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The NAMOKA Thread Checker is a precision stainless steel gauge designed to identify 31 thread sizes across SAE and metric standards. Compliant with ANSI B1.1, it features a dual-panel ergonomic design for quick, one-handed use and includes built-in inch and centimeter scales. Compact and durable, it’s the perfect tool for mechanics, DIY enthusiasts, and professionals seeking reliable, portable thread identification.




| ASIN | B0D3SZX496 |
| Best Sellers Rank | #176,983 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #192 in Thread Gauges |
| Date First Available | May 10, 2024 |
| Item Weight | 1.96 pounds |
| Item model number | Thread Checker |
| Manufacturer | NAMOKA |
| Product Dimensions | 8 x 4 x 0.82 inches |
J**Y
Thread checker
These things are very handy and help a lot.If you have a small shop great quality, perfect for your nut.And bolt needs
A**S
Useful and well crafted
One of the best deals on Amazon. This is entirely machined metal with a beautiful metallic blue finish. This was built to last. I was genuinely stunned at how nice this one was when I opened the package. It has many smaller sizes for metric and SAE which is appreciated.
T**Y
Professional Quality!
Very professional quality. I was expecting them to be well built, but they completely exceeded my expectations. Heavy aluminum construction, with stainless steel bolts. Labeling is extremely clear with metric and standard rulers on the sides for length measurements as well. I couldn't be more pleased with my purchase selection for this item. Easily worth the price.
R**S
Well made quality part for all workshops.
I am constantly salvaging hardware from old machines. With the prices skyrocketing for just a bolt and nut, it makes sense for me. This handy tool allows me to know quickly and easily which pieces will work and which will not. It also lets me make a well informed trip to the hardware store when my own personal stock does not provide a solution. Great purchase.
B**Z
Vital tool for any shop
Great product, l’ve struggled with guessing bolt and nut sizes and now I have a tool that measures them for me. Its construction allows for easy use to determine bolt/nut sizes and type.
R**B
This is a steal for the quality
Now this is a nut and bolt thread checker. I would have rather had different color options as blue doesn't fit well in my work area, but I do really enjoy the feel of these. They feel like they're worth more than they sold for. The quality is of that in a typical hardware store too. I'm honestly happy about this purchase. The only thing I noticed that's odd is the colors of the blue seem to be slightly different shades.
K**N
Has all the bolt sizes you will probably have in the home shop, standard and metric
Very handy for going through bolts in your bins. Very useful
W**N
Only good if you need it
Really help to identify nuts and bolts
P**N
Size is perfect. Great quality
S**E
Excellent! We were expecting cheap plastic but we were wonderfully surprised at the quality of the product considering the price. Sizes accurate.
A**R
I'm a high-school automotive instructor, and these are well made, and will be a fantastic learning tool for my students.
A**.
Appears to quit solid and accurate so far
R**.
Great idea. Very good quality. Haven't used much but I know I will be.
Trustpilot
3 weeks ago
5 days ago