Economy Feeler Gauge Sets
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 | Closed | ||||||
|---|---|---|---|---|---|---|---|
| No. of Leaves | Thick. | Lg. | Wd. | Lg. | Wd. | Each | |
Flat Round Leaves | |||||||
Steel | |||||||
| 25 | 0.04 mm, 0.05 mm, 0.06 mm, 0.07 mm, 0.08 mm, 0.09 mm, 0.10 to 1.0 mm (0.05 mm increments) | 12" | 1/2" | 12 1/4" | 1/2" | 000000 | 0000000 |
Tool Steel | |||||||
| 15 | 0.06 mm, 0.07 mm, 0.08 mm, 0.10 mm, 0.15 to 0.60 mm (0.05 mm increments), 0.70 mm | 3" | 1/2" | 3 1/4" | 1/2" | 0000000 | 0000 |
| 25 | 0.04 mm, 0.05 mm, 0.06 mm, 0.07 mm, 0.08 mm, 0.09 mm, 0.10 to 1.0 mm (0.05 mm increments) | 3" | 1/2" | 3 3/8" | 1/2" | 0000000 | 00000 |
Starrett Feeler Gauge Sets
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 gauge sets are stronger, harder, and more wear resistant than stainless steel.
Leaf | Closed | |||||||
|---|---|---|---|---|---|---|---|---|
| No. of Leaves | Thick. | Lg. | Wd. | Lg. | Wd. | Manufacturer Model No. | Each | |
Tool Steel | ||||||||
| 13 | 0.04 mm, 0.03 mm, 0.05 mm, 0.06 mm, 0.07 mm, 0.08 mm, 0.09 mm, 0.10 mm, 0.15 mm, 0.20 mm, 0.30 mm, 0.40 mm, 0.50 mm | 3" | 1/2" | 3 7/16" | 1/2" | 173MA | 0000000 | 000000 |
| 13 | 0.04 mm, 0.05 mm, 0.06 mm, 0.07 mm, 0.08 mm, 0.10 mm, 0.15 mm, 0.20 mm, 0.30 mm, 1.0 mm, 2.0 mm, 3.0 mm, 5.0 mm | 4 1/2" | 1/2" | 4 15/16" | 1/2" | 467M | 0000000 | 000000 |
| 20 | 0.05 mm, 0.10 mm, 0.15 mm, 0.20 mm, 0.25 mm, 0.30 mm, 0.35 mm, 0.40 mm, 0.45 mm, 0.50 mm, 0.55 mm, 0.60 mm, 0.65 mm, 0.70 mm, 0.75 mm, 0.80 mm, 0.85 mm, 0.90 mm, 0.95 mm, 1.0 mm | 3" | 1/2" | 3 7/16" | 1/2" | 66MA | 0000000 | 00000 |
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 gauge sets are stronger, harder, and more wear resistant than stainless steel gauge sets.
For technical drawings and 3-D models, click on a part number.
Leaf | Closed | |||||||
|---|---|---|---|---|---|---|---|---|
| No. of Leaves | Thick. | Lg. | Wd. | Lg. | Wd. | Manufacturer Model No. | Each | |
Tool Steel | ||||||||
| 13 | 0.03 mm, 0.04 mm, 0.05 mm, 0.06 mm, 0.07 mm, 0.08 mm, 0.09 mm, 0.10 mm, 0.15 mm, 0.20 mm, 0.30 mm, 0.40 mm, 0.50 mm | 3" | 1/2" | 3 7/16" | 1/2" | 173MA | 00000000 | 0000000 |
| 13 | 0.04 mm, 0.05 mm, 0.06 mm, 0.07 mm, 0.08 mm, 0.10 mm, 0.15 mm, 0.20 mm, 0.30 mm, 1.0 mm, 2.0 mm, 3.0 mm, 5.0 mm | 4 1/2" | 1/2" | 4 15/16" | 1/2" | 467M | 00000000 | 000000 |
| 20 | 0.05 mm to 1.0 mm (0.05 mm increments) | 3" | 1/2" | 3 7/16" | 1/2" | 66MA | 00000000 | 000000 |
Starrett Feeler Gauge Sets for Tight Spots with Calibration Certificate
A certificate of calibration traceable to NIST states that these sets have passed a test for accuracy. They’re used to check small gaps, narrow slots, and alignment. The leaves have a narrow end to measure thickness in areas where standard feeler gauges don’t fit. For example, they can measure gaps when setting engine components such as spark plugs to make sure there’s enough space so friction doesn’t lead to inefficiency.
