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Ultimate 28 Thread Checker, Nut and Bolt Thread Checker, Bolt Size and Thread Identifier Gauge,14 Standard and 14 Metric Bolt and Nut Gauge

  • Based on 38 reviews
Condition: New
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$39.99 Why this price?
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Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Wednesday, Jun 5
Order within 12 hours and 17 minutes
Available payment plans shown during checkout

Style: 28 Gauge


Features

  • Efficiently Sort Bolts and NutsKinok bolts and nuts thread checker allows you to swiftly organize scattered piles of screws and bolts, requiring just 2-3 seconds to confirm the type of bolt or nut. No more frustration when faced with scattered piles of nuts and bolts. This will save you significant time and extra costs.
  • 28 Thread Gauge Kinok offers 14 metric sizes and 14 standard sizes, with both imperial and centimeter rulers, including metric thread sizes ranging from M4 x 0.7 to M14 x 2.0, and standard thread sizes from #6 - 32 coarse to 1/2 - 20 fine.
  • Durability The main bolt and nut identifier gauge is constructed from 6061 aluminum, with a surface treated through anodization to prevent corrosion. The bolts are made from high-quality stell, featuring precise manufacturing, compliance with standard specifications, and resistance to wear and corrosion. We use laser etching technology to create precise and long-lasting markings on the thread checker.
  • Convenient Portability The product features a compact size and can be hung or placed flat. The top includes holes for convenient wall mounting, and four plastic support stands on the top and bottom make it easy to place on a workbench, allowing you to measure thread specifications anytime, anywhere.
  • Five-Year WarrantyWe offer a five-year warranty for your peace of mind. If you have any questions or need assistance with the thread checker, our customer service team is here to help. Your satisfaction is our top priority

Package Dimensions ‏ : ‎ 17.52 x 4.61 x 1.14 inches; 2.23 Pounds


Date First Available ‏ : ‎ October 12, 2023


Manufacturer ‏ : ‎ kinok


Best Sellers Rank: #62,224 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #87 in Thread Gauges


#87 in Thread Gauges:


Customer Reviews: 4.7 4.7 out of 5 stars 38 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jun 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • A must have
Style: 34 Gauge and 8 Drill Bit Gauge
Ever find a screw or bolt and wonder what size it is? I sure have. This thing is a nice addition to my garage. I don't use it every day, but when I need to know the size of a nut or bolt this is a quick reference. I think it's a must have.
Reviewed in the United States on April 10, 2024 by Dennis McElroy

  • Mixed hardware
Style: 28 Gauge
Will help me with separation of mass hardware
Reviewed in the United States on May 7, 2024 by One works one dont

  • Well made
Style: 34 Gauge and 8 Drill Bit Gauge
This appears to be a well made product. It is a heavy gauge metal with easy to read markings. I've only used it once so far and it was accurate.
Reviewed in the United States on March 26, 2024 by Mad Max

  • Exceptional Thread Measurement Tool Set – Kinok Thread Checker Series
Style: 28 Gauge
The media could not be loaded. As a mechanical engineer, I must express my genuine satisfaction with the Kinok brand's Thread Checker series. This set of thread measurement tools not only provides comprehensive functionality but also demonstrates outstanding performance in practical applications. Firstly, the Ultimate 28 Thread Checker and Nut and Bolt Thread Checker have proven incredibly convenient, allowing me to quickly and accurately confirm the specifications of various threads, whether in imperial or metric units. This is crucial for my design work and ensures precise thread matching in maintenance projects. The Bolt Size and Thread Identifier Gauge excel in confirming the dimensions of bolts and nuts. Its precise measuring capabilities enable me to effortlessly select the right-sized bolts and nuts, ensuring they meet design specifications and significantly improving my efficiency on projects. The versatility of these tools allows me to quickly identify and verify various thread connection components within mechanical systems, making maintenance and repair work more intuitive. What particularly satisfies me is the quality of these tools. Their durability and accuracy provide reliable support for my engineering tasks. The Thread Checker is undoubtedly an invaluable assistant in the field of thread measurement, bringing more convenience and precision to my work. In conclusion, I highly recommend the Thread Checker series to all mechanical engineers and professionals in related fields. This toolset is an indispensable investment that offers outstanding assistance and convenience in our work. ... show more
Reviewed in the United States on November 28, 2023 by Amazon Customer

  • Good price, good product
Style: 28 Gauge
It is what it is as advertised. Feel comfortable when ordering. The only problem I have is that the sellers website will not let me “register “ for lack of order number.
Reviewed in the United States on March 14, 2024 by James

  • Meh
Style: 34 Gauge and 8 Drill Bit Gauge
Great concept, but the item arrived with damage. The top two studs were bent over. I didn’t want to go through the hassle of a return because it’ll still do the job; it was just disappointing, especially for that price. The threads to check bolt sizes are pretty sloppy, but so far they seem close enough to correctly tell you the size. ... show more
Reviewed in the United States on March 20, 2024 by Dan Reynolds

  • very easy to read and use!!!!!
Style: 34 Gauge and 8 Drill Bit Gauge
came quickly and easy to read!!!!!
Reviewed in the United States on March 27, 2024 by Joseph Diggs, Jr

  • Great
Style: 34 Gauge and 8 Drill Bit Gauge
Quality was better than I was expecting. Delivery was on time.
Reviewed in the United States on March 17, 2024 by Gkelly

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