Best Thread Gauges 2026

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Last Updated - 27.03.2026

Best Choice

01

Superior Threads

Superior Threads TOWA1-L Bobbin L Style Tension Gauge

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9.8

Exceptional

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This product is made of plastic
This product is made in Japan
This gauge is for use with APQs, most noting and Voyager L style long sleeve machines

54,69 €
02

Befun

Thread Gauge 52-Piece Thread Checker Set - Thread Tester for Screws and Nuts Aluminium Alloy Thread Gauge with Metric and Imperial Suitable for Capturing and Measuring Thread Dimensions

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9.6

Exceptional

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QUICK AND EFFICIENT THREAD IDENTIFICATION No more guesswork out of thread sizes and unnecessary trips to the hardware store. With this complete thread test kit, you can check nuts and bolts in seconds. Whether you are replacing damaged, loose or rusted fasteners in the home, garage or workshop - this thread tester helps you get the job done faster and more efficiently.
Practical storage box with size guide: our organization box features clear labels for easy and quick identification of nuts and screws. The foam holds the gauges securely in place for neat storage. The red gauges apply to metric sizes, the blue gauges are for SAE sizes.
Measurement in tight space: unlike wall mounted or firmly mounted screw and nut gauges, each of the gauges in our kit can be detached and used to measure thread pitch in tight or confined spaces.
MATERIALS & LASER ENGRAVING Our standard and metric thread test kits are made of high quality aluminum. The lettering of the thread sizes is laser engraved and therefore abrasion resistant, easy to read and durable. SAE sizes are blue, metric sizes shown in red - so thread types can be distinguished at a glance.
Comprehensive Kit:52 Pieces Detachable Thread Tester Kit:The kit includes 28 standard and 24 metric sizes. Each thread test kit comes in a black box with foam insert. This allows you to easily remove the required size and measure screws and threads even in hard-to-reach places without having to turn bulky test plates - ideal for DIY enthusiasts and professionals.

39,99 €
03

LBJFYHJN

52 Sheets Stainless Steel Thread Gauge Set, Metric 60° and Whitworth 55°, Fine Thread Cutting Set for 24 Sheets 0.25-6.0 mm and 28 Sheets 4G-62G, Fine Thread Measuring Tool

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9.5

Excellent

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What you get: Our 52-piece stainless steel thread gauge set is a comprehensive measuring tool that offers you a variety of advantages. Included in your kit are 24 sheets for metric screw threads (60°) in the range of 0.25 to 6.0 mm and 28 sheets for Whitworth threads (55°) in the range of 4G to 62G. This means that you are well equipped to accurately measure and check different screw threads.
Production process and design: our thread gauges are manufactured with great care and precision. The production process ensures an exact angular shape and a smooth surface, resulting in accurate measurement results. The blades are carefully designed to allow easy and intuitive handling without sacrificing precision.
Multi-purpose tool thread gauge set: our thread gauge metric inch is a multi-purpose tool that is suitable for a variety of applications. It is an indispensable tool for mechanics, engineers, DIY enthusiasts and anyone involved in screw tightening projects or repairs.
High Quality Material Our thread gauge is made of high quality stainless steel, ensuring durability and lasting performance as well as resistance to wear and corrosion.
EASY TO USE The thread file metric features clearly visible markings on each sheet, making it user friendly and practical. Thread knife. Simply align the threads to determine the pitch and easily measure the screw accuracy.

5,99 €
Value for Money

04

Tsudoku

Tsudoku Thread Tester, 42 Thread Tester for Bolts and Nuts, Screw Size and Thread Gauge, Screw and Nut Identification Gauge

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9.4

Excellent

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[User-friendly Design] With laser engraved markings for clear visibility, this thread test board simplifies the identification process. Its compact square design with a 15 cm and 6 long ruler on each side allows quick measurements and efficient organization of different parts.
[Premium Quality] This thread tester is made of durable 6061 aluminum alloy and features an anodized finish that resists rust and corrosion. Designed for precise and efficient thread testing, improving your work efficiency and replacing conventional thread gauges.
[Comprehensive Identification] Easily identify 34 different sizes with our 42 hole nut and bolt thread tester. Includes 15 metric sizes from x 0.7 to M16 x 2.0 and 19 standard sizes from 6-32 coarse to 3/4-16, along with 8 drill gauges. The 0.58 cm thick aluminium alloy plate ensures durability.
Versatile placement options: Equipped with hanging holes and four removable padded feet, this thread gauge can be conveniently placed on a workbench or hung on a wall. It provides quick thread identification, helps you save time and optimize your workflow.
Integrated drilling gauges: This tool has 8 drill gauge holes from 4 mm to 14 mm and from 1/4 to 1/2, you can easily choose the right drill size. It is ideal for professionals and DIY enthusiasts and a practical gift for anyone involved in construction work or repairs.

