Best DeWalt Grinders Reviewed, Tested & Rated
All serious woodworkers, welders, contractors, and even extreme DIYers should have a DeWalt grinder. It comes in handy for cutting through a wide range of materials, removing burrs and rust-stained parts, finishing, or cleaning up various workpieces. If you don’t want to make the costly mistake of purchasing poorly made, humdrum DeWalt grinder cluttering the market, this guide should be your best friend until you find one that best meets your unique cutting or grinding needs.
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Despite the temptation to save a few bucks and opt for the next cheap thing you can find, it’s highly advisable to never settle. A high-quality, heavy-duty DeWalt grinder speeds up and simplifies the onerous, time-consuming, and energy-sapping task of grinding and cutting. To help narrow your search and find the best of the best, continue reading to the next section detailing the factors to look out for when shopping for one.
10 Best DeWalt Grinders
1. DEWALT DWE402
The first unique selling point of the DEWALT DWE402 is the exceptional performance. It boasts one of the most powerful motors. Because it comes with a high-performance and reliable 11-amp AC/DC motor capable of up to 11,000 rotations per minute, it finishes a wide range of grinding tasks without breaking a sweat. In addition to providing one of the best power to weight/size ratio, the DeWalt grinder boasts the right amount of torque without a variable speed feature, allowing you to add quality finishing touches to your workpieces. A perfect choice for light- to medium-intensity projects, DEWALT DWE402 offers the best bang for the buck.
For ease of use, the DEWALT DWE402 features even weight distribution and comes with an ergonomically designed handle to provide superior traction and comfort for prolonged use. There’s also a one-touch guard that lets you rotate the guard full 360 degrees with the user-friendly single action lever and changing wheels is a cinch, thanks to the inclusion of a Quick-Change Wheel Release feature.
If you’re looking for a high-performance options with a long-lasting and reliable brushless motor, DEWALT DWE402 is the tool for you. It enhances your productivity with its superb power-to-weight ratio. And it's cost-effective.
Works with great precision
Powerful and durable with the exceptional overall construction
Does not overheat easily
Easy to handle with excellent weight and size balance
Comes with a comforting warranty
Has a handy dust ejection system
Lack variable speed
Does not come with a protective case
2. DEWALT DCG413B
It comes with a high-performance and dependable brushless motor renowned for delivering up to 57 percent more runtime and durability compared to its brushed counterparts. Because of the motor, it easily and quickly reaches speeds of up to 9,000 rotations per minute without struggling or bogging down. It’s therefore not surprising that the tool goes through cement and concrete like a hot knife goes through a piece of cake. The powerful combination of the high-performance motor, a paddle switch, a kickback brake, and 2-stage trigger makes for exceptional, smooth, and hassle-free operation.
In all, the productivity, exceptional performance, and durability of DEWALT DCG413B can’t be discounted. It’s also easy to use and cuts with remarkable ease and speed.
It features an efficient breaking mechanism
Has a solid and lightweight design
Comes with durable battery
Its brushless motor guarantees a longer lifespan
May overheat after long sustained use
3. DEWALT DWE4011
With a powerful 7.0-amp AC/DC motor, it doesn't struggle to reach speeds of up to 12,000 rotations per minute. Removing material with this tool should be a breeze and fun as you don't do the heavy lifting. The tool also features higher overload protection, which, coupled with the high-performance motor, give you the peace of mind and confidence to take on a wide range of light- to heavy-intensity projects around the house, in the workshop, and on-site industrial applications.
Thanks to the quick-change wheel release system, you don’t need specially designed tools to replace the wheel while the detachable 2-position side handle facilitates comfort and control. You can pair it with several 4-1/2-inch accessories as it comes with a flexible, easy-to-use 5/8-inch-to-11-inch spindle thread.
To sample these and several other tastes, we recommend going with DEWALT DWE4011. It performs exactly as advertised.
Come with ergonomic design for comfort and controllability
Build quality is great for a long lifespan in use
Its value for money at its price
It packs a powerful punch
Easy to handle
May heat up when engaged for long in heavy duty tasks
4. DEWALT DCG414T2
The highly innovative voltage-changing battery is clearly the highlight of the DEWALT DCG414T2. In addition to enhancing efficiency, it minimizes interruptions by powering and improving its runtime. Because of the amount of juice it packs, its grinding performance is closely comparable to that of its corded counterparts and it boasts the portability of a cordless tool, enabling you to work as far away from a power cord as you wish. Another major highlight is the battery's backwards compatibility with 20V MAX tools, which effectively increases your runtime fourfold.
