The Best Angle Grinder Reviews in 2020 – Perform Wide Array of Tasks

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If you’re a handyman or simply a DIY weekend warrior, you know that you probably need a wide variety of tools to be able to do different tasks. Angle grinders are tools made with a very specific purpose in mind, one that most other tools can’t cover, while also having a wide variety of other uses. So, having one in your toolbox can be a great boon. The best angle grinders can level bumps in floors or walls, grind out rust from metal objects and more. In this article, we will cover everything you need to know about these great tools.

Why Buying an Angle Grinder?

Angle grinders are simple machines at their core, they consist of a motor that drives multiple gears which rotate the head, placed at a ninety-degree angle to the motor. The disc that does all the grinding is attached to the head and rotates with it. You grip the back handle with one hand, the main handle with the other and press it against what you want to grind. Those are the basics, but there is more to it than that.

Onto that basic frame, you can attach a wide variety of add-ons and different discs that can significantly change how the grinder performs and what it can do. This is what makes angle grinders so versatile and essential to almost any toolbox.

This is one of the main reasons to get a best angle grinder, the wide array of tasks it can perform. With one of these power tools, you can do things like removing rust, polishing painted surfaces like the hood of your car, cutting pipes, sharpening blades, smoothing out concrete floors, cutting wood and much more. Because of how adjustable and modal angle grinders are there is almost nothing they can’t do, and the only big limits are the size of the disc that can fit on them and the power of the motor.

Using Best Angel Grinder

Perform the wide array of tasks with the best angle grinder

Overall, angle grinders are some of the most useful and versatile power tools around, which is why everyone’s arsenal of tools should contain one of them.

Of course, considering how many different products are on the market, there are bound to be some rotten eggs out there. Because of that, picking the best angle grinder could be difficult for some people, especially those who never owned one before. However, you shouldn’t be too worried – we are here to help you.

In this article, we will present you with our thought and opinions on the best products out there, the result of our rigorous testing process, as well as the tips and tricks on how to find the best angle grinder for you. So, let’s get this show on the road!

Meet the Best Angle Grinders

BLACK+DECKER Angle Grinder Tool, 4-1/2-Inch, 6 Amp (BDEG400)

The Good: A lightweight and sturdy grinder that comes at an incredibly affordable price.

The Bad: The on/off switch gets stuck, the disk wrench bends easily, and it lacks speed adjustment options.

The Bottom Line: You get a lot of bang for your buck with this product, and the deal it offers is difficult to beat. If you’re on a tight budget, this is a lifesaver, and it’s worth considering even if you have money to spare.

Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder

The Good: It’s a lightweight, compact and surprisingly powerful unit which is durable for the most part.

The Bad: The cord is incredibly poor and unsafe, the blade guard is difficult to adjust, and the case it comes with is shoddy.

The Bottom Line: If we were judging just by the quality of the core unit, this would be a clear winner. However, the complete package leaves a lot to be desired, and that’s what makes this product a difficult sell at this price.

DEWALT Angle Grinder Tool, Paddle Switch, 4-1/2-Inch, 11-Amp (DWE402)

The Good: One of the strongest angle grinders of this size around and one of the most durable.

The Bad: Holding it for long periods is uncomfortable, and it doesn’t come with a proper guard. It’s also expensive, and any extras cost more.

The Bottom Line: This is a quality product for the most part, but what hinders it a lot is the price – if it were lower, this would be the winner. However, due to how difficult to use it is and the cost, it’s difficult to recommend.

For our detailed opinions, go on and read the rest of the article.

All of the Factors Considered

Angle grinders can seem deceptively simple at first glance – it’s basically just a disc that’s spun by a motor, how complicated can it be? Well, there’s more to it than you might think and that’s why a lot of people get bad products, they don’t give it enough thought. Well, to make things easier for you, here are some of the most important things you should consider when purchasing an angle grinder.

Power Source

The power source of an angle grinder is the motor contained inside it. However, not all motors are the same, and they can vary in both the fuel they use as well as their power.

Most angle grinders made for home use utilize an electric motor, whether one powered by an electric cord or a lithium-ion battery – there are even some that can use either one of those two options. Corded variants are usually stronger but less portable, while battery-powered ones offer portability at the cost of work time. Gas powered variants exist as well, but those are mostly for industrial use.

