The Best Angle Grinders (Review) in 2023 | Autance

Ranked amongst the most useful and ubiquitous of power tools, angle grinders are used by professionals and amateurs alike. The…

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The Best Angle Grinders (Review) in 2023 | Autance © The Best Angle Grinders (Review) in 2023 | Autance
Best Choice DEWALT DWE402 Paddle Switch Angle Grinder DEWALT Angle Grinder Tool
Premium Pick Milwaukee 2780-20 M18 Milwaukee 2780-20 M18
Best Value BLACK+DECKER BDEG400 Angle Grinder BLACK+DECKER BDEG400 Angle Grinder

Ranked amongst the most useful and ubiquitous of power tools, angle grinders are used by professionals and amateurs alike. The range of tasks which you can undertake using them includes cutting, polishing and grinding. Whether you need to sharpen some blades on your other tools or you are trying to cut through metal, an angle grinder can make these tasks much more straightforward.

Whatever you are intending on using your angle grinder for, you need to choose the product which is best suited for the task in hand. In this blog post, we will offer angle grinder reviews of 10 of the top products on the market to help you make more of an informed decision about which one is best for your needs. After all, tools represent a significant financial investment, and you will want to get it right the first time if you can, selecting one which stands you in good stead for years to come.

So, without further ado, here is our buying guide to the best angle grinders currently on the market.

The Best Angle Grinder

At 11,000 rpm, the motor of this angle grinder from Dewalt provides the best power to weight/size ratio available. This highly useful tool features a dust ejection system which helps to get rid of the debris that would otherwise accumulate inside and clog things up.

Another innovative feature of the device is the one-touch guard, which allows for 360-degree rotation with only a single action. As for wheel removal when one has worn out or you need a replacement, you can do this tool-free thanks to the Quick-Change ™ Wheel Release.

Related Post: Best Dewalt Power Tools

Key Features
  • Includes-One-Touch Guard and 2-Position Side Handle
  • Convenient dust ejection system
  • Quick-Change ™ Wheel Release system
  • Newly designed side handle provides excellent ergonomics
  • Oversized threading offers durability
  • Brand DEWALT
  • Model DWE4012
  • Weight 4.8 lbs

A compact tool with a high level of output, the user’s comfort is central when using this Makita angle grinder thanks to the small diameter barrel grip. While it is only a small angle grinder, it has been designed to stand the test of time with its labyrinth construction seals which protect the inner mechanics from dust and debris.

You can lock the tool on and off if you need to use it continuously. For added efficiency, the chunky copper wires are wound closely together to stop heat and energy loss.

Key Features
  • A long-lasting tool with protective zig-zag varnish
  • Comfortable operation with barrel grip and large paddle switch
  • Thick and closely wound wire to reduce heat and energy loss
  • Rotatable gear housing
  • Brand Makita
  • Model 9557PBX1
  • Weight 12.1 lbs

When you need to undertake a difficult grinding job, this tool offers 980W of max output power. Whenever you need to change the discs and other accessories, you can do so easily thanks to the spindle lock. Durability and reliability are two qualities which this tool has in spades.

The removable side handle offers a high level of control, while also ensuring that both right and left-handed users will be comfortable operating this Hitachi angle grinder. It is compact and lightweight enough to use over your head, and it can also slip into the tightest of spaces.

Key Features
  • Small grip diameter
  • High output power up to 980W
  • Overload durability
  • Includes five grinding wheels and carrying case
  • Brand Hitachi
  • Model G12SR4
  • Weight 4 lbs

Craftsman’s 4 1/2-inch grinder has a six-amp motor that produces 12,000 RPMs. It features a tool-free guard and three-position handle, so you can quickly and easily make adjustments as needed. The grinder has a spindle lock, so it’s simple to change the wheel, and a contoured overmolded handle, which is comfortable in your hands. 


