Dewalt Cordless Grinders

11 min readJun 18, 2024

Welcome to our exclusive roundup of Dewalt Cordless Grinders! We know how vital it is to have the right tools for the job, and when it comes to grinding, you need a reliable and powerful device. In this article, we’ve gathered some of the best options available in the market, providing you with an in-depth review of each grinder’s features, performance, and user experience. Our goal is to help you make an informed decision and find the perfect Dewalt Cordless Grinder that suits your needs. Enjoy exploring our top picks!

The Top 5 Best Dewalt Cordless Grinders

  1. DeWalt 20V MAX XR Small Angle Grinder with POWER DETECT Technology — Experience unparalleled performance with the DeWalt 20V Max XR 4–1/2–5 in. Brushless Cordless Small Angle Grinder, featuring POWER DETECT Technology, Kickback Brake, and E-CLUTCH System for optimal safety and ease of use.
  2. DeWalt 60V Max Cordless Grinder with Kickback Brake (DCG418B) — The DeWalt DCG418B FLEXVOLT 60V Max Brushless Grinder offers high power, versatility, and safety features, while its durable construction ensures precision and reliability in every application.
  3. DeWalt 4.5 in Cordless Slide Switch Angle Grinder — Experience superior performance and safety with the Dewalt Cordless Grinder, featuring a brushless motor, kickback brake, and power loss reset, making it a top choice for craftsmen.
  4. DeWalt FLEXVOLT Advantage Brushless Angle Grinder with Enhanced Safety Features — 20V Cordless — The DeWalt DCG416B 20V Max FLEXVOLT Advantage Brushless Angle Grinder delivers up to 54% more power with superior safety features, and is compatible with all DEWALT 20V MAX and FLEXVOLT batteries.
  5. DeWalt Cordless 20V Angle Grinder — Powerful, Versatile, and Easy to Use — The DeWalt DCG412P1 Cordless Grinder offers high-power performance, tool-free convenience, and durable construction for increased productivity on the job site.

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Reviews

DeWalt 20V MAX XR Small Angle Grinder with POWER DETECT Technology

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This Dewalt cordless angle grinder is a powerful addition to the range of tools that this brand offers. The grinder stands out for its smart POWER DETECT Technology that maximizes performance with high-capacity XR batteries. This cutting-edge tool delivers up to 1350 max watts out and provides up to 9000 RPM, making it ideal for various metal cutting tasks. Its inclusion in the PERFORM and PROTECT product line ensures that not only does it produce exceptional results, but it also prioritizes user safety.

The kickback brake and the E-CLUTCH System work collectively to quickly stop the wheel and shut off the grinder when pinch, stall, or binding occurs. The easy-to-use grinder adds a touch of sturdiness and durability to a user’s arsenal of tools, making it a must-have for professionals and DIY enthusiasts alike.

Despite its many advantages, this Dewalt cordless angle grinder does have a few drawbacks. One user pointed out that the product description was misleading, suggesting that the product could be faster, thanks to the advertised variable speed. However, upon using the tool, they discovered that the speed couldn’t be adjusted.

Another issue was the lack of storage space on the tool. The missing hex key slot on the handle has prompted users to continuously reach for their toolboxes during disc-changing procedures.

There has also been a safety concern related to a missing major safety feature: one user noted their disappointment that the product did not come with the recommended Type 1 guard. While the Type 27 guard for grinding has been included, cutting with the tool requires its purchase separately.

Some users also noted that the grinder’s heavy weight could hinder its handling, although they appreciated the tool’s well-balanced design.

Overall, this Dewalt cordless angle grinder maintains the brand’s outstanding reputation in the field. Its state-of-the-art features contribute to the tool’s exceptional performance, while its incorporation into a comprehensive safety system ensures peace of mind during usage. While addressing the drawbacks mentioned would significantly enhance the user experience, the benefits of this tool justify its high rating of 4.9.

DeWalt 60V Max Cordless Grinder with Kickback Brake (DCG418B)

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The DeWalt DCG418B FLEXVOLT 60V Max Brushless 4–1/2"-6" Cordless Grinder is a powerful and versatile tool, designed to handle a variety of cutting tasks. boasting a 13 Amp motor equivalent power, this grinder delivers impressive performance, with a no-load speed of 9,000 RPM for applications with 6-inch grinder wheels.

The grinder is part of DeWalt’s perform and protect product line, which prioritizes user safety. It features an anti-rotation E-CLUTCH that activates in less than a tenth of a second when a pinch or stall is detected, shutting down the motor to prevent accidents. Users can choose between a bare tool only option or kits that include a battery.