The strength of the motor, usually expressed in horsepower or amperes, determines a lot of things about the performance of an angle grinder. It influences the cutting depth, the speed at which the disc spins, its ability to cut different materials and so on.

It’s one of the most important things you need to consider when getting a product like this.

Disc Size

The size of the disc is the second most important thing to take into account when purchasing an angle grinder. It affects both the cutting capacity and the cutting depth of the machine, as well as the area you can cover when you’re using a brush attachment.

For most tasks that you would do by yourself around the house and workshop, a disc size of 4-1/2 inches will suffice. That is the most common size as well, and some angle grinders of that size might take slightly larger five-inch blades, but that’s not common.


Of course, since this is what gives an angle grinder its versatility, the accessories that can be attached to it are important. Most angle grinders will come with some accessories included in the package, usually some extra discs for different purposes.

Other accessories might include a host of different brush attachments that can be used instead of the wheel, dust extractors, protective guards, various handles and so on. Some of these can completely change the function of an angle grinder.

Best Angel Grinder

Most angle grinders made for home use

Some accessories might be built into the machine itself. Things like dust blowers or work lights, for example, can be incredibly useful.

Overall, it’s not a bad thing to have as many accessories as possible, as long as the machine can perform its base functions well and is not too cluttered.


Angle grinders can be expensive machines, and you should make sure that the one you buy will last for a while and won’t break in a matter of days or weeks.

To ensure this, you should look for an angle grinder that is mostly made out of metal and doesn’t have a lot of flimsy plastic parts. You should also check how it’s constructed and whether the bolts and screws are of good quality.

Looking at user experiences from those who have been using the product for a long time is also a good way to gauge the durability of the angle grinder you’re purchasing.

Comfort & Safety

Since you’re likely to use a machine like this for hours on end, having it be comfortable to use and safe to operate is important.

One of the most prominent safety features is a protective guard that you can shift around the disc to ensure that sparks won’t fly towards you. Another common feature is a squeeze trigger, ensuring that the grinder can’t turn on unless you are holding both handles.

This is useful when you’re using the tool in short bursts, but if you have to keep it on for extended periods, it will soon become uncomfortable. Luckily, some grinders have a switch that you can flip which will allow them to stay on at all times.

Another important factor when it comes to comfort is the weight of the unit. The heavier it is, the more difficult and perilous it is to use for long periods. Lighter units are usually easier to maneuver as well.

Now that you know all the relevant information check out how we ranked the top three products.

In-depth Reviews of 3 Best Angle Grinders

BLACK+DECKER BDEG400 Angle Grinder

This is a small and lightweight but surprisingly durable angled grinder that comes at a supremely affordable price. It is comfortable to use, and even beginners can handle it. However, it has its problems – it lacks speed options, for a start and some parts of it can malfunction.
Motor Power90
Disc Size100
Comfort and Safety95
Comfort and Safety90
What We Like
It comes at an affordable price
Lightweight but surprisingly durable at the same time
It’s easy and comfortable to use
What We Don't Like
The disk wrench bends easily
It has no speed adjustments
The on/off switch can get stuck

Key Features

Small but Strong Motor

This is quite a small unit, but the motor inside of it still packs quite a punch with six amps of power. It allows the disc to reach an impressive 10000 RPM and it is powered by an electrical cord. Overall, it’s more than enough strength for this size, with a disc of 4-1/2 inches.

BLACK+DECKER Angle Grinder Motor

Surprisingly Durable

For the most part, this is an incredibly durable tool, and you won’t have problems with it. The only part that could potentially cause issues is the disk wrench since it is made of soft metal and can bend. It shouldn’t be a problem if you’re careful when tightening.

BLACK+DECKER Angle Grinder Durability

Quite Comfortable & Easy to Use

With its low weight of only 4.8 pounds, this tool is incredibly easy to hold. The adjustable handle also helps make you more comfortable while using it. You can also choose whether to have it on all the time or use a squeeze trigger. However, the on/off switch can get stuck, so be careful.


Lack of Accessories – Good Compatibility

This product doesn’t come with a lot of accessories included, but it is compatible with most that you can find on the market, and they can be easily attached to it. In that sense, it is good and since it doesn’t cost a lot, to begin with, you should be easily able to afford the add-ons.