Craftsman provides a three-year warranty, and the tool is designed to fit in the VERSATRACK wall organization system. One of the best things about this grinder is its low price. It’s also easy to set up and use, and it’s a great option if you need a grinder for occasional tasks. Bigger jobs, however, may require a more powerful tool.

Key Features
  • Powerful 6.0-amp motor
  • Tool-free guard and three-position handle
  • Spindle lock
  • Affordable
  • Brand Craftsman
  • Model CMEG100
  • Weight 4.54 lbs

Designed for all your angle grinding requirements, this highly durable, the easy-to-operate product has been created to stand the test of time. It’s easily one of the best iterations available.

While some angle grinders feel daunting when you are first getting used to them, this one from Milwaukee gives you solid control. Thanks to its cordless design this battery operated angle grinder is a highly convenient tool to add to your collection.

Key Features
  • Easy-to-use in a wide range of tasks
  • Highly durable and long-lasting
  • Good handling and high level of control
  • Brand Milwaukee
  • Model 2780-20
  • Weight 5.38 lbs

High-speed material removal is the name of the game with angle grinders, and this one offer 11,000 rpms to take care of the job properly. You can use the 3-position side handle to ensure that the positioning of the grinder is perfect for the job you have in mind.

One of the other things that you will want to be sure of when you are using an angle grinder is that it will stand the test of time. This one has a durable metal case to offer plenty of protection to the tool. But it is still lightweight enough for comfortable use, and there are also padded grip areas in ergonomic places.

Key Features
  • Tool-free change guard
  • User-friendly ergonomic design
  • Rugged 6-amp motor
  • Durable metal case offers enhanced protection
  • Model PC60TAG
  • Weight 5 pounds

For people who need a tool for jobs which are going to take a little longer than normal, the brushless motor in this device delivers as much as a 57% greater runtime than brushed tools. When the paddle switch is released, the wheel will quickly come to a stop.

There is no load speed up to a maximum of 9, 000 RPMs, but you should bear in mind that this is the tool only and the battery and charger are sold separately.

Key Features
  • Delivers significantly greater runtime than brushed tools
  • E-switch protection for unexpected shutdown
  • Backed by a three-year warranty
  • Brand DEWALT
  • Model DCG413B
  • Weight 3.75 lbs

An angle grinder from the highly celebrated tool brand Black & Decker, this one can operate at 10,000 RPM using its powerful 5.5 Amp motor. Comfort is highly important when you are operating any type of power tool. This one features a two-position side handle and a contoured body grip.

Other items that you get included alongside the angle grinder are a metal grinding wheel and a spanner wrench. Plenty of home project are made simple using this tool including anything involving grinding, cutting, and sharpening.

Key Features
  • Operates at 10,000 RPM using 5.5 Amp motor
  • Comfortable handle and contoured grip
  • Metal gear case helps to extend lifespan
  • Suitable for a range of applications
  • Brand Black & Decker
  • Model 7750
  • Weight 4.75 pounds

With its heavy-duty metal gear housing, a high level of durability is a central feature of this grinder. It is easy to use for an extended period of time thanks to the vibration-reducing handle, and it also includes wrench storage.

For precautionary reasons, it automatically turns off when the tool is released or dropped. Not only is the 8-foot rubber cord durable, but it also provides better maneuverability while you are using it.

Key Features
  • Lightweight and vibration-reducing properties make tool user-friendly
  • On-tool wrench storage keeps the blade wrench tucked into the handle
  • Automatically turns off if the tool is dropped or released
  • Brand Skil
  • Model 9296-01
  • Weight 6.1 lbs

Last on the list, we have this powerful angle grinder, which is perfect for those tough grinding jobs that you couldn’t take care of otherwise. Using the auxiliary handles on the left and right sides, you have more control over your cutting jobs.

It has been designed in such a way that both left and right-handed operators can use it comfortably. There is a protective cover to defend you against injury, which is obviously highly important when you are using a potentially dangerous power tool.