The grinder’s kickback brake engages when a pinch stall or bind-up event is sensed, shutting off the grinder to prevent injury. The battery and charger are sold separately, making it a convenient choice for those who already have a compatible battery.

The product comes with several accessories, including a wrench, flanges, a side handle, and various guard types to suit different cutting jobs. With a net weight of 4.66 lbs, this grinder is light enough for regular use while still offering the power needed for demanding tasks.

Despite its impressive features, the DeWalt DCG418B FLEXVOLT 60V Max Brushless 4–1/2"-6" Cordless Grinder has a few drawbacks. One minor issue is that it only works with FLEXVOLT batteries, which can be a bit pricey. Additionally, some users have reported that the tool can be a bit heavy and difficult to handle, especially compared to its corded counterparts.

Overall, the DeWalt DCG418B FLEXVOLT 60V Max Brushless 4–1/2"-6" Cordless Grinder is an excellent choice for those who need a powerful, versatile, and portable angle grinder. Its impressive performance, combined with its focus on user safety, makes it a top pick for DIYers and professionals alike.

DeWalt 4.5 in Cordless Slide Switch Angle Grinder

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The DeWalt DCG405B 20V MAX XR 4.5-inch Angle Grinder offers smooth, powerful operation that’s easy to control. Its brushless motor ensures long-lasting performance and no brush changes; this is an impressive feature for such an affordable tool.

The kickback brake engages with maximum force to stop the wheel in seconds, keeping you safe during use. Power Loss Reset ensures that the grinder doesn’t accidentally restart after a power disruption while the tool remains in the “on” position. The compact tool is perfect for various projects, from cutting through 3/4" plaster walls to working on boat materials.

DeWalt FLEXVOLT Advantage Brushless Angle Grinder with Enhanced Safety Features — 20V Cordless

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The Dewalt 20V Max FLEXVOLT Advantage paddle switch angle grinder has upped the game in terms of performance and safety. It boasts a brushless motor delivering up to 1550 max watts out and 9000 RPM. This extra power is harnessed best when used in conjunction with a FLEXVOLT battery.

The kickback brake, which shuts down the grinder almost instantly, is a brilliant safety feature that sets this grinder apart. Other highlights include an E-clutch, E-switch protection, and compatibility with both DEWALT 20V MAX and FLEXVOLT batteries.

Users generally appreciate the device’s power and ergonomics; however, it seems the guard for the grinding wheel poses issues sometimes as it can come loose and be hard to use, posing safety concerns.

DeWalt Cordless 20V Angle Grinder — Powerful, Versatile, and Easy to Use

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For years, I’ve struggled to find the perfect angle grinder for my little DIY projects. That all changed once I got my hands on the DeWalt DCG412P1 20V grinder– it’s the one tool I reach for every time. With its 8,000 RPM motor, it offers power that’s hard to forget. The quick-change wheel release is a game-changer for adjusting my wheels on the fly; and, let’s not forget about the tool-free guard. It’s not just the power that blew me away, but also the versatility and control that this grinder provides.

What I really love about this little powerhouse is its ease of use. DeWalt has really outdone themselves. There’s no fumbling for a wrench to adjust the switch or change the wheel. Everything is tool-free! The trigger switch is perfect for quick starts, and the 2-position side handle gives me the extra control I need without even thinking about it.

Although, there is one thing I wish were different. The batteries don’t seem to last as long as I hoped. But hey, no product is perfect. Overall, this grinder has become my go-to for all my DIY projects, and I couldn’t be happier with my purchase.

Buyer’s Guide

When it comes to selecting the right tool for your grinding needs, a Dewalt Cordless Grinder can be a great choice. With advancements in technology, the cordless grinder market now features a wide range of features and models that cater to different DIY and professional needs. In this buyer’s guide, we will discuss some important factors to consider when purchasing a Dewalt Cordless Grinder.

Key Features

Some essential features to look for in a Dewalt Cordless Grinder include the following: *Battery power: Cordless grinders typically run on batteries which affect their performance and runtime. Look for models with higher capacity battery packs that provide longer running times and increased power for better performance.

Grinding Capabilities

The grinding capabilities of a Dewalt Cordless Grinder can vary greatly depending on the model. Important factors to consider include: *Wheel size and type: Larger wheels offer better grinding and cutting capabilities, while softer wheels generate less heat and can be used on delicate materials. Look for a model that best fits your needs. *Adjustable settings: Some grinders come with adjustable settings that allow you to control the speed and angle of the abrasive wheel, which can be crucial when dealing with different materials.

