Top 10 Best Angle Grinder Reviews in 2020

We are going to introduce you to the ten most popular angle grinders that you can purchase for private use with a reasonable price. We’ve reviewed each of these ten grinders pointing out the reasons for being the best.

Here we’ve also shared tips for picking the best angle grinder for your needs.

What is Angle Grinders all about?

Angle grinders might be a specialized construction tool, but they are used mostly for a wide variety of home improvement and repair projects. Though angle grinders are designed with a specialized form of a disc that makes them ideal for grinding down sharp and protruding angles, they can be thought as high-speed sanders too.

Angle grinders can be used to shape and grind angles in many materials. Shaping up some of the most common materials including stone, metal, or mortar is the kind of work that a perfect angle grinder can help you with. You will get these very precise in home construction projects.

As it is mentioned at the beginning, we are going to provide some tips to help you choose the best angle grinder for your needs. Additionally, We’ve reviewed the ten most popular and practical angle grinders on the market.

How to Choose An Angle Grinder?

Like most construction tools, there are many different versions of the standard angle grinder out there. There are many different models from many different companies on the market.

That’s why it is important to carefully consider which angle grinder is right for you, and the factors below can help you make your decision.

Motor Power

The size and power output of your angle grinder’s motor will have a direct effect on what kinds of materials it will able to shape well. Grinders with more powerful motors are capable of shaping denser materials like harder metals, and grinders with weaker and smaller motors are better suited for softer materials.

  • Angle grinders come with different watts ratings ranging from 500-2,500 and different voltage ratings between 110 and 230 volts.
  • However, the most important numeric value in determining the power of angle grinders is the amp rating. Amp ratings usually range from 4 to 15 for household angle grinders.

If you are working with more heavy-duty industrial materials, look for an angle grinder with a higher amp rating to signify a more powerful motor.

Speed Rating and Disc Size

These two factors are directly influenced by the motor power of your angle grinder, but they have their own effects on the function of this type of tool. Grinders with larger motors will usually be capable of having faster speed ratings and larger disc sizes on average than angle grinders with smaller motors.

  • Faster speed ratings mean your angle grinder will be able to handle harder materials. This is especially useful if you want to use your angle grinder as a blade sharpener.
  • Larger disc sizes will make it easier to complete large jobs without expending more effort than necessary.
  • However, smaller disc sizes allow for more precise, detailed grinding. Even though angle grinders with larger motors are capable of using larger discs, some projects will require smaller discs for more precise work.

Both speed rating and disc size are directly related to your angle grinder’s motor power, but each factor is also nuanced and has its own unique importance.


Depending on how often you are using your angle grinder, user comfort may be one of the most or least important factors for you to consider. If you only be using your grinder occasionally for a small number of projects, you probably don’t need to worry much about how comfortable you are with this type of tool.

However, if you are going to use an angle grinder for large projects, it’s important that your new tool feels good in your hands and doesn’t cause any repetitive use injuries. Order your favorite from our recommended list, and return it for another option if it doesn’t feel right in your hands.

Attachments and Accessories

While the phrase “angle grinder” makes it clear that this type of tool has a very specialized use, you can actually use angle grinders for a number of different kinds of projects.

Angle grinders can often be fitted with different sizes and styles of wheels to make them more versatile tool capable of multiple kinds of projects. if you are a construction lover with lots of different potential projects in your future, then look for a grinder which has attachment and accessory options that affect function.

Other Considerations

In addition to the factors above, it’s important to consider these factors such as size, weight, price, brand, warranty, experience level, safety features, and many other things.

Here are our reviews and recommendations starting with the DEWALT DWE4011 4-1/2-Inch Small Angle Grinder with One-Touch Guard considering all those factors mentioned above.

10 Best Angle Grinder Reviews in 2020

1. DEWALT DWE4011 4-1/2-Inch Small Angle Grinder with One-Touch Guard

DEWALT DWE4011 4-1/2-Inch Small Angle Grinder

If you are looking for an all-around, well built, quality angle grinder, you can’t go wrong with our first recommendation on this list from the legendary Dewalt.

Here are some of the Dewalt DWE4011’s coolest features:

Powerful Handheld Motor

For its size and comfort level, the Dewalt DWE4011 has a surprisingly powerful and versatile motor. The 7.0-Amp motor can reach speeds up to 12,000 revolutions per minute, delivering enough power and speed to handle material removal in more intensive jobs.

