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Your cart is empty.This is a must have tool for anyone who uses bolts, screws or nuts. It easily measures diameter, thread pitch and length of most nuts, bolts and screws.
vscmod
Reviewed in Japan on February 28, 2025
何しろ便利。 ハーレー弄るなら持ってて損なしです。
George
Reviewed in the United States on February 18, 2025
Can’t beat the price. It is accurate. Glad i finally not dragging a pocket full of nuts and/or bolts to Rural King and figuring out the sizes in the store.
Gerry
Reviewed in the United States on February 15, 2025
This met all my needs to identify hardware in my shop. Awesome
Wldrmn
Reviewed in the United States on September 14, 2024
So I've had others like this but I use them so many places in the shop I can't find them, and I have bought other "similar" ones that for whatever reason, the tolerances are screwed up.This one is simple, and it is accurate. It works, don't think, just buy it.
MC
Reviewed in the United States on August 10, 2023
For the price point this can't be beat. After finishing a restoration on a car, I had a lot of extra nuts and bolts leftover. After buying a storage container for everything, I used this tool to organize everything by size. While it does not have the bolt extension feature some higher priced options have, all you need to do is match the bolt with the nut and use this tool to verify the size of the bolt. I would definitely recommend.
Brent54321
Reviewed in the United States on March 8, 2023
This gauge is a very nice piece from my point of view. The plastic is hard and fairly thick - it feels very sturdy. Being thick and hard plastic, I think this plastic gauge will resist being worn down and deforming. This gauge is likely to remain accurate long into the future.I've found that the gauge has all the features I expect from such a simple tool. The information printed on the gauge is clear and useful. Using this gauge, I can determine the gauge of a nut, bolt, and screw. The rulers printed along the side of the gauge tell me the lengths of a bolt or screw. The nut gauges will help me determine the pitch of the bolt (roughly, fine or coarse). The exact information regarding what defines a fine or coarse thread for each size bolt is printed on the gauge.I'm certain that this will be a very handy, convenient tool to posses for the long term.
Julian
Reviewed in the United States on December 11, 2023
More heavy duty than I thought. Plastic is thick and there are thread gauges on the back of it. Good value for money.
Genna Ross
Reviewed in Canada on January 9, 2023
Arrived quickly (fulfilled by Amazon).It was not expensive and other reviews mentioned some smaller issues., Like no 12 metric for nuts, or small printing.I did knock off one star over the printing as it is just on the surface, so a bit of (ab)use, and the numbers may easily scratch off. As well some of the sizing is a bit sloppy, so a 12 metric fits just as easily in 1/2"So at $13, is could easily be selling for a cheaper price.. SUMMARY,.....it's not a precision gauge,....and plenty good for rough sorting of bolt and nut sizes for most home users. If you want more accuracy, prepare to pay a lot more.
Barry
Reviewed in Canada on April 18, 2023
For this price, (not at all cheap $32 +tx) I expected something much more substantially built and larger in size. It will do what it's supposed to but I am disappointed in the quality for the money!If this was around $15- $20 I would think this a good product for the money.The red one was the only one that you could easily read. The other colors just don't provide the contrast.It doesn't seem rational to me really that the red one is so much more than the other ones.
Gary
Reviewed in Australia on August 11, 2022
Should have got one of these a long time ago
1963Diesel
Reviewed in Canada on October 28, 2022
Diameters are acceptable but the pitch gauges are poor and hard to judge
J_User
Reviewed in the United States on August 5, 2021
I have been using this gauge to sort my miscellaneous nuts and bolts. Most of my stash is SAE and no problem. I have a few metric nuts and bolts. The bolts are measured fine, just be aware that it only checks metric nut sizes 6, 8, and 10. I noticed another comment that someone had a heck of a time finding anything that measures metric nuts larger than 10. For me, I just labeled a few of my larger metric bolts and use them for spot checks of the nuts or I may get one of those nut and bolt checkers that are on a chain.
Worthing
Reviewed in the United States on November 24, 2021
Like many homeowners I have a collection of drill bits, screws, bolts, etc. as well as wooden dowels and other things around the house. This product is solidly built and has saved me from guessing at sizes when I go to the hardware store for parts or need to pick the correct size drill bit, screw or bolt for a job. To date it hasn't steered me wrong and it works well enough that I bought a second one for my "to go bag" of tools that I use when helping out friends or family at their place.It's worth noting that I've owned similar products from other vendors that didn't cost much less but were much less sturdy. So far this has survived life in the top shelf of my tool box without any damage. I guess if you're super rough with it you might be able to knock off one of the smaller pieces on the ends (specifically the 6 or 8 protrusion) but also, don't just go throwing this around like it's indestructible.
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