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DEWALT Stud Finder, 3/4”, Locate Framing Studs Efficiently with LED Arrows, Ideal for Wood and Metal, AAA Batteries Included (DW0100)

4.2 4.2 out of 5 stars 2,103 ratings

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Purchase options and add-ons

Brand DEWALT
Batteries Required? Yes
Material Plastic
Power Source Battery Powered
Item Weight 0.01 Ounces

About this item

  • Center-find technology to easily find the center of the stud
  • Detection depth of 3/4 in. for wood and metal
  • AC and live wire detection for added safety
  • Constant auto-calibration to save time during use
  • Center marking channel for added convenience
See more product details

Customer ratings by feature

Easy to read
3.6 3.6
Easy to use
3.4 3.4
Value for money
3.1 3.1
Accuracy
3.0 3.0

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From the manufacturer

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Why Dewalt

See why millions of professionals choose DEWALT. From our rich history and proven performance to our focus on innovation and technology. From 1922 to present day DEWALT continues to design and optimize professional jobsite solutions - tools, accessories - to ensure absolute confidence for the toughest conditions.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
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DEWALT

DEWALT Stud Finder, 3/4”, Locate Framing Studs Efficiently with LED Arrows, Ideal for Wood and Metal, AAA Batteries Included (DW0100)


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Product guides and documents

Product Description

Eliminate the guesswork with this center detect Stud Finder that has a detection depth of 3/4 in. for wood and metal. While traditional stud finders locate the edge of the stud, this one locates the center for a more efficient read. The finder is constantly calibrating to save time during use. Once the stud is located, an audible alert and directional LED arrows clearly notify the user. You can easily mark the center of the stud with the center marking channel.

Important information

Bulb Voltage

3 volts

Customer reviews

4.2 out of 5 stars
4.2 out of 5
2,103 global ratings

Customers say

Customers have expressed negative opinions about the readability of the metal detector. They mention that it is difficult to get a consistent reading, and that it gives out the wrong reading. Customers also differ on performance, accuracy, ease of use, and value.

AI-generated from the text of customer reviews

6 customers mention6 positive0 negative

Customers find the weight of the metal detector to be very light, slim, and compact. They also say it's easy to carry around and effective.

"This tool is super easy to use,it is comfortable and lightweight,easy to carry around...." Read more

"...It’s affordable, compact, and effective." Read more

"...And it is sleek and small. And still has the same appearance as all Dewalt products" Read more

"It is accurate and light and easy to read" Read more

81 customers mention33 positive48 negative

Customers are mixed about the performance of the metal detector. Some mention that it looks like it works well, is effective, and an excellent little machine. However, others say that it's worthless, produces poor results, and is unable to use it properly.

"...However a lot of them work slightly different & wasn’t easy to initially figure out." Read more

"...This product is so dang simple and inexpensive. Works fantastically!!@ so glad I watched the video too. He did a great job." Read more

"...If it’s going to be that inaccurate and useless, I may as well thump the wall with my fist like I did after losing my Stanley one...." Read more

"Works as intended. Helps not making unnecessary holes." Read more

49 customers mention33 positive16 negative

Customers are mixed about the ease of use of the metal detector. Some mention that it's simple and straightforward to use, with simple instructions. They also say that the size of it is easy to handle and hold. However, other customers say that it is not so user friendly and the manual that came with it was useless.

"...This product is so dang simple and inexpensive. Works fantastically!!@ so glad I watched the video too. He did a great job." Read more

"This tool is super easy to use,it is comfortable and lightweight,easy to carry around...." Read more

"Easy to use once we figured out how it works. It didn’t come with instructions...." Read more

"Easy to use, very accurate" Read more

48 customers mention19 positive29 negative

Customers are mixed about the accuracy of the metal detector. Some mention it's very accurate, easy to use, and as accurate as any sensor they have used. However, others say that it'd be better off with a different detector. They also mention that the readings are not consistent, and there may be some slight false readings. Overall, the opinions are mixed, and it'll depend on personal preferences.

"...If it’s going to be that inaccurate and useless, I may as well thump the wall with my fist like I did after losing my Stanley one...." Read more

"Easy to use, very accurate" Read more

"It's not that precise but it's better than hammering finish nails to find a stud." Read more

"Very accurate but u most use it slowly compared to others." Read more

29 customers mention17 positive12 negative

Customers have mixed opinions about the value of the metal detector. Some find it good for the price, affordable, and easy to use, while others say it's not worth the money and a waste of money.

"...This product is so dang simple and inexpensive. Works fantastically!!@ so glad I watched the video too. He did a great job." Read more

"This is the worst Dewalt product I've ever owned in my life...." Read more

"...2. It arrived quickly. 3. The price was acceptable. 4. It came with batteries.The bad: 1...." Read more

"...It’s affordable, compact, and effective." Read more

9 customers mention0 positive9 negative

Customers find the readability of the metal detector to be poor, difficult to get a consistent reading, and mixed. They also mention that the icon drawings are totally unintelligible and confusing.

"...instead there are stupid icon drawings, which are totally unintelligible, and primarily address how to put in the battery, which I think I know..." Read more

"As with most stud finders, it has its quirks. Sometimes it misreads by an inch or two until it is run across an area a few times...." Read more

"...In my current house, with old plaster walls, it was very difficult to get a consistent reading, and most holes ended up not hitting a stud...." Read more

"Packed like it was Ft Knox; hard to read and get mixed reading...." Read more

The good and the bad – I give it 3 1/2 stars
4 Stars
The good and the bad – I give it 3 1/2 stars
The good: 1. It seems to work. At least the extraneous bells, whistles, and lights went on every 16 inches. 2. It arrived quickly. 3. The price was acceptable. 4. It came with batteries.The bad: 1. There are absolutely no written instructions, instead there are stupid icon drawings, which are totally unintelligible, and primarily address how to put in the battery, which I think I know how to do. 2. It is HIDEOUSLY OVERPACKAGED! You know, that plastic that can only be opened with a stick of dynamite or a razor sharp enough to cut your fingertips off? Or maybe a chainsaw? 3. That nasty big hunk of plastic is not recyclable. Really DeWalt? In this day and age? 4. I hate multi-language package inserts, especially those which tell you absolutely nothing. Four pages of warnings in 4 languages for those who have no idea of how to be careful. Basically a CYA for the mfr. 5. The back of the unit is hard, and since you’re swiping it along the wall, there’s a good chance you’re going to scratch your wall unless you are cautious.We’ll see how my garage organization project comes along, and whether this actually helps me put up hangers on the studs beneath the drywall.
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Reviewed in the United States on January 24, 2024
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Top reviews from other countries

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Jay
5.0 out of 5 stars Very easy to use
Reviewed in Canada on March 25, 2024
Hector Arturo Rendón Díaz
4.0 out of 5 stars Bueno
Reviewed in Mexico on December 14, 2023
Very accurate
5.0 out of 5 stars Very accurate
Reviewed in the United Kingdom on September 2, 2023
One person found this helpful
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Joseph Nachmani
1.0 out of 5 stars Waste of money
Reviewed in Australia on February 22, 2023
One person found this helpful
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Laforce777
4.0 out of 5 stars Basic stud finder
Reviewed in Canada on November 23, 2023
2 people found this helpful
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