0.003" to 0.026" (0.001" increments) Feeler Gauges

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Number of Leaves

Material

301 Stainless Steel

Brass

Steel

Leaf Length

Leaf Type

Flat

End Style

Round

Frame Material

Steel

Manufacturer Model Number

Thicknesses Included

0.002" to 0.01" (0.001" Increments)

0.002" to 0.021" (0.001" Increments)

0.002" to 0.025" (0.001" Increments)

0.002" to 0.035" (0.001" Increments)

0.0025"

0.003"

0.003" (Green)

0.003" to 0.01" (0.001" Increments)

0.003" to 0.025" (0.001" Increments)

0.003" to 0.026" (0.001" Increments)

0.003" to 0.03" (0.001" Increments)

0.0035"

0.004"

0.004" (Tan)

0.004" to 0.01" (0.001" Increments)

0.004" to 0.025" (0.001" Increments)

0.004" to 0.027" (0.001" Increments)

0.005"

0.005" (Blue)

0.005" to 0.02" (0.001" Increments)

0.005" to 0.03" (0.001" Increments)

2.5" Long Ruler Blade Leaf

0.03 mm

0.04 mm

0.05 mm

0.05 mm to 1.0 mm (0.05 mm Increments)

0.10 mm to 1.0 mm (0.05 mm Increments)

0.15 mm

0.15 mm to 0.60 mm (0.05 mm Increments)

Closed Length

Leaf Width

REACH

RoHS

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Closed Width

5 Products

Starrett Feeler Gauge Sets


Tool Steel	301 Stainless Steel

Check gaps, alignment, and narrow slots with these feeler gauge sets that include leaves in a variety of thicknesses riveted together in a fan design. Sets fold up for portability. Each leaf is marked with thickness. Leaf-securing locks hold individual gauge leaves in place.

Tool Steel—Tool steel gauge sets are stronger, harder, and more wear resistant than stainless steel.

301 Stainless Steel—Stainless steel gauge sets are less likely to rust than tool steel.

			Leaf		Closed
	No. of Leaves	Thicknesses Included	Lg.	Wd.	Lg.	Wd.	Mfr. Model No.	Features		Each
Tool Steel



		31	0.0015", 0.002", 0.0025", 0.003" to 0.026" (0.001" Increments), 0.028", 0.03", 0.032", 0.035"	3"	1/2"	3 7/16"	1/2"	66B	Leaf-Securing Lock	2070A24	0000000


		301 Stainless Steel



				31	0.0015", 0.002", 0.0025", 0.003" to 0.026" (0.001" Increments), 0.028", 0.03", 0.032", 0.035"	3"	1/2"	3 7/16"	1/2"	66BS	Leaf-Securing Lock	2070A31	000000

Feeler Gauge Sets

Flat Leaves with Round Ends

Keep a variety of leaf thicknesses on hand to confirm gaps are within tolerance. These gauges are often used to check the clearance around bearings and other machine parts, making sure there’s enough space to avoid friction and prevent wear. The leaves are riveted together in a folding fan design, so they’re easy to carry. Each leaf is marked with thickness for quick reference.

Steel, Brass—Sets with both steel and brass leaves include 30 steel leaves and six brass leaves.

Leaf-Securing Lock—Sets with a leaf-securing lock hold individual leaves in place so they don’t move and disrupt measurements.

			Leaf		Closed
	No. of Leaves	Thk. Included	Lg.	Wd.	Lg.	Wd.	Features		Each
Flat Leaves with Round Ends







				Steel, Brass

				36	Steel: 0.002", 0.0025", 0.003" to 0.026" (0.001" Increments), 0.028", 0.03", 0.032", 0.035", Brass: 0.006", 0.008", 0.01", 0.012", 0.014", 0.016"	3"	1/2"	3 7/16"	1/2"	Leaf-Securing Lock	8675A102	000000

Starrett Feeler Gauge Sets with Calibration Certificate

To ensure accurate readings, these sets come with a certificate of calibration traceable to NIST that states they’ve passed a test for accuracy. They are used to check gaps, alignment, and narrow slots. Gauge leaves are riveted together in a fan design that folds up for portability. Each leaf is marked with thickness. Leaf-securing locks hold individual gauge leaves in place.

Tool Steel—Tool steel gauge sets are stronger, harder, and more wear resistant than stainless steel gauge sets.

301 Stainless Steel—Stainless steel gauge sets are less likely to rust than tool steel gauge sets.

			Leaf		Closed
	No. of Leaves	Thicknesses Included	Lg.	Wd.	Lg.	Wd.	Mfr. Model No.	Features		Each
Tool Steel



		31	0.0015", 0.002", 0.0025", 0.003" to 0.026" (0.001" Increments), 0.028", 0.03", 0.032", 0.035"	3"	1/2"	3 7/16"	1/2"	66B	Leaf-Securing Lock	2070A212	0000000


		301 Stainless Steel



				31	0.0015", 0.002", 0.0025", 0.003" to 0.026" (0.001" Increments), 0.028", 0.03", 0.032", 0.035"	3"	1/2"	3 7/16"	1/2"	66BS	Leaf-Securing Lock	2070A207	000000