24,78 €
05

Glarks

Glarks 5Pcs Stainless Steel Screw Thread Pitch Cutting Gauge Tool Set, 51Pcs America SAE Type + 52Pcs Metric & America SAE Type & British Whitworth + 3Pcs Center Gage, Packed in Plastic Box

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9.3

Excellent

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★【Wide Application】: They measure accurately and have almost no errors. Typically used to check the mold & machine & mechanical thread size determination is correct; Accurately measures internal and external screw threads with thread blades of varied size; Center Gauge use to grind and position thread cutting tool on a lathe.
★【What you get】: In this thread pitch gauge kit, it includes 51pcs America SAE type, 52pcs metric and inch type, 3pcs metric & america SAE type & British Whitworth, they are well packed in a plastic box, easy to carry and store.
★【Measuring range】: 51pcs America SAE type measuring range is 4-84; 58pcs Metric & America SAE Type & British Whitworth Metric is 0.25-6.0mm, Imperial is 4G-62G US: 8, 10, 11, 14, 19, 28.
★【High Quality】: All the thread pitch gauge are made of stainless 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 thread blades, numbers are stamped clear for read.

18,99 €
06

Laser

Laser 8251 Nut, Bolt & Screw Measuring Gauge

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9.2

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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Suitable for mechanics, classic car restorers, plumbers, DIY etc.
Nut bolt screw gauge multifunction tool which helps the user to check sizes & threads including metric & imperial, removing the guesswork in selecting the correct size fixings.
Measurements include: internal diameter of UNC & UNF nuts; diameter of metric & imperial bolts; length of rounded, pan, countersunk, set screws, together with hex head bolts; reference chart for hex cap screws.
Manufactured from tough wear resistant ABS plastic.

8,63 €
07

Generisch

Bolt Size Finder - Portable Thread Gauge Measuring Ruler, Precision Bolt Measurement Tool, Durable Metal Scale, Fast Size Identification For Garage Workshop Mechanical Engineering Plumbing

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9.1

Excellent

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Main highlights

Visual Guidance Enhanced: High-contrast color coding ensures clear thread gauge readability, simplifies procedural engineering in low-light conditions, and enables convenient measurement processes
Reliable Thread Analysis: Combines pitch spacing identification, optical clarity engineering in a tool featuring a thread comparison module, and a double-sided ruler
Rapid Inspection Capability: Facilitates quick and efficient checks for M-series thread adaptation, ensuring metric compliance and versatile use across various hardware applications
Portable Design: Engineered for convenience, the thread gauge combines space-saving storage with a mobility-enhanced structure, enabling single-handed use and reliable grip through its thoughtfully crafted anti-slip handle
High-quality material: thread gauge features abrasion-resistant and rust-resistant material for long-term use, ensuring stability in precision-polished design with metallurgical stability engineering for consistent performance

6,93 €
08

AMISENK

Industrial Screw Thread Gauge 40 Piece Stainless Steel Suitable for Thread in Various Applications Precise Measuring Tool Mechanical Industrial Engineering 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.

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This portable and comprehensive 40piece set includes gauges for metric, and us standards, making it a essential tool for any precise measurement toolkit
Perfectly suited for use in machine shops, equipment maintenance, automotive repairs, and home DIYer projects, ensuring reliabled thread measurement everytimes
For mechanical engineers, maintenance technicians, DIYer enthusiasts, and professional requiring accurate thread assessments
Crafted from stainless steel, this screw gauge is corrosions resistant and durability, with clear marking for easy readability and a lock up device for secure measurements
Achieve precise thread measurement with the chgimposs screw gauge set, featuring both metric scale for multifunctional industrial applications

5,03 €
09

Generisch

Weaving Row Counter - 2.3 x 1.5 cm Stitching Gauge Tool, Yarn Counting Device for Felting, PP Thread Counter with Compact Design, Handcraft Accessories, Crochet Gauge for Knitting Projects

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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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Measuring 2.3x1.5cm, the compact size makes it easy to carry and store, providing convenience for handcraft enthusiasts who require a reliable tool for yarn management and counting across different creative projects
Ideal for both beginners and experienced crafters, this tool simplifies the process of managing yarn and stitches, supporting smoother workflow and reducing errors during intricate handcraft activities and detailed designs
Each package includes knitting counter, providing a practical accessory that enhances productivity, supports accurate management, and ensures consistent results across a wide range of handcraft applications
Designed for knitting, crocheting, stitching, and embroidery, this counter ensures precise tracking of rows and stitches, helping crafters maintain accuracy during complex projects at home or in studio environments
Constructed from PP material, the counter durability and lightweight handling, making it suitable for long sessions of weaving, felting, or embroidery without adding unnecessary bulk to your crafting toolkit

4,86 €
10

Generisch

Thread Gauge | Screw Measuring Ruler | Easy-to-Read Thread Gauge Ruler for Woodworking, Mechanical, Workshop, Automotive, Metalworking, Garage

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8.5

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

Visual Guidance Enhanced: High-contrast color coding ensures clear thread gauge readability, simplifies procedural engineering in low-light conditions, and enables convenient measurement processes
Space-Optimized Storage: Featuring a compact design, this thread gauge ensures efficient use of space while enhancing mobility for effortless single-handed use and secure handling with its ergonomic anti-slip handle
Precision Thread Measurement: Enables pitch spacing identification, with optical clarity engineering, for accurate thread comparison and dimensional tolerance calibration, using a double-sided scale ruler, ensuring reliable results
M-Series Thread Adaptation: Ensures seamless compatibility with M-series threads, supporting rapid inspection and hardware industry standards for multi-application validation needs
High-quality Material: Thread gauge features abrasion-resistant and rust-resistant material for long-term use, ensuring stability in precision-polished design with metallurgical stability engineering for consistent performance

2,89 €