Convenient One-Touch Guard

Dewalt proves again that they know a thing or two about great engineering with this angle grinder’s one-touch guard. Without the need for tools, buttons, or levers, you can easily adjust the safety guard on this grinder. This makes it easy to quickly tackle a variety of different jobs, and select the perfect grinding angle for the task at hand.

Durable, Shock-Proof Build

The Dewalt DWE4011 comes with a great, highly durable storage case, which makes it easy to tuck away this angle grinder and know it will be safely stored. This high quality, durable design extends to the tool itself as well. The Dewalt DWE4011 is exceptionally well built and will stand up well to any normal wear and tear.

Check the price on Amazon

2. PORTER-CABLE PC60TPAG 7-Amp 4-1/2-Inch Angle Grinder/Cut Off Tool

PORTER-CABLE PC60TPAG 7-Amp 4-1/2-Inch Angle Grinder/Cut Off Tool

For a very budget friendly angel grinder, the Porter-Cable PC60TPAG 7-Amp Angle Grinder has a lot of high-quality features that deserve to be ranked second on the list. Here are the all-time favorite features of this grinder.

Job Ready, Cast Metal Gearbox

The Porter-Cable PC60TPAG grinder is specifically designed for heavy-duty worksite use, with a hard, cast metal gearbox that can stand up to serious conditions. The Porter-Cable PC60TPAG is a great choice if you are working on a large scale project where you need a reliable tool that can handle getting bumped or dropped.

Multiple Handling Positions

With three different handles, the Porter-Cable PC60TPAG offers an array of different handling positions for maximum comfort. If you have a lot of grinding work to do, multiple handling positions will cut down on repetitive strain and make your life easier.

Fast, Versatile Motor System

The Porter-Cable PC60TPAG doesn’t have the strongest motor on our list, but it still can reach speeds of 11,000 RPM with ease. That’s enough speed to handle most jobs at even the largest project sites, making this a very versatile grinder for its size and budget price tag.

Check the price on Amazon

3. BOSTITCH BTE820K 7-Amp 4-1/2-Inch Angle Grinder Kit

BOSTITCH BTE820K 7-Amp 4-1/2-Inch Angle Grinder Kit

Another reasonably priced entry from a company with a long history of building quality tools, the Bostitch BTE820K is a great handheld angle grinder with enough power to handle a variety of jobs. Here are the common features of this tool.

Easily Adjusted Handle

The Bostitch BTE820K has a very convenient and easily adjusted handle that allows for a variety of hand positions. One handle cuts down on weight and improves maneuverability, and since the single handle is adjustable, you can still get the comfort of multiple handle positions.

Heat Dissipating Metal Casing

The gear casing of the Bostitch BTE820K is high-quality metal and built for durability, but it has another cool feature which makes this grinder even more functional. The casing is specifically designed to dissipate heat, making it possible for this grinder to operate at its fastest speeds for an extended period of time without damaging the motor.

Drop Protection Safety Shut Off

The Bostitch BTE820K is the perfect size for versatile worksites, with a great built-in safety feature that makes it a versatile tool for mobile usage. If you drop the Bostitch BTE820K it will automatically shut off which prevents injury and potential damage to your worksite and tools.

Check the price on Amazon

4. Makita GA4530 4-1/2-Inch Angle Grinder

Makita GA4530 4-1/2-Inch Angle Grinder

If you are looking for a small, handheld grinder that’s well built with enough power to handle a tougher workload, you can’t beat the Makita GA4530.

Here are some of the coolest elements that make this tool a great buy for every craftsman.

Super Light Design

Makita has been in the power tool industry for long enough to know a thing or two about building great tools, and they show their experience in the super light design of the Makita GA4530. This grinder weighs just four pounds overall, which means it is a great choice if you have a lot of detail work to tackle or need to be able to grind for hours at a time.

Easy Upkeep Design

The Makita GA4530 is built with maintenance in mind, with an easily accessible brush and disc system that makes it easy to clean. This easy access makes it a breeze to take care of your grinder, which will keep it functioning well for years to come. You can use it easily if you are not addicted to Georgian wine.

Dust-Proof Motor

The motor and gear casing of the Makita GA4530 is designed to keep out rubble and dust for confident use in multiple situations. Just another feature which you wouldn’t expect from a grinder this compact, its light, and convenient.

Check the price on Amazon

5. DEWALT D28115 Heavy-Duty 4-1/2-Inch/5-Inch High-Performance Grinder with Trigger Grip

DEWALT D28115 Heavy-Duty 4-1/2-Inch/5-Inch High Performance Grinder with Trigger Grip

If you are looking for a larger and more powerful angle grinder with a powerful motor that can handle the heaviest jobs on the most intensive job sites, the Dewalt D28115 offers the high power you can get per dollar. Here are the best parts of this super tool.

