Feeler Gages, Assortments & Sets

Feeler gages are used to measure gap widths and are mostly used in engineering to measure the clearance between two parts.

They consist of a number of small lengths of steel of different thicknesses with measurements marked on each piece. They are flexible enough that, even if they are all on the same hinge, several can be stacked together to gage intermediate values. It is common to have two sets for imperial units (typically measured in thousandths of an inch) and metric (typically measured in hundredths of a millimetre) measurements.

Steel Gages are polished.  Brass gages are corrosion resistant.  302/304 stainless steel gages are more corrosion resistant than brass and steel.

316 stainless steel has the best corrosion resistance.

Steel

Feeler Gages 

12"L X 1/2"W

316 Stainless Steel

Feeler Gages 

12"L X 1/2"W

Ready-to-Use Feeler Gages

302/304 Stainless Steel

Feeler Gages

12"L X 1/2"W

Brass 

Feeler Gages 

12"L X 1/2"W

  • 0.001"

  • 0.002"

  • 0.003"

  • 0.004"

  • 0.005"

  • 0.006"

  • 0.007"

  • 0.008"

  • 0.009"

  • 0.01"

  • 0.015"

  • 0.02"

  • 0.025"

  • 0.032"

  • 0.0005"

  • 0.001"

  • 0.0015"

  • 0.002"

  • 0.0025"

  • 0.003"

  • 0.004"

  • 0.005"

  • 0.006"

  • 0.007"

  • 0.008"

  • 0.009"

  • 0.01"

  • 0.012"

  • 0.015"

  • 0.016"

  • 0.018"

  • 0.02"

  • 0.025"

  • 0.031"

  • 0.04mm

  • 0.05mm

  • 0.06mm

  • 0.07mm

  • 0.08mm

  • 0.09mm

  • 0.1mm

  • 0.15mm

  • 0.2mm

  • 0.25mm

  • 0.3mm

  • 0.4mm

  • 0.45mm

  • 0.5mm

  • 0.6mm

  • 0.8mm

  • 0.002"

  • 0.003"

  • 0.004"

  • 0.005"

  • 0.01"

  • 0.012"

  • 0.015"

  • 0.02"

  • 0.03"

  • 0.001" 

  • 0.0015"

  • 0.002" 

  • 0.0025"

  • 0.003"

  • 0.004"

  • 0.005" 

  • 0.006"

  • 0.007"

  • 0.008"

  • 0.009"

  • 0.01"

  • 0.011"

  • 0.012"

  • 0.013"

  • 0.014"

  • 0.015"

  • 0.016"

  • 0.017"

  • 0.018"

  • 0.019"

  • 0.02"

  • 0.021"

  • 0.022"

  • 0.023"

  • 0.024"

  • 0.025"

  • 0.026"

  • 0.027"

  • 0.028"

  • 0.029"

  • 0.03"

  • 0.031"

  • 0.032"

  • 0.033"

  • 0.034"

  • 0.035"

  • 0.04"

  • 0.045"

  • 0.046"

  • 0.05"

  • 0.06"

  • 0.1"

  • 0.125"

  • 0.04mm

  • 0.05mm

  • 0.06"

  • 0.1"

  • 0.125"

  • 0.04mm

  • 0.05mm

  • 0.06mm

  • 0.07mm

  • 0.08mm

  • 0.09mm

  • 0.1mm

  • 0.15mm

  • 0.2mm

  • 0.25mm

  • 0.3mm

  • 0.35mm

  • 0.4mm

  • 0.5mm

  • 0.55mm

  • 0.6mm

  • 0.65mm

  • 0.7mm

  • 0.75mm

  • 0.8mm

  • 0.85mm

  • 0.9mm

  • 0.95mm

  • 1mm

Feeler Gage Rolls - Cut to Size

Brass 

Feeler Gages 

10ft X 1/2"W

302/304 Stainless Steel

Feeler Gages

10ft X 1/2"W

316 Stainless Steel

Feeler Gages 

12"L X 1/2"W

Steel

Feeler Gages 

12"L X 1/2"W

  • 0.001"

  • 0.002"

  • 0.003"

  • 0.004"

  • 0.005"

  • 0.006"

  • 0.007"

  • 0.008"

  • 0.009"

  • 0.01"

  • 0.015"

  • 0.02"

  • 0.025"

  • 0.032"

  • 0.0005"

  • 0.001"

  • 0.0015"

  • 0.002"

  • 0.0025"

  • 0.003"

  • 0.004"

  • 0.005"

  • 0.006"

  • 0.007"

  • 0.008"

  • 0.009"

  • 0.01"

  • 0.012"

  • 0.015"

  • 0.016"

  • 0.018"

  • 0.02"

  • 0.025"

  • 0.031"

