Black and Decker Angle Grinder Review

Can quality be affordable when it comes to power tools? It sure can, and the BLACK+DECKER BDEG400 angle grinder is the proof. Despite its low price, this Black and Decker angle grinder offers great performance, second to none, and offers (almost) everything expected from an angle grinder without the hefty price tag (yes, we used the word “almost” intentionally).

So, what does the power tool has to offer, exactly? Find out through our Black & Decker angle grinder review!

Build Quality and Durability

Besides featuring only premium materials in its construction, the BLACK+DECKER BDEG400 comes with a heavy-duty metal gear case that’s designed to protect the tool from any harm when it’s stored in your workplace.

Power and Speed

Thanks to its 6.5-amp motor and 10,000-RPM no-load speed, this angle grinder has enough punch to shear through most materials. Now, compared to other angle grinders available today, such as the DEWALT DWE402 and Makita 9557PBX1, this machine isn’t the most powerful around, but it offers enough power for any DIYer or homeowner to tackle small to medium projects with ease. Whether you’re trying to sharpen, cut, grind, or prepare a surface or material, this tool will do just fine.

Unfortunately, the BLACK+DECKER BDEG400 angle grinder does not feature a dedicated dust management system, which can affect both the durability and your safety, so don’t forget to wear gloves, glasses, and a dust mask when using this tool.

Supported Disc Size

Like most angle grinders within this price range, the BLACK+DECKER BDEG400 supports 4.5-inch grinding wheels. It comes with a metal grinding disc from the manufacturer, but you’re better off getting an aftermarket wheel, which is what most metalworkers do when purchasing any angle grinder.

Handle and Comfort

The tool is compact, making it easy to use, grip, and move around by anyone. It features a three-position side handle that offers all the comfort and control you’d need during your work. The spindle lock also goes a long way in making the Black & Decker angle grinder easier to use, as this feature makes switching accessories a breeze.

All of that contributes to making convenience and comfort one of the departments in which the Black & Decker angle grinder is just way ahead of the competition.

As for the safety, there isn’t much to talk about except that this angle grinder features a wheel guard along with a one-touch release switch that facilitates shutting down the tool.


The BLACK+DECKER BDEG400 angle grinder is covered by a two-year limited warranty by the manufacturer, which is better than the one-year coverage offered by most companies on their angle grinders.

Black & Decker Angle Grinder Review – Pros and Cons


  • Compact, sturdy, and lightweight construction
  • One-touch release for rapid shut-off
  • Covered by a two-year warranty


  • The 6.5-amp motor doesn’t provide enough power for big projects


No matter which material you’re trying to cut, sharpen, or grind, the BLACK+DECKER BDEG400 is all you need if you’re on a budget and can’t afford high-end power tools in the same category.


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