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)
    10 Products

    Wire, Width, and Thickness Feeler Gauge Sets

    Image of Product. Front orientation. Feeler Gauges. Wire, Width, and Thickness Feeler Gauge Sets.
    These sets combine a wire gauge, a tapered-width feeler gauge, and a set of feeler gauges for tight spots in one tool. The tapered-width gauge is designed for measuring hole and slot widths and diameters. The feeler gauge leaves check the thickness of slots, gaps, and alignment; each leaf is marked with thickness. Leaves are riveted together in a fan design that folds up for portability.
    Tapered
    Ga. Thk.
    Closed
    Thk.
    Measured
    Range
    Measuring
    Increments
    Electrical Wire Size
    Leaf
    Lg.
    Lg.
    Wd.
    Each
    Steel
    0.002", 0.003", 0.004", 0.006", 0.008", 0.01", 0.012", 0.015", 0.0625"1/64" to 3/16"1/64"36, 35, 34, 33, 32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 1/16", 1/8"4 1/2"4 15/16"1/2"21275A870000000
     

    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.
    Brass—Brass gauges have good corrosion resistance.
    302-304 Stainless Steel—302-304 stainless steel gauges are more corrosion resistant than brass and steel.
    316 Stainless Steel—316 stainless steel gauges have the best corrosion resistance.
    Each
    Thk.
    Lg.
    Wd.
    1-11
    12-Up
    Steel
    0.015"12"1/2"2083A280000000000
     
    Brass
    0.015"12"1/2"20385A4200000000
     
    302-304 Stainless Steel
    0.015"12"1/2"19875A4300000000
     
    316 Stainless Steel
    0.015"12"1/2"2315A9000000000
     

    Feeler Gauge Rolls

    Image of Product. Front orientation. Feeler Gauges. Feeler Gauge Rolls.
    Cut to your desired length. These gauge rolls let you check gaps, alignment, and narrow slots. Thickness is marked every 6 inches.
    Steel—Steel gauge rolls are polished.
    Brass—Brass gauge rolls have good corrosion resistance.
    302-304 Stainless Steel—302-304 stainless steel gauge rolls are more corrosion resistant than brass and steel.
    316 Stainless Steel—316 stainless steel gauge rolls have the best corrosion resistance.
    Thk.
    Lg.,
    ft.
    Wd.
    Container
    Type
    Each
    Steel
    0.015"251/2"Dispenser Box2093A28000000
     
    Brass
    0.015"101/2"Dispenser Box2317A1300000
     
    302-304 Stainless Steel
    0.015"101/2"Dispenser Box2319A1600000
     
    316 Stainless Steel
    0.015"101/2"Dispenser Box2306A900000
     

    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
    0.015"Pink12"1/2"521035A2100000
     
    back to top