0.027" Feeler Gauges | McMaster-Carr

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	System of Measurement System of Measurement

Inch

	Leaf Length Leaf Length

12"

24"

	Number of Leaves Number of Leaves

	Thickness Thickness	Show

0.027"

	Thickness Thickness	Hide

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)

0.005"

0.005" (Blue)

0.005" to 0.02" (0.001"
increments)

1/16" to 1 1/16" (1/64"
increments)

0.075"

0.1"

0.100" to 0.500" (0.001"
increments)

0.125"

0.2"

0.500" to 1.000" (0.001"
increments)

2.5" Long Ruler Blade
Leaf

0.10 to 1.0 mm (0.05 mm
increments)

0.15 to 0.60 mm (0.05
mm increments)

	Frame Material Frame Material

Steel

Stainless Steel

	Leaf Style Leaf Style

Flat

	Material Material

Steel

	Closed Length Closed Length

12 3/8"

24 1/4"

	Closed Width Closed Width

1/2"

	End Style End Style

Round

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Length Length

12"

20 ft.

	Width Width

1/2"

	Container Type Container Type

Dispenser Box

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4 Products

Economy Feeler Gauge Sets

With Flat Round Leaves

To keep the set complete, gauge leaves are riveted together in a fan design that folds up for portability. These sets are used to check gaps, alignment, and narrow slots. Each leaf is marked with thickness.

Leaf-securing locks hold individual gauge leaves in place.

		Leaf		Closed
No. of Leaves	Thick.	Lg.	Wd.	Lg.	Wd.	Features		Each
Flat Round Leaves
Steel
25	0.0015", 0.002" to 0.021" (0.001" increments), 0.025", 0.027", 0.03", 0.04"	24"	1/2"	24 1/4"	1/2"	Leaf-Securing Lock	0000000	0000000
Tool Steel
25	0.0015", 0.002" to 0.021" (0.001" increments), 0.025", 0.027", 0.03", 0.04"	12"	1/2"	12 3/8"	1/2"	Leaf-Securing Lock	0000000	00000

Ready-to-Use Feeler Gauges

Check gaps, alignment, and narrow slots. These feeler gauges have finished ends marked with thickness.

Steel gauges are polished.

				Each
Thick.	Lg.	Wd.		1-11	12-Up
Steel
0.027"	12"	1/2"	0000000	00000	00000

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 gauge rolls are polished.

Steel
Thick.	Lg., ft.	Wd.	Container Type		Each
0.027"	20	1/2"	Dispenser Box	0000000	000000