Super Powerful Motor for The Size

The Dewalt D28115 is admittedly a larger class and heavier tool than many of the grinders on this list, but it’s surprisingly light and small. You’ll be surprised when you look at just how powerful the motor is. The 13.0 Amp motor is so strong rated in horsepower, which will give you enough grinding strength for larger jobs.

Industrial Quality for a Consumer Price

Again, the Dewalt D28115 isn’t the cheapest grinder on this list, but it’s a steal for the industrial level power it delivers. The larger motor on this tool really makes it a different class of grinder in many ways, but it is still priced at a great value that won’t break the bank for average consumers.

Motor Abrasion Protection

With so much power behind the Dewalt 28115’s motor, it’s also important that the guts of this grinder don’t get bogged down by dust and debris. Luckily, Dewalt designed a double protected gear cover to keep the powerful motor on this tool running safely and debris free.

Check the price on Amazon

6. DEWALT DWE402 4-1/2-Inch 11-Amp Paddle Switch Angle Grinder

DEWALT DWE402 4-1/2-Inch 11-Amp Paddle Switch Angle Grinder

A mid-class grinder with the power to handle big jobs and the comfort factor for all skill levels, the Dewalt DWE402 provides more of the legendary quality that the company has become known for.

Here are some reasons this grinder may be on your favorite list.

Multiple Customizable Premium Features

The DWE402 comes with great standard features that will give you the power and versatility to tackle most jobs. But if you need extra features, this model has a lot of customizable features to choose from. For example, for a small extra price, you can get extra wheels, extra features like premium grounding, and other options.

Compact, Versatile Design

For a grinder with its size and power, the Dewalt DWE402 has a very compact design which allows for a lot of versatility. The gearbox has a very well designed profile, making it easy to reach into tight spaces and complete awkward jobs.

One Touch, 360 Degree Guard

The Dewalt DWE402 has Dewalt’s famous “one touch” guard, which makes it easy to switch protection depending on the angle of your grind. But this model comes with an even more versatile guard that provides true 360-degree protection. This adds to this grinder’s versatility, makes it truly possible to reach jobs at any angle and in any position.

Check the price on Amazon

7. Bosch 1380Slim 7.5 Amp 4-1/2-Inch Slim Grinder

Bosch 1380Slim 7.5 Amp 4-1/2-Inch Slim Grinder

Another great smaller sized grinder that’s perfect for home jobs and priced right for anyone, the Bosch 1380Slim has a few unique features that make it a worthy pick. Here are some features of this tool.

Ergonomic, Comfortable Grip

For most home construction lovers who are looking for “around the house” projects, comfort must be a major factor. And the Bosch 1380Slim has one of the most comfortable, ergonomically designed grips that any grinder in its class ever had. How a tool feels in your hands’ matters and this model simply feels great.

Protective Directed Airflow

The motor of the Bosch 1380Slim is cleverly designed with a reverse directed airflow safeguard, making it almost impossible for this motor to get clogged down with dirt, dust, and debris. This feature makes it a powerful pick for dusty projects.

Double Reinforced Wheel Guard

Another great safety feature that you wouldn’t expect in such a budget price tool- the Bosch 1380Slim sports an extra strength wheel guard. The reinforced metal doesn’t add extra weight, and makes this grinder a top safety pick, especially for users without much power tool experience.

Check the price on Amazon

8. Hitachi G12SR3 4-1/2″ 6-Amp Angle Grinder with 5 Abrasive Wheels

Hitachi G12SR3 4-1/2" 6-Amp Angle Grinder with 5 Abrasive Wheels

This compact sized, super affordable grinder may have a smaller motor than some of the picks on this list, but it can still complete many of the most common jobs you find around your home. Here are some features of this tool.

Efficient 6 Amp Motor

At only 6 Amps, the Hitachi G12SR3’s motor is one of the smaller on this list. But thanks to great engineering and motor efficiency, it still packs enough power to handle most of the common jobs you will find. The motor is small, but not too small to make this a great handheld option for most common projects.

Super Compact Design

Weighing in at just over three pounds, the Hitachi G12SR3’s small size and compact design make it a great pick for small spaces. This grinder gets everything done that you need but in a very small package.