Other impressive features, besides the 9,000 RPM speed and the 4-1/2-inch to 6-inch wheel capacity, it also comes with an e-clutch for shutting down the motor when it detects a pinch or a stall. And the side handle offers additional control and manoeuvrability. Essentially, this option has all the essential features professionals and the seasoned look out for before committing their money.
Powerful and precise
Features efficient braking mechanisms
Can be used for multiple applications
Has great safety system
Maybe slightly heavy for some users
6. DEWALT DCD414B
DEWALT DCD414B is a powerful machine with an equally powerful 60V battery providing all the juice you need to quickly and easily finish all the heavy-duty cutting and grinding applications you've always to undertake. With an equivalent of a 13-amp motor, it's an ideal choice for tradespeople, handymen, contractors, and hobbyists from all around the world. It's one of a few options that will leave the workpiece with a high-quality finish. It accommodates wheels between 4-1/2 and 6 inches and boasts a brushless motor whose design guarantees a longer runtime and exceptional performance.
Clearly, DEWALT DCD414B ticks all the right boxes. It lives up to customer and industry expectations and is a versatile option perfect for various metal cutting and finish sanding projects.
Pack sufficient power for heavy-duty application
Comes with excellent safety features
Has a reliable battery for longer run times
It’s versatile with exceptional results
It boasts of a great built quality
Does not come with a battery in the same package
7. Dewalt DCG412B
Dewalt DCG412B brings together all the essential features that make for effortless and quick performance. It versatile, obviously, but its main focus is grinding. And as far as grinding goes, it doesn’t play second fiddle. It has a high-performance 8,000 RPM motor that comes complete with a variable speed feature, a combination that makes its performance one of the best in the industry.
The list of features would not be complete without mentioning the warranty. Most options come with warranties and this one has a 36-month warranty. That’s enough proof that the brand is willing to stand by their product. So, if you’re in the market for a high-quality, high power option, look no further than this one.
It can use accessories from other Dewalt models
Comes with a quick-change wheel release for added convenience
Boasts of a 2-position side handle for greater comfort when in use
Has a lightweight and compact design
Has a high quality construction
Battery tends to run out quickly
Takes a little practice to master operations
8. DEWALT DW758
Now let’s dive into a brief but detailed review, shall we? It has a powerful 3/4 HP induction motor capable of running at 3,600 rotations per minute, which essentially means it removes material easily and reliably. The pro-grade performance also makes it an all-around performer. In addition to grinding metals, you can use it for sharpening tools, deburring, removing rust, shaping parts, and cleaning objects. And the construction quality is something to behold. Because of its construction from durable, high-quality materials, it can withstand the test of time, take all the hard work you throw at it for several years before anything gives.
Further, there are rear exhaust ports in the wheel guards and the wheels are 12-1/2 inches apart for smoothly and quickly finishing larger and longer grinding projects. And for durability, the DeWalt grinder comes with an industrial-grade cast-iron base and motor housing and a generous 36-month warranty seals the deal. The warranty covers any defects arising from the manufacturer’s use of low-quality materials or craftsmanship.
DEWALT DW758 is powerful, reliable, a cinch to use, and durable. We simply can’t recommend it enough.
Gives a powerful performance
Has ingenious overload protection which enhances motor longevity
Ideal for multiple use cases
Boasts of quality construction
Easy to handle and maintain
Runs at a fixed speed
The tool rest is non-adjustable
9. DEWALT DW756
The tool has a decent 5/8-HP motor which nonetheless offers incredible speeds for quick, accurate, and efficient material removal. Throw a tough project in its path and watch the heavy-duty grinding wheels grind or cut through with minimal effort. Thanks to the high-performance 5/8-HP motor that reaches up to 3450 RPM, the performance of the DeWalt grinder will invariably be exceptional, efficient, and smooth. Struggles and frustrations with grinding tasks, sharpening your tool or knife will be a thing of the past.
