DeWalt Angle Grinder Review

When you say power tools, you say DEWALT, so it’s no surprise the company’s DWE402 angle grinder is one the most used machines around the world. The device reflects everything DEWALT stands for, from high-quality materials to world-class customer support. Interested in knowing more about the machine? Check our DEWALT Angle Grinder Review!

Build Quality and Durability

The DEWALT angle grinder is made of a combination of plastic and metal. Although plastic doesn’t usually inspire confidence in power tools, it’s safe to say that you can trust in the build quality of this machine just because it has the DEWALT label slapped on its exterior. After all, it’s the fruit of years of design experience by DEWALT’s engineers.

Not only does this angle grinder boast heavy-duty construction, but it also comes with a handful of features that further extend its lifespan. First, the tool sports an efficient Dust Ejection System that works on ejecting damaging particles that make it past the outer housing of the device. Furthermore, it has an oversized brush, which guarantees double the brush life than DEWALT’s previous model. Finally, the machine comes with a large spiral bevel gear, which provides a long transmission life.

Seeing all the durability-oriented features in this excellent power tool, it’s hard to argue with the genius of DEWALT engineering.

Power and Speed

The DEWALT angle grinder packs a powerful 11-amp motor capable of providing 11,000 RPM in terms of speed. In other words, just mount a quick spinning disc, and you’ll be able to shear through any stubborn material with ease.

What’s even better is that you can easily switch from AC to DC power, which adds to the flexibility of this DEWALT angle grinder.

Despite all the power it packs, this machine is smooth as butter and doesn’t produce much vibration. What else could you ask for in an angle grinder, right?

Supported Disc Size

This angle grinder supports 4.5-inch discs from DEWALT, which is the most commonly-available disc size that you can find in any hardware store. Granted, you won’t be able to tackle massive cutting and grinding projects with such a disc size, but it’s more than enough for most tasks around the house.

Handle and Comfort

To make every operation and task effortless, the DEWALT DWE402 angle grinder comes with an ergonomically-designed handle that offers a comfortable gripping surface that ensures a comfy and firm grip every time you lay your hand on the tool.

The side handle is equally ergonomic and efficient, as you can choose one of two positions to cater to the needs of both right- and left-handed metalworkers.

Safety is also covered with this angle grinder. Thanks to the One-Touch TM Guard found in this machine, you can rotate the guard 360 degrees, making this angle grinder one of the safest tools, for the price, you can get today.


DEWALT covers their angle grinder with a three-year warranty, which should inspire some peace of mind knowing that most models from other manufacturers are covered for either one or two years tops.

DEWALT Angle Grinder Review – Pros and Cons


  • Versatile and flexible in use
  • Suitable for both small and big projects
  • Oversized threading for extended lifespan


  • Some users reported that you need big hands to use the handle
  • The speed cannot be adjusted


The DEWALT DWE402 angle grinder is the epitome of perfection, checking pretty much all the boxes when it comes to efficiency, durability, and safety.

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