BLACK+DECKER Angle Grinder Accessories

Customer Reviews

This is quite an effective grinder that comes at a more than reasonable price. It worked well when I cut off a faucet in my bathroom, and it was also good for auto bodywork. Overall, it’s just a good tool, and I use it for most tasks that require a grinder. It was more than worth the price, and I’m satisfied.
One of the things I like about this grinder is that it has both a manual squeeze as well as a fully automatic mode. It’s among the best grinders I have used so far, and it was incredibly cheap compared to other similar products. I found it to be more than sturdy enough and it even worked wonders on rocker panels. It seems to be able to handle any and all abuse you might throw at it. I strongly recommend it, especially if you need an affordable and durable grinder.
For the price, this is quite an excellent lightweight grinder. It was perfect for repairing my iron fence and cutting flagstone. I like the fact that you can choose to have it on at all times – yes, it’s less safe than a squeeze trigger, but it makes it lighter on the hands when doing longer jobs. You don’t want to be holding the trigger as hard as you can for hours. So, this is simply a great grinder that fits me perfectly, so it gets five stars from me.

Who Should Buy this Product

For people on a budget, this is an incredibly great deal. You get a decently strong unit that is quite durable and lightweight to boot. The motor it packs inside its housing is quite strong, and you will be able to perform most tasks that more expensive products can as well.

What to Watch Out For

While most of it is durable, the disk wrench isn’t. It can easily bend, so take extra care when tightening the disk. It also lacks speed adjustments, so if you want the disc to spin slower, you are out of luck. The on/off switch also tends to get stuck so be careful with that since you might get hurt if you leave it on by accident.

The Conclusion

Overall, this is one of the best deals you can get around. For quite a low price you get a quality power tool that will last for quite a while and cover most of your needs. There are some downsides to it, but the only significant one is the lack of speed adjustments. We still recommend this product highly, since you get a lot of bang for your buck here.

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Makita 9557PBX1 Angle Grinder

Here we have quite a decent tool that’s lightweight and strong for its size. It is also durable and easy to operate due to the paddle switches it has. It also comes with a seemingly nice extra, but that’s part of the problem – the case it comes in is flimsy. The cord is flimsy as well, and it might melt or spark out on you, which might turn some people off.
Motor Power95
Disc Size100
Comfort and Safety80
Comfort and Safety85
What We Like
Quite lightweight and strong
It is quite a durable tool
It’s easy to operate
What We Don't Like
The accessories are of poor quality
The blade guard is difficult to adjust
Poor quality cord that can be a safety hazard

Key Features

Strong & Compact Electric Motor

This small unit features a strong, 5-amp motor that allows the 4-1/2-inch disc to reach an impressive speed of 11000 RPM. With that much power, it won’t have trouble handling anything you might want it to grind.

Makita Angle Grinder Motor


The core of this unit, the motor, the gears, the housing – all of that is well made and durable. The cord, however, is a different story and you might have significant problems with it.

Makita Angle Grinder Durability

Mostly Unsafe

Sadly, this machine is not on the safe side. First and foremost, the cord is poor, and you can get electrocuted if you are not careful with it. The blade guard is also difficult to adjust, and you have to stop working to do it and use a screwdriver. It is a real issue.

Makita Angle Grinder Blade

Not So Great Accessories

It comes with a few decent accessories, a couple of discs and an additional blade guard, but the most prominent extra is the carrying case. However, that case is of poor quality, and it will most likely break in a few days or even during Not worth the extra price it puts on the product.

Makita Angle Grinder Accessories

Customer Reviews

You get a lot of value for your money when buying this kit. The power of this tool is amazing, and you can feel it as soon as you fire it up. I bought to replace my old Makita, and it is a marked improvement. I was able to do much more with it than I ever could before, and I’m just stunned by its quality. I give it five stars.
I got this angle grinder to smooth out some large bumps in my concrete floor that formed over the years. It worked like a dream, especially when combined with a 4-inch diamond cup wheel. I managed to grind out all the bumps with no problems and used a shop vacuum to clean it all up. The floor is now completely smooth, and the work was done in around 30 minutes, which is incredibly fast.

All in all, I recommend this to anybody who wants a grinder for smaller jobs since this will do them incredibly well.