Sets include leaves in a variety of thicknesses that 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 gauge sets are stronger, harder, and more wear resistant than stainless steel gauge sets.
For technical drawings and 3-D models, click on a part number.
Leaf | Closed | |||||||
|---|---|---|---|---|---|---|---|---|
| No. of Leaves | Thick. | Lg. | Wd. | Lg. | Wd. | Manufacturer Model No. | Each | |
Tool Steel | ||||||||
| 13 | 0.03 mm, 0.04 mm, 0.05 mm, 0.06 mm, 0.07 mm, 0.08 mm, 0.09 mm, 0.10 mm, 0.15 mm, 0.20 mm, 0.30 mm, 0.40 mm, 0.50 mm | 3" | 1/2" | 3 7/16" | 1/2" | 173MAT | 00000000 | 0000000 |
| 13 | 0.03 mm, 0.04 mm, 0.05 mm, 0.06 mm, 0.07 mm, 0.08 mm, 0.09 mm, 0.10 mm, 0.15 mm, 0.20 mm, 0.30 mm, 0.40 mm, 0.50 mm | 6" | 1/2" | 6 7/16" | 1/2" | 173MCT | 00000000 | 000000 |
Starrett Feeler Gauge Sets for Tight Spots
To measure thickness in areas where standard feeler gauges don’t fit, these sets have leaves with narrow ends. They're used to check gaps, alignment, and narrow slots. Sets include leaves in a variety of thicknesses that 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 gauges are stronger, harder, and more resistant to scratches and wear than stainless steel gauges.
Leaf | Closed | |||||||
|---|---|---|---|---|---|---|---|---|
| No. of Leaves | Thick. | Lg. | Wd. | Lg. | Wd. | Manufacturer Model No. | Each | |
Tool Steel | ||||||||
| 13 | 0.03 mm, 0.04 mm, 0.05 mm, 0.06 mm, 0.07 mm, 0.08 mm, 0.09 mm, 0.10 mm, 0.15 mm, 0.20 mm, 0.30 mm, 0.40 mm, 0.50 mm | 3" | 1/2" | 3 7/16" | 1/2" | 173MAT | 0000000 | 000000 |
| 13 | 0.03 mm, 0.04 mm, 0.05 mm, 0.06 mm, 0.07 mm, 0.08 mm, 0.09 mm, 0.10 mm, 0.15 mm, 0.20 mm, 0.30 mm, 0.40 mm, 0.50 mm | 6" | 1/2" | 6 7/16" | 1/2" | 173MCT | 00000000 | 000000 |
Combination 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 Gauge Thick. Measuring | Closed | |||||||
|---|---|---|---|---|---|---|---|---|
| Thick. | Range | Increments | Wire Gauge Size | Leaf Lg. | Lg. | Wd. | Each | |
Steel | ||||||||
| 0.04mm, 0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.1mm, 0.15mm, 0.2mm, 0.3mm, 1mm, 2mm | 0.5mm to 5mm | 0.5mm | 1/16", 1/8", 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36 | 4 15/16" | 4 15/16" | 1/2" | 0000000 | 0000000 |
Ready-to-Use Feeler Gauges
Check gaps, alignment, and narrow slots. These feeler gauges have finished ends marked with thickness.
Steel gauges are polished.
302/304 stainless steel gauges are more corrosion resistant than brass and steel.
