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Nut and Bolt Thread Checker,44 Pcs Nuts Bolts Gauge Tools Set,(23 Inch & 21 Metric) Bolt Thread Checker Specially Suitable for Size Check On Tricky and Narrow Area,Screw Bolts Nuts Assortment Checker

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$39.99

$ 18 .99 $18.99

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  • 【Upgraded Removable Nut And Bolt Thread Checker】Keep your work area organized with separate thread gauges, 44 nut and bolt thread checkers include 23 inches and 21 metric sizes, each thread gauge is securely mounted in a well-cut foam storage holder. Unlike traditional cable or plate gauges, these removable units allow for quick on-site size identification, and it only takes seconds to check the size. Perfect for small spaces or working on specific projects with limited time and space, which means you don't have to rotate bulky gauges when you have to do thread size checks on certain equipment or in some hard-to-reach areas.
  • 【Double-Sided Laser Etching For Easy Identification】Avoid confusion, our studs are printed with clear size markings, metric sizes are black, inch sizes are red, and you can easily identify the correct gauge without flipping it over, ensuring that every measurement is accurate. Avoid the trouble of flipping over to check the etched size on the thread gauge. The lightweight design and orderly layout make the set organized and easy to carry, perfect for the home garage, professional workshop or on the go. Be prepared for any task, say goodbye to the trouble of going to hardware stores and auto parts stores to check sizes, greatly improve your work efficiency, save time and money.
  • 【Bolt Size And Thread Gauge】Red contains 23 inch sizes: 1-12, 1-8, 3/4-16, 3/4-10, 5/8-18, 5/8-11, 9/16-18, 9/16-12, 1/2-20, 1/2-13, 7/16-20, 7/16-14, 3/8-24, 3/8-16, 5/16-24, 5/16-18, 1/4-28, 1/4-20, 10-32, 10-24, 8-32, 6-40, 6-32. Black contains 21 metric sizes: M3-0.5, M4-0.7, M5-0.8, M6-1.0, M7-1.0, M8-1.0, M8-1.25, M10-1.0, M10-1.25, M10-1.5, M12-1.25, M12-1.5, M12-1.75, M14-1.5, M14-2.0, M16-1.5, M16-2.0, M20-1.5, M20-2.5, M24-2.0, M24-3.0. The size numbers are white and permanently printed on the studs, which are very clear and easy to read.
  • 【3 Ways To Read The Size】Easily read the thread size using three different methods, etched directly on the gauge, printed on a sticky chart, or screen printed on a foam holder. These clear, intuitive markings allow you to quickly get the right size without worrying about the gauges getting tangled or misplaced. Our compact foam storage box keeps each gauge neatly organized, making it easy to find the right size when you need it. This saves time and reduces errors, especially in a fast-paced work environment.
  • 【Good Helper For Nuts And Bolts Classification】Helps you quickly sort mixed nuts/bolts and neatly sort them in compartment boxes to avoid misplacement, confusion and loss. Efficient identification, time-saving tools, easily screw nuts or bolts to thread gauges, with standard and metric thread checkers, you can quickly verify the size of nuts and bolts to replace damaged, loose, rusty old parts at home or in the garage. This bolt size and thread gauge set is a good helper for repairmen, mechanics and contractors, and can also be given as a Valentine's Day gift to dads and husbands, as a gift for occasions such as birthdays, Father's Day and Christmas.
  • 【Sturdy Stainless Steel Thread Checker】Our nut and bolt thread gauge set is made of high-strength steel to withstand years of frequent use. Unlike aluminum thread checkers whose threads are easily worn and broken, we use high-quality iron steel with excellent rust resistance, high hardness and wear resistance to ensure long-term use without damage. Whether you are a professional mechanic or a DIY enthusiast, these thread gauges are designed for long-lasting durability and reliability. Our team provides 24-hour after-sales assistance. If you have any questions, please contact us.



Product Description

nut and bolt thread checker
nuts and bolts
bolt size finder
bolt thread checker
screw size and thread gauge
bolt size and thread gauge
bolt and nut identifier gauge

Jesel Rios
Reviewed in the United States on February 27, 2025
Steel structural thread size checker is very durable. Compared with aluminum threads, this steel thread can give you long-term use, saving you time and money.
ksfspj4
Reviewed in the United States on February 27, 2025
These thread checkers are perfect for anyone who enjoys fixing things around the house. It’s quick and easy to find the right thread size and order what you need.
Paul Sanders
Reviewed in the United States on February 27, 2025
A must-have tool for your shop! If you're like me and always trying to figure out screw sizes and pitches, this tool is a lifesaver. The box is solid, and the sizes are clearly marked.
Fidel Urbina
Reviewed in the United States on February 27, 2025
I prefer this style over the wall-mounted ones. It lets you easily pull out and check threads in tight spaces, like engine block bolt holes. The box is sturdy, and everything is well-marked.
Judell
Reviewed in the United States on February 27, 2025
This tool set saves you a lot of time going to the hardware store for size matching. The storage box is very organized and for the price, it is definitely worth it.
Patrick Ferrier
Reviewed in the United States on February 26, 2025
I love this set—it exceeded my expectations. The box is organized, and everything is precise.
mariluz
Reviewed in the United States on February 26, 2025
This is great for sorting out all my spare bolts from furniture and kits. I can now categorize by size and thread pitch, making it much easier to find what I need for future projects.
Linda
Reviewed in the United States on February 26, 2025
I have a ton of nuts and bolts in various drawers, and this kit is perfect for keeping things organized. It allows me to easily identify sizes and whether they're standard or metric.
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