Best Thickness Feeler Gauges 2026

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Last Updated - 03.02.2026

Best Choice

01

Glarks

Glarks 2 Pack Stainless Steel Feeler Gauge Set, 32 Blades 0.04-0.88 mm Dual Marked Metric and Imperial Gap Measuring Tool and 16 Blades Standard SAE and Metric Gap Width/Thickness Measuring Tool

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9.8

Exceptional

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Main highlights

★【Wide Application】: They measure accurately and have almost no errors, will help you quickly and easily measure gap width/thickness. Suitable for designers, engineers, mechanics to measure the tappet clearances, spark plugs gaps, bearing clearances, piston ring gaps, guitars gaps, engines gaps, everything in between and other hard to reach places.
★【What you get】: In this feeler gauge set, it includes 32 blades dual marked metric and imperial gap measuring tool, 16 blades standard SAE and metric feeler gauge, they are well packed in a plastic box, easy to carry and store.
★【Measuring Range】: 32pcs metric and imperial tool measuring range is 0.0015 Inch (0.04mm) to 0.035 Inch (0.88 mm), 16pcs standard SAE and metric feeler gauge measuring range is 0.0015 Inch 0.005 Inch (0.127) to 0.020 Inch (0.020 Inch .508 mm)
★【High Quality】: All the feeler gauge are made of high quality steel, heat processed with chrome finish, high strength, good resilience, elegant appearance. Surface polished smooth, applying anti-rust oil to prevent rust.
★【Easy to use】: Designed with a hole on each end, use screw for easy adjustment and disassemble, from where you press the tooth gauge, you can easily rotate the blades, tools are contains a blade notch for easy blade removal, numbers are stamped clear for read.

11,99 €
02

LetCart

32 Piece Feeler Gauge Set with Metric and Imperial Scale Copper Thickness Feeler Gauge Measuring Tool for Spark Plug Guitar Automotive and Machinery Maintenance

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9.6

Exceptional

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Main highlights

[VERSATILE APPLICATIONS] Ideal for a multitude of tasks, this feeler gauge set is perfect for automotive spark plug gap measurements, machinery maintenance, and industrial engineering. The comprehensive range of sizes allows for precise gap adjustments in various settings. A must have tool and hobbyists alike.
[USER FRIENDLY DESIGN] Each gauge in the set is meticulously labeled with its size, eliminating any guesswork during measurements. The slim and lightweight design ensures easy handling and storage. Perfect for on the go professionals or home workshops, these gauges are designed for effortless use and quick identification.
[PRECISION MEASUREMENT] This 32 piece feeler gauge set is engineered to deliver highly accurate measurements for both thickness and gaps. With clearly marked metric and imperial units, you can trust the precision of every reading. The set includes a wide range of sizes to accommodate various measurement needs, ensuring versatility in automotive, engineering, and industrial applications.
[DURABLE COPPER CONSTRUCTION] Crafted from high quality copper, these feeler gauges are built to last. The material provides exceptional durability and resistance to wear, making them ideal for heavy duty use. Whether you're a professional mechanic or a DIY enthusiast, these gauges will withstand rigorous use without bending or breaking.
Compact and portable: the sleek and compact design of this feeler gauge set makes it incredibly easy to carry. Whether you're working in a garage, on a job site, or at home, the portable size ensures convenience. The set comes in a durable case to keep all pieces organized and protected during transport.

9,99 €
03

BGS

BGS 3083 Precision Feeler gauges 20 Blades, Silver

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9.3

Excellent

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Main highlights

With conical leaves
Foldable into metal protective handle
Blades made of stainless steel
Accuracy class T2
100 mm long, 0.05 - 1.0 mm, 0.05 mm increments

4,28 €
Value for Money

04

Mesee

Mesee Feeler Gauge Measuring Tool, 0.04-0.88 mm Feeler Gauge Set, 32 Blades Metric/Imperial Stainless Steel Feeler Gauge, Foldable Valve Gauge, High Precision Spacer Gauge for Measuring Gap Width or

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9.2

Excellent

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Main highlights

Metric sizes (mm): 0.04, 0.05, 0.06, 0.08, 0.10, 0.13, 0.15, 0.18, 0.20, 0.23, 0.25, 0.26, 0.28, 0.30, 0.33, 0.35, 0.38, 0.4 0, 0.43, 0.45, 0.48, 0.50, 0.53, 0.55, 0.58, 0.60, 0.63, 0.65, 0.70, 0.75, 0.80, 0.88
Material: Feeler gauge is made of high quality stainless steel with a lubrication coating. Stainless steel feeler gauge is rust resistant and wear-resistant, with high hardness, good toughness and not easy to break.
Imperial sizes (inch): 0.0015, 0.002, 0.0025, 0.003, 0.004, 0.005, 0.006, 0.007, 0.008, 0.009, 0.010, 0.010, 0.011, 0.012, 0.012, 0. ,013, 0.014, 0 .015, 0.016, 0.017, 0.018, 0.019, 0.020, 0.021, 0.022, 0.023, 0.024, 0.025, 0.026, 0.028, 0.030, 0.0.0.0. 32, 0, 035
IDEAL GAP MEASURING TOOL Dual marked metric/imperial readings engraved into the probe gauges for easy identification, convenient for measuring gap width/thickness, ideal for aerospace, automobiles and general industrial machining.
Features: anti-rust wear, laser scale, high hardness and toughness are not easy to break. Thanks to the use of metric and imperial values, the size details are etched into the sensor gauge for easy recognition.

