McMaster-Carr logo
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    3 Products

    Ready-to-Use Feeler Gauges

    Image of Product. Front orientation. Feeler Gauges. Ready-to-Use Feeler Gauges.
    Check gaps, alignment, and narrow slots. These feeler gauges have finished ends marked with thickness.
    Steel—Steel gauges are polished.
    Each
    Thk.
    Lg.
    Wd.
    1-11
    12-Up
    Steel
    0.06"12"1/2"0000000000000000000
     

    Spark Plug Feeler Gauges

    Keep spark plugs working efficiently. These feeler gauges slide between the electrodes to measure the gap. If the gap is incorrect, they have an adjustment tool to bend the electrode where you need it.
    Wire Measuring
    Image of Product. Front orientation. Feeler Gauges. Spark Plug Feeler Gauges, Wire Measuring.
    Wire-measuring gauges measure using different wire thicknesses.
    Thk.
    Dia.
    Features
    Each
    Steel
    0.04", 0.044", 0.045", 0.05", 0.06", 0.08"1 3/4"Gap Adjustment Tool000000000000
     

    Color-Coded Feeler Gauges

    Image of Product. Front orientation. Feeler Gauges. Color-Coded Feeler Gauges.
    Since each thickness is a different color, there’s no need to read the feeler gauge to tell your measurement. They are used to check gaps, alignment, and narrow slots. Gauges are nonmagnetic, nonmarring, noncorrosive, nonsparking, and resistant to oil.
    Thk.
    Color
    Lg.
    Wd.
    Pkg.
    Qty.
    Pkg.
    Plastic
    0.06"Clear12"1/2"300000000000000
     
    back to top