This is an amazing package for the price, and the grinder is just great. It feels solid in your hands and has a ton of power. It’s about as strong, if not stronger, than most other grinders I used. It’s not meant for industrial work, but for work around the house and the workshop, it’s more than fine.

The case is great as well, and the included guard and the extra blades give more value to the entire package. Overall, I recommend it highly.

Who Should Buy this Product

If you want a compact power tool with more than enough power under the hood, this is the one you should get. It has a strong electrical motor and weighs next to nothing. It is exceptionally comfortable to use due to the switches which are easy to operate, and it will prove able to perform most tasks.

What to Watch Out For

Oh boy, where to start? The cord, most likely, since that is the largest problem. It is quite poor and can melt or spark easily, and it is difficult to replace. There are other issues too – the case it comes with might seem like a sweet deal, but it is poorly made. The blade guard on this unit also poses a problem since it can’t be easily adjusted.

The Conclusion

This is quite a mixed bag. The grinder itself is great, of course, it excels in most areas, but the problems are all the peripheral things about it. The cord that can melt or spark out, the blade guard that is difficult to adjust, the low-quality case it comes in which racks up the price and so on. It’s difficult to recommend at face value.

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DEWALT DWE402 Angle Grinder

When it comes to sheer power to size ration, this too is almost unmatchable in its class. It is also quite sturdy and has some nice extras, like the inbuilt dust ejection system. However, it does have more than a few issues, mostly when it comes to comfort and safety – and it’s expensive to top it all off.
Motor Power100
Disc Size100
Comfort and Safety80
Comfort and Safety80
What We Like
Offers a ton of power
It’s a durable and sturdy tool
The dust ejection system is quite helpful
What We Don't Like
Quite heavy and difficult to hold
Its guard can’t be used with a cutting wheel
You need to pay extra for accessories
and it costs a lot already

Key Features

Incredibly Strong Motor

The electric motor inside this unit boasts 11 amps of power, which is significantly more than other grinders of this side and the disc can reach 11000 RPM. That is quite impressive for a tool that works with a 4-1/2-inch sized disk.

DEWALT Angle Grinder Motor

Multiple Safety Issues

It is not an incredibly safe machine, due to a few factors. It is uncomfortable to hold due to poor handle design and a weight of more than 6 pounds. It also doesn’t come with the proper guard, so you have to buy one yourself.

DEWALT Angle Grinder Safety

Decently Durable

Despite using a fair bit of plastic in its construction, this is quite a sturdy tool that is obviously meant for some more serious and heavy use. There aren’t parts of it that are suspect, and you will find that it can take a lot of abuse before it shows any signs of wear and tear.

DEWALT Angle Grinder Durability

Some Great Extras If You can Pay

The only great accessory that comes inbuilt is the, admittedly, great dust ejection system. If you want anything else, though, you have to pay extra. That wouldn’t be a problem, but since the tool already costs a lot up-front, you would expect a little bit more than this.

DEWALT Angle Grinder Extras

Customer Reviews

It’s a large and heavy tool that’s sturdy and won’t break while having a lot of power – what more could you want? I mostly used lighter grinders, so this was a huge change for me – but it was a good change. This one is far tougher, and I can do way more with it than with lighter grinders. It’s ideal for my production shop, and I like it a lot.
This is simply a fantastic grinder at a decent price, and it comes with five discs included which is a great bonus. It worked well when I used it for a small job on my shed wall, and it seems quite sturdy. However, it is difficult to hold properly when trying to work on a ladder. It’s good, but I might keep to the ground when using it in the future.
I bought it to finish a job where I had to remove a huge amount of stucco, and it worked amazingly. It has more than enough power, and that’s where it shines. However, I think it lacks some expected features, like a proper guard, so it is a bit unsafe. You can get one and install it yourself, of course, but it is difficult to find. It’s also a bit difficult to hold due to the weight distribution. Still, it’s quite a good tool, and I will keep using it.

Who Should Buy this Product

For people who want an incredibly strong tool for use in their workshop, this will be the ideal angle grinder. It offers more power than any product of a similar size does, and it can perform almost any job. You will also find that it is quite durable and can be used regularly without any fear of it breaking.