For safety, the tool’s distinguishing feature is spark deflectors that prevent accidents and the power switch is within easy and quick reach in case of an emergency. It is expensive for sure but in return, you get a high-quality, long-lasting, high-performance, and easy to use DeWalt grinder. For those who do a lot of grinding and are looking for stability, power, and versatility in a grinder, DEWALT DW756 should be up your alley.
Can be used for a wide range of grinding projects
Ideal for freelance and professional projects
Comes with a convenient and flexible protective spark guard
Durable and long-lasting thanks to quality construction
Features cast iron base for easy mounting
Has an efficient heavy duty motor
A little bit pricey as compared to its peers from other brands
5. DEWALT DW840
The pro-grade construction significantly contributes to its flawless, seamless performance. The inclusion of sealed-ball-and roller bearings does an amazing job keeping dust and metal shaving from interfering with the optimal performance of the delicate internal components. The fact that the brush caps are on the outside makes it easy to service it for prolonged shelf life. The tool can also withstand extreme, hardy years without any discernible drop in performance.
If you need an option that works as hard as you do, DEWALT DW840 is the tool to go with. It packs a litany of instrumental features for a heart-stopping performance and it cuts with speed and ease. It’s comfortable, easy to use, and durable.
Offers great motor power and speed
Built for comfort
Ideal for long sustained use
Comes with a nice warranty package
Tends to heat up when used in heavy material
10. DEWALT DWMT70783
If you want to complete any grinding, tool sharpening, or cutting project in record time with the right tool, reach for this DeWalt grinder. One of the outstanding features has got to be the high-performance, 25000 RPM motor. It’s one of those features you just can’t ignore considering that, among other things, it allows for quick material removal. Another feature that contributes to the overall performance of the tool is the rear air exhaust that directs hot air away from the machine, helping it staying cool throughout the duration of the project.
For woodworkers and DIYers in search of a well-rounded option that expertly brings together power and comfort without sacrificing practicality, take a serious look at this DEWALT DWMT70783. It’s tough, safe to use, and affordable.
Boasts of lightweight high quality Aluminium construction
Has an ergonomic design
Has superior control for hassle-free operation
Comes with a reliable motor for unhindered performance
Suitable for a wide range of tasks
Cleaning it may be a little messy
Criteria for Choosing the Best DeWalt Grinders
Perhaps one of the most important considerations while shopping around for a DeWalt grinder is performance. As a rule of thumb, grinders with big discs pack more power than their counterparts with smaller discs. Be careful not to go for one with the biggest disc just because you read about it here.
For optimal performance, ensure the size of the disc matches the job you want to undertake. Also, keep in mind that devices with stronger motors are ideal for extreme, high-intensity applications so for normal, everyday cutting and grinding around the house, consider going with a model with the most suitable motor size. The same goes for speed; leave the really fast options for professionals.
If you don’t want headaches using your device, choose carefully where you commit your money. A dust management system helps keep debris and dust from work area and workpiece, helping with productivity and efficiency. Secondly, consider the physical dimensions. Lightweight and compact options are a lot easier to use.
They keep your hands comfortable and give you hassle-free access to tight and confined spaces. If the handle has over-molding grip and is adjustable, you’ll have superior control and manoeuvrability. If the DeWalt grinder dampens vibrations, that would be better. Another feature is the soft start.
You can discount the significance of safety when using one. A few essential safety features can be the difference between going back home with all ten fingers and ending up in a hospital finger with a severed hand or fingers.
Repositioning the guard and changing discs should be easy and tool-less. An automatic shutdown also comes in handy in case of unexpected mechanical issues and other performance hiccups.
Frequently Asked Questions
Q: What’s the procedure for removing an angle grinder disc?
A: In most cases, manufacturers include a two-pronged fork for turning the drive bolt in an anti-clockwise direction. A second wrench is provided for stopping the fork from turning. There are several other options, too.
Q: Are DeWalt grinders ideal for cutting metal?
A: Yes. They are versatile and cut not just metal but also rebar tile, stucco. You can also use them to polish, clean, sand, and even sharpen various objects and materials.
The aim of the buying guide was to impart on you the knowledge and information necessary for making an independent, informed decision. The best DeWalt grinder is one with most or ideally all of the essential feature to enable you to perform optimally.
Whether you’re a professional or DIY enthusiast, sacrificing quality, construction, ease of use, and practicality will be a costly mistake. The most important take away though is that you should ensure your choice of tool is suited to the project you intend to undertake.