Each | |||||
|---|---|---|---|---|---|
| Thick. | Lg. | Wd. | 1-11 | 12-Up | |
Steel | |||||
| 0.04mm | 12" | 1/2" | 000000 | 00000 | 00000 |
| 0.05mm | 12" | 1/2" | 000000 | 0000 | 0000 |
| 0.06mm | 12" | 1/2" | 000000 | 0000 | 0000 |
| 0.07mm | 12" | 1/2" | 000000 | 0000 | 0000 |
| 0.08mm | 12" | 1/2" | 000000 | 0000 | 0000 |
| 0.09mm | 12" | 1/2" | 000000 | 0000 | 0000 |
| 0.1mm | 12" | 1/2" | 000000 | 0000 | 0000 |
| 0.15mm | 12" | 1/2" | 000000 | 0000 | 0000 |
| 0.2mm | 12" | 1/2" | 000000 | 0000 | 0000 |
| 0.25mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
| 0.3mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
| 0.35mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
| 0.4mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
| 0.5mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
| 0.55mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
| 0.6mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
| 0.65mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
| 0.7mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
| 0.75mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
| 0.8mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
| 0.85mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
| 0.9mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
| 0.95mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
| 1mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
302/304 Stainless Steel | |||||
| 0.04mm | 12" | 1/2" | 000000 | 0000 | 0000 |
| 0.05mm | 12" | 1/2" | 000000 | 0000 | 0000 |
| 0.06mm | 12" | 1/2" | 000000 | 0000 | 0000 |
| 0.07mm | 12" | 1/2" | 000000 | 0000 | 0000 |
| 0.08mm | 12" | 1/2" | 000000 | 0000 | 0000 |
| 0.09mm | 12" | 1/2" | 000000 | 0000 | 0000 |
| 0.1mm | 12" | 1/2" | 000000 | 0000 | 0000 |
| 0.15mm | 12" | 1/2" | 000000 | 0000 | 0000 |
| 0.2mm | 12" | 1/2" | 000000 | 0000 | 0000 |
| 0.25mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
| 0.3mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
| 0.4mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
| 0.45mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
| 0.5mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
| 0.6mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
| 0.8mm | 12" | 1/2" | 0000000 | 0000 | 0000 |
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.
302/304 stainless steel gauge rolls are more corrosion resistant than brass and steel.
| Thick. | Lg., ft. | Wd. | Container Type | Each | |
Steel | |||||
|---|---|---|---|---|---|
| 0.04mm | 10 | 1/2" | Dispenser Box | 000000 | 000000 |
| 0.05mm | 10 | 1/2" | Dispenser Box | 000000 | 00000 |
| 0.06mm | 10 | 1/2" | Dispenser Box | 000000 | 00000 |
| 0.07mm | 10 | 1/2" | Dispenser Box | 000000 | 00000 |
| 0.08mm | 10 | 1/2" | Dispenser Box | 000000 | 00000 |
| 0.09mm | 10 | 1/2" | Dispenser Box | 000000 | 00000 |
| 0.1mm | 10 | 1/2" | Dispenser Box | 000000 | 00000 |
| 0.15mm | 10 | 1/2" | Dispenser Box | 000000 | 00000 |
| 0.2mm | 10 | 1/2" | Dispenser Box | 000000 | 00000 |
| 0.25mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.3mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.35mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.4mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.5mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.55mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.6mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.65mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.7mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.75mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.8mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.9mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.95mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 1mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
302/304 Stainless Steel | |||||
| 0.04mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.05mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.06mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.07mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.08mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.09mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.1mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.15mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.2mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.25mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.3mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.4mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.45mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.5mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.6mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
| 0.8mm | 10 | 1/2" | Dispenser Box | 0000000 | 00000 |
Plastic Clearance Gauges
Squish these tiny plastic strips between two components to measure the clearance between them. Once compressed, match the widest part of the flattened strip to the markings on the reading card. Each marking on the card corresponds to a different clearance measurement. For large bearings and wide surfaces, use two or more strips to check for inconsistency.