Key Features
  • Suitable for a wide range of uses
  • Durable tool with safety protection
  • Ergonomically designed handle and auxiliary handles offer maximum control
  • Easy accessory changing  
  • Brand Meterk
  • Weight 5.75 pounds

Here, we have a solid product from a highly popular brand. It’s great for a bevy of jobs including sharpening, cutting, grinding, removing rust, and surface preparation. And when you are not using the angle grinder, you can store it safely in its metal gear case to ensure that it maintains its long life.

The side handle can be moved into three different positions depending on what jobs you are trying to accomplish, and when you need to switch accessories, you can do so easily and safely thanks to the spindle lock.

Key Features
  • One touch release switch for instant shut off
  • Three-position handle for comfort and convenience
  • Includes a case for durability
  • Spindle lock for accessory changes
  • Model BDEG400
  • Weight 4.7 lbs

One of the lightest angle grinders currently available, the Porter Cable Angle Grinder can still reach up to 11,000 RPM for high-speed material removal. If you need to undertake bigger tasks, the cast metal gear housing helps to dissipate heat. A high level of comfort and control is offered by the three-position handle.

The additional accessories included with this angle grinder are a side handle, grinding wheel, cut-off wheel, and a wrench. You can increase productivity and safety with the two tool-free guards which can be adjusted to control the spark path.

Key Features
  • Three-position side hand for maximum control
  • Fast and easy guard adjustments
  • Non-locking paddle switch
  • Spindle lock feature for single wrench bit changes
  • Model PC60TPAG
  • Weight 6 lbs

One of the most important features of a quality angle grinder is that it is safe, and the slip clutch on this angle grinder helps to ensure this. You will maintain control even if the tool jams. As for the adjustable guard, it is tool-free and locks into seven different positions as required.

Up to 50% more torque is provided for quicker material removal, while there is also a 20% higher overload capacity. Whether you are using the tool right or left-handed, the gear housing can be rotated for a greater level of comfort.

Key Features
  • Suitable for a wide range of grinding, cutting and deburring applications
  • Small and ergonomically designed body
  • Tool-free quick-positioning guard for quick change between grinding and cutting
  • Prevents kickback if disc or wheel jams
  • Brand Metabo
  • Model W9115
  • Weight 6 lbs

Best Angle Grinders Buying Guide & FAQ

What to Consider When Buying an Angle Grinder

Not only do tools represent a significant financial investment, but you also need to ensure that they are suitable for the jobs that you have in mind. So, before you rush out to buy an angle grinder, here are a few of the main points that you need to consider.

  • Disc Size

As a rule of thumb, the bigger the size of the angle grinder disc, the more power that the motor will possess. Discs come in a range of different sizes, so you should buy an angle grinder which is suitable for the job – whether you need to cut through big chunks of metal or manoeuver into smaller spots for intricate work.

  • Motor Power

Electricity, petrol, or compressed air are the three most common ways to power an angle grinder. Every one of these tools also comes with a different wattage, voltage, and amp rating. If you need the grinder for bigger, industrial-sized jobs, a stronger motor may well be required. However, if you only need the grinder for simple tasks, a less powerful motor will probably suffice.

  • Dust Management

It is inevitable that you are going to generate a lot of dust and debris whenever you are using an angle grinder, but a high-quality device should be able to deal with this. Not having to worry about all the dust will help to make your jobs just a little bit more straightforward.

Related Post: Best Dust Masks
  • Comfort

Whenever you are using a power tool, you need to feel entirely comfortable. Not only will you be able to do a much better job, but it will also be safer for you as well. Size and weight are two of the main factors which will impact your comfort. Units which are smaller and more compact are easier to use for an extended period of time. However, larger tools are better for industrial-standard jobs.

The handle of your angle grinder is an important feature which will impact your ability to do the job properly. Adjustable side handles will help you to operate the machine while using both hands. Anti-vibration handles also help to make your task easier and quieter – especially if you need to operate the tool for a long time.