What to Watch Out For

The largest problem this unit has is the fact that it is difficult to use, especially for longer periods. The handles are difficult to hold, and it is heavier than average. Another issue is that it comes with a bad guard, meaning that you will have to buy a different one. This is a part of a larger problem – it is a costly tool with no extras, and if you want anything more than just the tool itself, you will have to pay a lot.

The Conclusion

At a low cost, buying this tool would be a no-brainer, but considering how much it costs and the fact that it comes with no extras, it is difficult to recommend. Sure, it boasts some of the best power around for a tool this size, and for some, it may be worth buying just because of that, but as a complete package, it doesn’t seem to be worth it.

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The Best Angle Grinder – BLACK+DECKER BDEG400 Angle Grinder

It’s difficult to pick just one of these great products as the best, especially because different people consider different things to be good or bad. However, after a lot of testing and deliberation, we managed to make a final verdict. For us, the best angle grinder out there right now is the BLACK+DECKER BDEG400 Angle Grinder.

This power tool takes the cake because it offers the best deal for the price and it just can’t be beaten in that regard. It performs as well as grinders that are double the price while not having a lot of significant downsides, besides the lack of speed options. Still, it’s the best deal you can get and our best pick for today.

The Conclusion

While we did choose to highlight one product over the others at the end, that doesn’t mean the rest of them are bad – far from it. We included them in this article because we thought they were some of the best and we stick by that. You don’t have to take our word for it – just carefully consider all the info we presented and make your own choice. Our only goal was to help you do that, and we hope we were successful. Share this article around if it helped you and good luck in your future projects. We hope to see you next time as well.


1. What is an Angle Grinder?
It is hand held hardware appliance that is useful for grinding, cutting and polishing. This powerful tool is best known as side grinder or disc grinder which has an adjustable guard and side handle to give firm support to both of your hands take part in operation.
2. What is the real purpose of this amazing tool?
It is a versatile machine that can handle multiple types of frills and wheels. Apart from cutting and grinding this powerful tool is used for polishing as well. It is capable to perform heavy duty works such as construction business, furniture and other raw materials. It is best used to perform metal cutting, bolts, rods, bars, tile, concrete and stones. It is also useful to restore cutting edges. Hence very useful for both Residential and Industrial work.
3. What precautions should one take while using this grinder?
When using an angel grinder the user safety is the utmost priority. The worker should always wear safety gloves and face shield as while using it for cutting metal items to protect themselves from flammable materials which can cause harm to their eyes and face. It should be kept away from children’s sight. Use its side handle for firm grip while performing any task.
4. What is the role of grinder side handle?
The side handle design is very ergonomic which offers the user comfortable grip when holding it and prevents it from falling off down. It has specialized ventilation design to let the air flow directly towards the motor to keep it cool while using for longer hours.
5. How much does this grinding machine cost?
Made of high-quality material this grinder is totally adjustable to the desired angle to perform any cost like polishing, cutting and grinding. If you are looking to buy a grinder then they are available in the market with competitive prices. You need to select the right one that serves your purpose and is available within your range.
6. Please list out top selling grinder machines?
The top selling grinder machines mostly in demand include Black+Decker, Makita, Dewalt and many more.
7. Is it advisable to buy grinder machine online?
Yes of course! These days with latest advancements in technology more and more stores are selling their products online. Likewise you can benefit to buy this powerful tool from Amazon, Flipkart, ShakeDeal, Moglix etc that sell top brands like Bosch, Black+Decker which are reliable and ready to buy at best price.
8. How can you differentiate an angel grinder from cut off tool?
The cut off tools are ideal to use in tight space to cut light objects, whereas an angel grinder requires holding using his two hands due to heavy in weight when compared to the drive shaft. Leverage this cutting blade perfect for light duty metalwork to make cuts in metal sheets, mufflers, bolts etc.
9. Accessories to use this powerful tool?
This powerful grinder comes with various attachments and accessories to serve the purpose of brushing, grinding, sanding and cutting. It has 8 PC which include a wire cup brush, flap disc and cut off wheel.
10. Is it easy to assemble the grinder attachments?
Just follow the instructions given in the user manual or guide to fix the attachments and other accessories to serve their true purpose. Keep safe the warranty card to replace any damaged piece or get your money back from the dealer.


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