  • 0.04mm

  • 0.05mm

  • 0.06mm

  • 0.07mm

  • 0.08mm

  • 0.09mm

  • 0.1mm

  • 0.15mm

  • 0.2mm

  • 0.25mm

  • 0.3mm

  • 0.4mm

  • 0.45mm

  • 0.5mm

  • 0.6mm

  • 0.8mm

  • 0.002"

  • 0.003"

  • 0.004"

  • 0.005"

  • 0.01"

  • 0.012"

  • 0.015"

  • 0.02"

  • 0.03"

25 ft

  • 0.001" 

  • 0.0015"

  • 0.002" 

  • 0.0025"

  • 0.003"

  • 0.004"

  • 0.005" 

  • 0.006"

  • 0.007"

  • 0.008"

  • 0.009"

  • 0.01"

  • 0.011"

  • 0.012"

  • 0.013"

  • 0.014"

  • 0.015"

  • 0.016"

20ft

  • 0.017"

  • 0.018"

  • 0.019"

  • 0.02"

  • 0.021"

  • 0.022"

  • 0.023"

  • 0.024"

  • 0.025"

  • 0.026"

  • 0.027"

  • 0.028"

  • 0.029"

  • 0.03"

  • 0.031"

  • 0.032"

  • 0.033"

  • 0.034"

  • 0.035"

15ft

  • 0.04"

10 ft

  • 0.04mm

  • 0.05mm

  • 0.06mm

  • 0.07mm

  • 0.08mm

  • 0.09mm

  • 0.1mm

  • 0.15mm

  • 0.2mm

  • 0.25mm

  • 0.3mm

  • 0.35mm

  • 0.4mm

  • 0.5mm

  • 0.55mm

  • 0.6mm

  • 0.65mm

  • 0.7mm

  • 0.75mm

  • 0.8mm

  • 0.85mm

  • 0.9mm

  • 0.95mm

  • 1mm

Feeler Gage Assortments

Steel Feeler Gage 

Assortment

20pc 6"L x 1/2"W

Steel Feeler Gage 

Assortment

32pc 1/2"L x 1/2"W

Steel Feeler Gage 

Assortment

48pc 1/2"L x 1/2"W

  • 0.001"

  • 0.0015"

  • 0.002" to 0.01" (0.001" increments)

  • 0.012"

  • 0.014"

  • 0.015"

  • 0.016"

  • 0.018"

  • 0.02"

  • 0.022"

  • 0.024"

  • 0.025"

  • 0.001"

  • 0.0015"

  • 0.002" 

  • 0.0025"

  • 0.003" to 0.03" (0.001" increments)

  • 0.001"

  • 0.0015"

  • 0.002"

  • 0.0025"

  • 0.003" to 0.01" (0.001" increments)

  • 0.015"

  • 0.02"

  • 0.025"

  • 0.03"

302/304 Stainless Steel

Feeler Gages Assortment

20pc 6"L x 1/2"W

  • 0.0005"

  • 0.001"

  • 0.0015" 

  • 0.002"

  • 0.0025"

  • 0.003" to 0.01" (0.001" increments)

  • 0.012"

  • 0.015"

  • 0.016

  • 0.018"

  • 0.02"

  • 0.025"

  • 0.031"

302/304 Stainless Steel

Feeler Gages Assortment

20pc 1/2"L x 1/2"W

  • 0.0005"

  • 0.001"

  • 0.0015" 

  • 0.002"

  • 0.0025"

  • 0.003" to 0.01" (0.001" increments)

  • 0.012"

  • 0.015"

  • 0.016

  • 0.018"

  • 0.02"

  • 0.025"

  • 0.031"

Feeler Gage Sets

Starrett Feeler Gage Sets

  •   8 Leaf 1/2"L x 1/2"W, Closed 12-7/16"L X 1/2"W:  0.002", 0.003, 0.004", 0.005", 0.006", 0.008", 0.01", 0.015"

  •   9 Leaf 3"L x 1/2"W, Closed 3-5/8"L X 1/2"W:  0.0015", 0.002, 0.003", 0.004", 0.006", 0.008", 0.01", 0.012", 0.015"

  • 13 Leaf 4-1/2"L x 1/2"W, Closed 4-15/16"L X 1/2"W:  0.0015", 0.002", 0.003, 0.004", 0.005", 0.006", 0.008", 0.01", 0.02", 0.03", 0.04", 0.075", 0.1", 0.2"

  • 13 Leaf 4-1/2"L x 1/2"W, Closed 4-15/16"L X 1/2"W:  0.04mm, 0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.10mm, 0.15mm, 0.20mm, 0.30mm, 1.0mm, 2.0mm, 3.0mm, 5.0mm

  • 26 Leaf 3"L x 1/2"W, Closed 3-7/16"L X 1/2"W:  0.0015", 0.002", 0.0025", 0.003" to 0.025" (0.001" increments)

 
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​Nolan's Mill & Metal, a Midway Company
​107 Twin Oaks Drive PO Box 134
Syracuse, NY 13206-0134
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