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44 Nut and Bolt Thread Checker,Bolt Size and Thread Gauge,Bolt and Nut Identifier Gauge with Metric and Standard,Inch and Centimeter Double Scale (Red)

Free shipping on orders over $29.99

$55.99

$ 24 .99 $24.99

In Stock

1.Color:Blue


  • SPECIFICATION DIVERSITY: This Type 44 thread gauge, containing 44 different specifications of nuts and bolts, fully meets the measurement needs of metric and imperial threads, from 3MM×0.5 to 24MM×3.0 metric thread sizes, from 6-32 to 1-12 imperial thread sizes, with its comprehensive specification coverage and accurate measurement capabilities, to meet more diverse measurement needs. Be a part of your work.
  • HIGH PRECISION INSPECTION: Each product adheres to the Go & No Go Class 2B ANSI gauge standard to ensure maximum strength and accuracy for both metric and imperial threads. Accurate thread sizing is key to safety and efficiency in precision engineering and routine maintenance.
  • DURABLE: Thread gauge 6061 aluminum alloy, after precision CNC machining to ensure the accuracy of every detail, anodized treatment to give it a hard surface, enhance wear resistance and corrosion resistance, all thread pillars are made of SUS304 stainless steel, to ensure that they can be firmly positioned in the hole of the gauge, providing long-term stable use experience.
  • DOUBLE SCALE LASER MARKING: With a sharp contrast design of white characters on a red background, laser etching technology is used to ensure the clarity and durability of the scale, inch and centimeter double scale display to meet different measurement needs, help you easily compare and identify the size of bolts and nuts, improve work efficiency.
  • STABLE OPERATION AND FLEXIBLE SUSPENSION: The thread gauge is designed with two suspension holes for easy hanging on the wall or tool rack, saving space and ensuring easy use of the tool. The four rubber bases increase the comfort and stability of the operation, while providing a non-slip effect, making the gauge more stable on the workbench.
  • QUICK IDENTIFICATION TOOL: The intuitive layout of the thread gauge allows you to instantly identify the dimensions of bolts and nuts without cumbersome comparisons and guesses. The simplified operation process allows even first-time users to quickly get started and easily compare dimensions, whether for professional or home use, to meet your needs.
  • WIDE RANGE OF APPLICATIONS: With its excellent versatility, whether it is precision machining in the manufacturing industry, or structural safety in the construction industry, the thread inspection gauge can provide accurate dimensional measurement and verification, which is the right hand of professionals and DIY enthusiasts.



Product Description

44 Nut and Bolt Thread Checker
44 Nut and Bolt Thread Checker
44 Nut and Bolt Thread Checker
44 Nut and Bolt Thread Checker

Stainless Steel Bolt

  • High quality stainless steel for a variety of environments.
  • Ensure accurate measurement and quality of work.
44 Nut and Bolt Thread Checker

Hanging Hole

  • Equipped with hanging holes to free up countertop space.
  • Easy to use, improve work efficiency.
44 Nut and Bolt Thread Checker

Laser Marking

  • Not easy to wear and ensure long-term legibility.
  • Ensure that each mark is accurate and accurate, providing a reliable measurement benchmark.
44 Nut and Bolt Thread Checker

Rubber Raising Base

  • Ensure stable operation of the device to prevent sliding.
  • Increase the base design to avoid scratches on the work surface.
44 Nut and Bolt Thread Checker

PHILLIP
Reviewed in the United States on March 8, 2025
Great value and functional, and it stopped the wife from asking me ( what size is this). Worth every penny
Mike P
Reviewed in the United States on February 27, 2025
Quality made and solid. This one has more Nut and Bolt Thread Check posts then all the others in this class, (44). In addition, the posts are aligned next to each other. What I didn't like about the other similar products offered on Amazon is that the same size bolt/nut posts were staggered to the next row. I didn't like that; it messed with my OCD. lol. This one is a no brainer. Great product
JayRay
Reviewed in the United States on February 10, 2025
Have not had the opportunity to use it yet, but this is a very nice board and will come in handy.
Brandi
Reviewed in the United States on February 10, 2025
This was the one with the most thread sizes I could find. It's expensive but my husband was happy with it. Hopefully it will last for years to come. Seems well made. Will update if anything changes
AV8OR79
Reviewed in the United States on January 28, 2025
At first I wasn't sure if I wanted to spend that kind of money on it. But after pondering for a week. I just pulled the trigger.Great quality. Definitely does the job and makes life easier having to figure out sizing.I end up reversing the screws and mounting it upright, turned out great.
pimpo
Reviewed in the United States on January 23, 2025
Wow!!! You don’t know how useful is having this until you need it. Excellent packaging, really well protected.
The Grumpy Texan
Reviewed in the United States on December 8, 2024
I do a LOT of DIY projects, and have a ton of bolts/nuts laying around. Occasionally I don't know if they're metric or SAE or just simply don't know the size. No more guessing!! It's like being at the hardware store, but without the annoying go-inside-and-get-cleaned-up-for-the-trip then drive-to-the-hardware-store mess. It's just RIGHT THERE IN YOUR SHOP! Have already used it a BUNCH to figure out some odd sized threads.Note, this thing is actually fairly heavy. It's VERY well built. Expect this to last quite a long time (certainly, my lifetime.) It has two oblong holes that I used to mount it to my shop door so I know where it is at all times. I mounted it a little loose so I can move it a little too.if you find yourself with a ton of bolts/nuts/threaded things around your shop you're not sure of - this will help you identify/match them up! Another great gift idea for the DIY'er in your life.
Malcolm S. Field
Reviewed in the United States on December 13, 2024
To be honest I was plain shocked at the excellent quality of this product when it was delivered. At $60 this product is a steal. It arrived in a flat carboard box with a set of white cloth gloves for handling it (I'm not sure that the gloves are really necessary) and packed between two carefully fitted foam pads. The lables on the red surface are clear and easily readable. Both nuts and bolts in both English (coarse and fine threads) and metric units can be checked. It also has a nice set of feet but can also be hung horizontally on a wall. I cannot remmend this product highly enough.
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