Dewalt Die Grinder DWE4887 Review

The Dewalt Die Grinder DWE4887 is an oversized rotary tool, capable of putting out a lot more power at a much bigger size. It is a great tool, capable of doing whatever attachment you put on, from grinding to polishing to cutting.

Die grinders are versatile devices with heads that are either perpendicular to the drive shaft or parallel to it.

Their range of performance is mainly limited by the power of their motor and the attachment you put on it. It has a solid build, feels great in your hands, runs for a while on a charge, and most importantly, has more than enough power to get the job done.

Dewalt Die Grinder DWE4887 Review
DEWALT Die Grinder, 1-1/2-Inch

Dewalt Corded DWE4887 Die Grinder Review


  • Paddle switch with the safety trigger
  • AC/DC capacity function
  • Lock-on button
  • Compact and lightweight
  • Runs at 25,000 rpm


Paddle switch with the safety trigger

The 4.2 Amp, 25,000 rpm motor offers high power and speed for all 1-1/2″ grinding applications. This larger die grinder runs fairly smoothly when in use and there’s virtually no vibration.

The paddle switch with the safety trigger is a bit tricky to utilize, but is much safer and the grinder cannot turn on if set down on the bench.


AC/DC capacity function

The AC/DC capacity functions off welding machines and generators and the tool use powerful air compressors that are able to tackle the most challenging materials around.

That is why this tool is preferred for heavy duty applications. The tools are driven by an air compressor that does not generate heat during operation.

As a result, you can utilize the tool for long periods of time without worrying that it will overheat.


Lock-on button

It features a paddle switch with lock-on button for effortless gripping, and the wheel is made of steel encrusted around the edge with diamond, and that seems to be a sturdier material than some of the compositions utilized in other wheels.

With the ability to run from regular household outlets, generator, or welding machine, the tool goes where you require it to with no hassles.


Compact and lightweight

This heavy duty grinder is created with a single piece collet and nut for hassle free accessory changes – a precision 1/4″ collet securely holds all proper accessories (1/8″minimizing sleeve as optional accessory).

Compact and lightweight

The compact weight of this model makes handling a breeze during a job, and when integrated with the wide range of power choices and excellent control, the Dewalt Die Grinder DWE4887 was an easy selection for us.


Runs at 25,000 rpm

Note that this die grinder, like most others, runs at 25,000 rpm and you should always use a face shield and hearing protection.

Overall, this is a quality grinder that can handle most tasks and provides excellent movement. If you require a great tool, this is the one to get.

Pros & Cons

  • Provides high power and speed
  • Lock-on button for easy gripping
  • Collet securely holds all proper accessories
  • Hassle free accessory changes
  • May be hard to operate the paddle switch in some positions



For the best power and versatility, this selection was clear to us after testing numerous models from different manufacturers. The Dewalt Die Grinder DWE4887 offers you the ability to tackle many different jobs and do them well.

It’s a quality grinder manufactured by a well-known name in power tools. The reviews from users are very positive, so be safe, and remember one of the most essential things, which is to have fun using it.

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