  • Speed Ratings

Angle grinders tend to range between 5,000 to 10,000 rpm, but ones with the highest of speed ratings are best left to the professionals as there is a higher risk of injury if they are not operated correctly. Again, everything comes back to your intended usage. If you only need one for some polishing and maintenance, a lower speed rating may well be good enough, but if you are planning on cutting through metal, a higher rating is the better option.

  • Safety Features

It is worth saying again that choosing a tool which is safe is essential. You will have seen terms like ‘tool-less’ in the product descriptions written above, which allows you to reposition the guard and safety slip clutch. Other safety features include automatic shutdown if you drop the tool. Remember, when you are using something like an angle grinder, safety should be of paramount importance.

  • Interchangeability

A big proportion of angle grinders give you the option of changing discs and adding other accessories as required. So, this means that you can use a single tool for a vast array of purposes. Before you purchase your angle grinder, double check that it supports the intended attachments. If not, you need to look closer at what other options are available to you.

  • Soft Start

Another important feature you should check is if it has a soft start system or not. Essentially, this allows you to start up the machine without it twisting or wrenching. Most larger grinders have this feature, so it is worth checking the smaller ones if you are not sure.

Why You Should Use an Angle Grinder

When you first look at an angle grinder, it seems like the type of tool which is highly advanced and only for experts. However, it is actually one of the most versatile tools out there, and there is a vast array of angle grinder uses. Here are just a few of the main uses which you could have for one of these tools.

  • Cutting Metal

Slicing through metal is one of the most common uses of an angle grinder, and it certainly makes this task a lot easier and quicker. However, since it is one of the more hazardous tasks which you can undertake, you should ensure to do the task properly and safely. More information on how to do this is listed in the FAQ section.

  • Sharpening Blades

There are all sorts of other tools which will benefit from the sharpening capabilities of an angle grinder. Chopping tools such as axes, shears, and mower blades are just some of the blades which work more efficiently after they have been sharpened properly with an angle grinder.

  • Removing Mortar

Getting rid of mortar is another popular task which an angle grinder can help you accomplish. Doing this by hand with a chisel and hammer is both challenging and time-consuming. You can do this much quicker and more efficiently with an angle grinder – particularly if it has a diamond tuckpointing wheel attachment. Make sure that you grip the handle properly to control the grinder, running it carefully through the lines between the bricks.

  • Maintaining Tools

As well as sharpening tools, you can also complete essential maintenance tasks like getting rid of stuck-on rust and cement. The process is similar to cutting except the standard wheel needs to be replaced. A wire wheel attachment helps you to make short work of both rust and flaking paint. If you want to clean and polish concrete or stone, an angle grinder is also useful in this task.

  • Retiling Floors

If you have a floor which needs retiling, your angle grinder can play an invaluable role in this job. When you are cutting through something heavy, you need to be especially careful of your own safety, so take your time and look at the grinders with dry-cut diamond and you can slice through ceramic and stone tiles easily.

How To Use An Angle Grinder Safely

As we have already mentioned, using an angle grinder safely should be your primary concern. Even the best tools can cause you an injury if it is not used properly. Here are a few tips which will help you to stay safe.

  • Wear Proper Protective Gear

Whenever you are operating any power tools, you should always wear the appropriate protective clothing. A face shield and gloves are two essential lines of defense which will provide you with significant protection.

Related Posts: Best Work Gloves and Best Mechanic Gloves
  • Check the Attachments and Cutting Disk

Before you add an attachment to your angle grinder, you need to make sure that it is suitable for the task you are about to undertake, as well as the materials being worked on. Don’t risk using attachments which are worn out or damaged as they may not be working at their optimal level. Before you use a cutting disc, take the time to thoroughly inspect it for cracks or other signs of damage. Use a new one if you are ever in any doubt.

  • Attach the Guard in the Right Place

The guard of the angle grinder is there to protect you, so make sure that you never leave it out. And when you do come to attach it, ensure that it is positioned correctly to provide maximum safety.

  • Check Electrical Connections

If you have an electric angle grinder, take the time to check the electrical connections properly before setting to work.