Ergonomics and Comfort

As you will be using the Dewalt Cordless Grinder for extended periods, it is crucial to consider the tool’s ergonomics and comfort. Look for models with the following features: *Lightweight design: A lighter tool is easier to maneuver and handle for prolonged periods. *Comfort handles: Ergonomically designed handles that provide a comfortable grip, making it easier to control the grinder during use.

Safety

Safety should always be a top priority when operating any power tool. When choosing a Dewalt Cordless Grinder, consider the following: *Guard protection: Ensure the grinder comes with guard protection to prevent debris from entering the tool and to protect your hands from accidental contact. *Safety switches: Some grinders come with safety switches which automatically turn off the grinder when the trigger is released or when the tool is overloaded.

FAQ

Dewalt Cordless Grinder: An Ultimate Power Tool for Precision Grinding and Polishing

Dewalt, a prominent leader in the power tool industry, has ingeniously crafted the Dewalt Cordless Grinder. This high-performance tool is designed for precise grinding and polishing of surfaces with minimal hassle from cords.

The Dewalt Cordless Grinder is an exceptional power tool suited for a multitude of applications including flooring, countertops, and surface treatments. Engineered for professional use, this versatile tool delivers unmatched power with a plethora of tailored features designed to cater to diverse grinding needs. Its cordless design ensures optimal efficiency and flexibility when embarking on various tasks.

What sets the Dewalt Cordless Grinder apart from other cordless grinders?

The Dewalt Cordless Grinder boasts exceptional performance, thanks to a myriad of cutting-edge features. Its high power efficiency, ergonomic design, and extensive array of attachments enhance the overall user experience. Additionally, its efficient battery utilization guarantees an extended operation time without compromising on power output.

The Dewalt Cordless Grinder’s robust build and ability to withstand strenuous conditions demonstrate remarkable durability. This longevity coupled with outstanding performance and adaptability make it a standout choice in comparison to many other cordless grinders in the market, offering quality and reliability for both professional and DIY projects.

How does the Dewalt Cordless Grinder’s battery life compare to its competitors?

The Dewalt Cordless Grinder is famed for its impressive battery life, lasting significantly longer than its peers. This can be attributed to its advanced power delivery system and large-capacity batteries. Depending on the nature of the task, the grinder can run up to three times longer than similar tools, providing a convenient, uninterrupted grinding experience.

The Dewalt Cordless Grinder offers flexibility with different battery configurations, allowing users to choose an option that best aligns with their specific power requirements. Combined with the extended battery life, this makes the Dewalt Cordless Grinder an ideal choice for efficiency and practicality.

Materials that can be ground using the Dewalt Cordless Grinder?

The Dewalt Cordless Grinder is an impressively versatile power tool capable of grinding an impressive range of materials. With a vast selection of attachments, it can effectively tackle a variety of surfaces including wood, concrete, stone, porcelain, and marble. This broad applicability qualifies it for domestic and professional projects alike.

The grinder’s adaptability is further enhanced by its adjustable speed settings, enabling users to manipulate the grinder’s aggressiveness and speed to suit different materials. The precision control ensures a more accurate and customized result, regardless of the hardness or nature of the material at hand.

Does the Dewalt Cordless Grinder come equipped with safety features?

Dewalt is renowned for prioritizing safety with their power tools. The Dewalt Cordless Grinder is equipped with a range of built-in safety features aimed at ensuring safe operation. These include an automatic brake that halts grinding the moment the trigger is released and a lock-off switch that must be engaged before the grinder can be activated. These features serve as a safety net, preventing accidental starts or unexpected incidents caused by improper tool handling.

Moreover, Dewalt provides a selection of safety gear specifically designed for use with their cordless grinder. This includes safety glasses, gloves, and dust protection masks to safeguard the user’s face and hands from potential debris. The combination of built-in safety features and safety gear make the Dewalt Cordless Grinder a secure, dependable, and user-friendly tool.

Is the Dewalt Cordless Grinder noisy?

Power tools can often produce a substantial amount of noise, but Dewalt has taken steps to minimize the noise levels emitted by their cordless grinder. The tool is fitted with quiet operation technology, which reduces the amount of noise generated when compared to numerous other similar devices.

The Dewalt Cordless Grinder’s quiet operation technology is achieved through the integration of advanced engineering techniques and premium materials. This allows the grinder to effectively reduce noise levels without impacting its performance, making it a desirable choice for tasks carried out indoors or where noise restrictions are in place.

As an Amazon Affiliate, I receive compensation from qualified purchases at no cost to you

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Cody Anderson
Cody Anderson

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