4
    8
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    108 Products