  • Buy a Safe Angle Grinder

Modern and high-quality angle grinders come complete with a raft of safety features such as vibration-reducing handles and auto-shutdown safety settings. It is worth investing in a tool which has all the safety features to make you feel entirely confident while using it.

  • Focus on Your Comfort

When you are using an angle grinder, you should feel like you are gripping it properly and that it is under your complete control. If you ever start to feel like this is not the case, it is time to stop working so you can adjust the position of the handle or some other aspect of your working conditions. If you are ever feeling tired, you should make sure to take a break before getting back to work again.

Best Angle Grinders FAQ:

Q:  What is an angle grinder?

  An angle grinder is a highly versatile tool which can be used in a wide range of tasks such as grinding metal, routing out the mortar, cutting tiles, and sanding, polishing, and sharpening tools. Rather than a cutting blade, they feature a heavy grinding wheel. A range of different discs can be attached to the grinder including cut off discs, abrasive grinding discs, sanding discs, and polishing pads. Which one you choose depends on the application you need it for. It can either have wires or be cordless a cordless angle grinder depending on which model you choose. Auto shops, construction sites and metalworking shops are all popular places where you would find this tool, but many everyday DIYers also use them too.

Q:  Can I use an angle grinder to cut metal?

  Yes, you can use an angle grinder to cut metal, but you need to take several safety precautions. Some of the items that you will need include a long-sleeved shirt, heavy-duty gloves c-clamp, and workbench. Once you have put on your protective equipment, you can then place the metal that you want to cut in your workbench, securing it with the c-clamp. Next, ensure that the grinding wheel is tight on your grinder. Double check that the securing nut is tight. Now, you can turn on the grinder and lower it down slowly onto the metal where you wish to cut it. Take your time and do not force it faster than it will go. Continue until you have got all the way through and turn off the metal grinder.

Q:  How to remove an angle grinder disc?

  There are a couple of different ways that you can remove the angle grinder disc. Two flattened wrenches come with many of these tools. The one that looks like a two-pronged fork can be inserted in the drive bolt between the disc and the angle-grinder motor. It should be turned in the opposite direction of the disc direction arrow while using the other wrench to stop it from turning. There may also be a button which holds the disc in place. Another option is to use improvised spanners. First, you need vice grips to secure the bolt holding the disc to the drive bolt. Using the grips to stop the disc spinning, you can then insert a screwdriver between the disc and the angle-grinder motor. You need to pull it in the converse direction to the arrow on the disc. If you can’t loosen it yourself, you can use a hammer to encourage the screwdriver to turn. Your final option is to not use any tools at all. First, you should strike the disc in the reverse direction of the arrow on it, loosening the nut enough to take it out with your fingers. If you are unable to do this, you can break the disc off in pieces to get the best access to the attachment nut and bolt.

Q:  Can an angle grinder be used as a polisher?

  Using a special polishing wheel attachment or buffer pad, an angle grinder can be used to polish metals such as aluminum back to looking at its best. If it is especially battered up, you can begin with a high grit grinding disc before moving onto the polishing wheel afterward. However, you will need a variable speed angle grinder on a slower setting or a proper speed controller. Otherwise, you can simply buy a dedicated polisher. Related Posts: Best Aluminum Polish and Best Metal Polishes

Our Top Pick

Our top pick of all the tools that we have looked at in this article is this DEWALT DWE402 Paddle Switch Angle Grinder. Though it is a lightweight tool, it packs a punch thanks to its high-power performance. Getting rid of the dirt, dust, and debris which inevitably accumulates is easy thanks to the Dust Ejection System.

Using the one-touch guard, you can rotate it 360-degrees for a maximum level of safety and protection. And when you need to switch the wheel, you can do so easily thanks to the Quick-Change™ Wheel Release.

All in all, this is a reliable and efficient product which works well for all your angle grinding needs!


  1. How to Use an Angle Grinder, wikiHow
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