Originally designed to check clearances in automotive bearings, these strips also work with cylinder heads, flanges, and other fitted parts. Although generally less precise than calipers and hole gauges, they take clearance measurements in spots that can't be reached after the part is assembled.
| Inch Measuring Sizes | Metric Measuring Sizes | Strip Lg. | Reading Card Material | Color | Pkg. Qty. | Pkg. | |
| __ | 0.0180 mm, 0.0200 mm, 0.0220 mm, 0.0250 mm, 0.0300 mm, 0.0350 mm, 0.0400 mm, 0.0450 mm | 4" | Paper | Gray | 10 | 0000000 | 000000 |
| __ | 0.0180 mm, 0.0200 mm, 0.0220 mm, 0.0250 mm, 0.0300 mm, 0.0350 mm, 0.0400 mm, 0.0450 mm | 4" | Paper | Gray | 100 | 0000000 | 00000 |
| 0.0010", 0.0015", 0.0020", 0.0025", 0.0030", 0.0040", 0.0050", 0.0060", 0.0070" | 0.0250 mm, 0.0380 mm, 0.0500 mm, 0.0630 mm, 0.0760 mm, 0.1000 mm, 0.1250 mm, 0.1500 mm, 0.1750 mm | 4" | Paper | Red | 10 | 0000000 | 00000 |
| 0.0010", 0.0015", 0.0020", 0.0025", 0.0030", 0.0040", 0.0050", 0.0060", 0.0070" | 0.0250 mm, 0.0380 mm, 0.0500 mm, 0.0630 mm, 0.0760 mm, 0.1000 mm, 0.1250 mm, 0.1500 mm, 0.1750 mm | 4" | Paper | Red | 100 | 0000000 | 00000 |
| 0.0040", 0.0050", 0.0060", 0.0070", 0.0080", 0.0090", 0.0100" | 0.1000 mm, 0.1250 mm, 0.1500 mm, 0.1750 mm, 0.2000 mm, 0.2250 mm, 0.2500 mm | 4" | Paper | Blue | 10 | 0000000 | 00000 |
| 0.0040", 0.0050", 0.0060", 0.0070", 0.0080", 0.0090", 0.0100" | 0.1000 mm, 0.1250 mm, 0.1500 mm, 0.1750 mm, 0.2000 mm, 0.2250 mm, 0.2500 mm | 4" | Paper | Blue | 100 | 0000000 | 00000 |
| 0.0070", 0.0080", 0.0090", 0.0100", 0.0120", 0.0140", 0.0160", 0.0180", 0.0200" | 0.1750 mm, 0.2000 mm, 0.2250 mm, 0.2500 mm, 0.3000 mm, 0.3500 mm, 0.4000 mm, 0.4500 mm, 0.5000 mm | 4" | Paper | Green | 10 | 0000000 | 00000 |
| 0.0070", 0.0080", 0.0090", 0.0100", 0.0120", 0.0140", 0.0160", 0.0180", 0.0200" | 0.1750 mm, 0.2000 mm, 0.2250 mm, 0.2500 mm, 0.3000 mm, 0.3500 mm, 0.4000 mm, 0.4500 mm, 0.5000 mm | 4" | Paper | Green | 100 | 0000000 | 000000 |
| 0.0200", 0.0240", 0.0280", 0.0320", 0.0360", 0.0400" | 0.5000 mm, 0.6000 mm, 0.7000 mm, 0.8000 mm, 0.9000 mm, 1.0000 mm | 4" | Paper | Brown | 6 | 0000000 | 00000 |
| 0.0200", 0.0240", 0.0280", 0.0320", 0.0360", 0.0400" | 0.5000 mm, 0.6000 mm, 0.7000 mm, 0.8000 mm, 0.9000 mm, 1.0000 mm | 4" | Paper | Brown | 30 | 0000000 | 00000 |
| 0.0300", 0.0400", 0.0500", 0.0600", 0.0700" | 0.7500 mm, 1.0000 mm, 1.2500 mm, 1.5000 mm, 1.7500 mm | 4" | Paper | Black | 5 | 0000000 | 00000 |
| 0.0300", 0.0400", 0.0500", 0.0600", 0.0700" | 0.7500 mm, 1.0000 mm, 1.2500 mm, 1.5000 mm, 1.7500 mm | 4" | Paper | Black | 25 | 0000000 | 00000 |