Ambi-Dexterous Adjustable Handle System

The Hitachi G12SR3 is small and light enough to be able to control well with minimal effort which makes it a great tool for users without a lot of physical strength. The handle adjusts for either left or right handed optimization that makes it even easier to control this light grinder in whatever hand you prefer to work with.

Check the price on Amazon

9. Makita 9557PBX1 4-1/2-Inch Angle Grinder with Aluminum Case

Makita 9557PBX1 4-1/2-Inch Angle Grinder with Aluminum Case

Another great mid-size choice that combines a lot of power with versatility, the Makita 9557PBX1 offers a “best of both worlds” solution that is perfect for most job sites. Here are this impressive tool’s best features.

High Power, Max Comfort Design

The Makita 9557PBX1 has a motor big enough to handle just about any job, but it’s designed with the comfort of a much smaller grinder in mind. The handle is thinner and more ergonomically favorable than most grinders in this class, and the brace bar is specifically designed for maximum comfort despite the motor size and weight.

Heat Reducing Design

Thanks to advancements in wiring and heat conduction, the Makita 9557PBX1 is an incredibly energy efficient tool that doesn’t produce extra heat. This means it isn’t likely to overheat, and the motor is likely to last longer.

Multiple Dust Protections

The Makita is definitely designed for using on heavier sites despite its small size. And the multiple protections against dust and debris prove that this grinder is meant for heavy work. Everything from the tool’s varnish design to motor seals is designed to keep out materials that could slow down or damage The 9557PBX1’s motor.

Check the price on Amazon

10. PORTER-CABLE PC60TAG 6.0-Amp 4-1/2-Inch Angle Grinder

PORTER-CABLE PC60TAG 6.0-Amp 4-1/2-Inch Angle Grinder

If you need a grinder for the best possible price that can handle a decent amount of work, this is a great pick to meet your budget needs. Here are a few of the features that make this cheap model stand out.

Easy Bit Switching Design

The Porter-Cable PC60TAG makes it easy to switch bits and disks with a straightforward one wrench locking mechanism. It only takes one small tool to change bits, making this a versatile grinder that can be quickly adapted to different common uses.

Impressive Disc Speeds

For a 6 Amp motor, the Porter-Cable PC60TAG puts out an impressive amount of speed. The motor is capable of hitting speeds of up to 11,000 RPM with ease. That’s enough power to handle a wide variety of jobs, and impressive speed from such a compact motor.

High-Quality Cast Metal Gear Case

The gears on the Porter-Cable PC60TAG are protected by a durable high-quality metal casing that is cast to protect against common drops and bumps. This helps make this little grinder a very durable tool that’s appropriate for a wide variety of job site uses.

Check the price on Amazon

Frequently Asked Questions

We have added a section answering on frequently asked questions. Hope this might help you a lot.

1. Can I buy an angle grinder for home-related work?

Answer: Of course you can! Though grinders are used mostly for construction works, these can also help you in home-related tasks such as cutting, grinding and polishing any area.

2. Do I have to use capacitors in angle grinder?

Answer: Yes. To start the motor as a 2 phase motor, you might use capacitors in an angle grinder circuit.

3. Is it possible to burn clothes by the sparks and tangling up an angle grinder?

Answer: Yes. This is burning steel. So while using one, you should wear cotton or other organic fiber clothes. Do not wear loose clothes and do not untie long hair using one or staying in front of one while working. This might be dangerous.

4. What are the safety pieces of equipment you might use?

Answer: To avoid the danger, you might use safety glasses, gloves, a pair of heavy boots or safety footwear.

5. Is an angle grinder too noisy?

Answer: Most of the angle grinders are noisy so far. But if you are too concerned about the nose, you may try the 20v Dewalt wireless angle grinder. It has got the less sound than the others.

6. What are the most commonly used wheels?

Answer: Silicon carbide, diamond, flapper, fiber, aluminum oxide, wire/brush are most commonly used wheels in angle grinders so far.

7. What are the common sizes of grinders and discs?

Answer: 115mm – 4 1/2 inches; 125mm – 5 inches; 150mm – 6 inches; 180mm – 7 inches and 230mm – 9 inches etc. are the common sizes of grinders and discs.

Final Verdict

Angle grinders can do the job of many other common power tools, but no other tool can do the job of an angle grinder well.

Those angle grinders described above own enough reason to consider picking up the best angle grinder for any home tool collection. When you need a good grinder to get the job done, there’s really no substitute.

Each angle grinder discussed on this list was selected because they all provide maximum value for a decent price.

If you are ready to add this versatile tool to your arsenal, pick your favorite from our list above, and see just what a good angle grinder can do!