5,69 €
05

SELiLe

Professional Multiple Thickness Feeler Gauge Set with Double Marking Suitable for Precise Task in Engineering and Repair Thickness Measurement Tool

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Perfekt geeignet für den Maschinenbau, die Kfz Reparatur und Stimmen von Musikinstrumenten für optimale Leistungen
Mit klaren, leicht lesbaren Markierungen ermöglicht dieses Fühlerlehrenset eine schnelle Auswahl und effiziente Arbeitsabläufe und somit eine unverzichtbare Ergänzung für jeden professionellen oder privaten Werkzeugsatz
Für Maschinenbauer, Kfz Techniker und Heimwerker, die für ihre Projekte ein präzises Messwerkzeug benötigen
Erzielen Sie präzise Messungen mit unserem Fühlerlehren Set mit doppelt markierter Skala für den multifunktionalen Einsatz in verschiedenen Anwendungen
Diese aus Edelstahl gefertigten Fühlerlehren sind rostbeständig und langlebig und gewährleisten Langlebigkeit und Zuverlässigkeit in anspruchsvollen Umgebungen

4,99 €
06

Kahaybeall

32 Blades Feeler Gauge Stainless Steel Measuring Range 0.03-1.00 mm / 0.001-0.04 Inch Feeler Gauge Valve Gaiter Feeler Gauge Metric and Imperial Tool for Precise Measurement of Gap Widths and

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

VERSATILE MEASUREMENT RANGE The feeler gauge provides a generous measuring range of 0.03 to 1.00 mm (0.001 to 0.04 inches) with double marking in metric and imperial units. The numbers are precisely engraved which makes it easy to read and use, so you always have the right measurement at hand, whether for professional applications or for DIY projects.
USER FRIENDLY HANDLING The edges of the feeler gauge are carefully machined to ensure a smooth surface that will not hurt your hands. This ensures comfortable use, even with longer measurements. Whether you are an experienced craftsman or just starting out, the user-friendly construction makes it easy to use.
Highly Polished Surface The surface of the feeler gauge is highly polished and gives the tool an appealing metal texture. This texture not only ensures a high-quality appearance, but also makes cleaning and maintenance of the tool easier, so that it always stays in optimal condition.
HIGH QUALITY STAINLESS STEEL DESIGN Our feeler gauge set is made of durable stainless steel and includes 32 sheets of different thickness. Thanks to the high-quality material, it is durable and resistant to corrosion, which guarantees long-term use and reliable measurement results. The foldable design makes it easy to transport the tool and store safely.
Care instructions for longevity To prevent rusting, the feeler gauge is provided with a light anti-rust oil. This guard ensures that the tool is always ready for use and easy to open. Be sure to clean the feeler gauge well after use and store in a dry environment to maximise its service life.

6,99 €
07

SELiLe

Professional Multiple Thickness Feeler Gauge Set with Double Marking Suitable for Precise Task in Engineering and Repair Thickness Measurement Tool

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Perfekt geeignet für den Maschinenbau, die Kfz Reparatur und Stimmen von Musikinstrumenten für optimale Leistungen
Mit klaren, leicht lesbaren Markierungen ermöglicht dieses Fühlerlehrenset eine schnelle Auswahl und effiziente Arbeitsabläufe und somit eine unverzichtbare Ergänzung für jeden professionellen oder privaten Werkzeugsatz
Für Maschinenbauer, Kfz Techniker und Heimwerker, die für ihre Projekte ein präzises Messwerkzeug benötigen
Erzielen Sie präzise Messungen mit unserem Fühlerlehren Set mit doppelt markierter Skala für den multifunktionalen Einsatz in verschiedenen Anwendungen
Diese aus Edelstahl gefertigten Fühlerlehren sind rostbeständig und langlebig und gewährleisten Langlebigkeit und Zuverlässigkeit in anspruchsvollen Umgebungen

5,99 €
08

Yato

Feeler Gauge, 200 mm

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With parallel legs and locking screw.
Very good sensor, suitable for craft workshops.
200 mm long, 12.8 mm wide, 17 pieces
0.20 / 0.25 / 0.30 / 0.40 / 0.50 / 0.75 / 1.00 mm

4,54 €
09

Mesee

Mesee 32 Blades Stainless Steel Feeler Gauge Set, Feeler Gauge Measuring Tool, 0.02-1.0 mm Double Marked Metric and Imperial Measuring Tool, for Measuring Gap Width Spacer Gauge

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide measuring range: 32 blades of different thicknesses with the thickness measuring range from 0.02 to 1.0 mm/0.008 to 0.04 inches.
Range of applications: stainless steel sensor gauge is ideal for measuring the metric distance between two objects or parts, measuring the thickness of plunger gaps, piston ring gaps, spark plug gaps and other hard-to-reach areas.
High quality material: feeler gauge made of high quality stainless steel, portable foldable feeler gauge. The blade guard has a thumb notch, combination removable.
Foldable probe knife: can be folded and rotated 360 degrees, also removed if necessary, convenient to use, easy to carry and store.
Dual marked reading type: the number of metric/imperial size is laser etched into the sensor measurement level, clear mark for easy identification.

7,59 €
10

Hicello

Hicello 16 Blades Feeler Gauge Dual Marked Metric and Imperial Gap Gauge Tool

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Use for checking ignition timing, valve, plungers, spark plug gaps, pistons, piston rings, brake bands, etc.
This feeler gauge contains 16 blades, which are made of high-quality carbon steel.
The numbers are etched into the feeler gauge for easy recognition. Easy and convenient to take and store.
Size metric: 0.05-1 mm.
Blade size metric: 0.05, 0.1, 0.15, 0.2, 0.25, 0.3, 0.35, 0.4, 0.5, 0.55, 0.6, 0.7, 0.75, 0.8, 0.9, 1.0.

7,99 €