Top 8 Best Angle Grinder Under 100 (2021 Reviews)

Here is a list of the best angle grinder under 100 that you can consider. They are light on the wallet yet get the job done.

When it comes to home improvement work, the angle grinder is a powerful tool that should not be neglected. Choosing a good angle grinder will save you a lot of headaches when it comes to cutting and polishing the rough edges.

They are many types of angle grinders in the market and there are many factors to consider before you make any purchase.

You need to consider the size of the disc, the type of work that you are using it for, the power and speed of the grinder as well as the durability of its handle.

1. DEWALT DWE402 Paddle Switch Angle Grinder

This DEWALT DWE402 Paddle Switch Angle Grinder has the best power to weight/size ratio with its revolutionary 11 amp AC / DC 11000 RPM Motor. It is also capable of ejecting damaging dust and debris particles which makes its way into the tool with its dust injection system.

Compared to the previous model, it has twice the brush life and a large spiral bevel gear which gives it a longer transmission life. The grinder also comes with a OneTouch guard which allows for a full 360-degree rotation with a single action.

Also, you do not need a wrench to remove the wheel from this angle grinder as it comes with a quick change wheel release technology, With a top mounted and protected spindle lock button, the depth of each cut is maximized.

It is also one of the most comfortable angle grinders to use with its small surface and ergonomic handle design. In terms of safety, the grinder comes with an auto off brush feature that turns it off when the brush needs to be replaced and a safety lock that prevents accidental start up.

2. POPOMAN 20V Cordless Angle Grinder

Touted as a high-performance, cordless grinder tool, it comes with an 850 watt Max brushless motor and runs at a constant speed of 10000 RPM when no load. With this powerful brushless technology, this grinder has a longer motor life with more run time.

It can deliver up to 24% more power compared to other brushed products. The angle grinder is powered by 20 volts 4.0AH lithium-ion battery with power indicator and fast charging mechanism,.

As this is a battery-powered cordless angle grinder, it is perfectly suitable for outdoor work and can be conveniently moved around different work stations.

It also comes with a 3 position side rubber auxiliary handle which makes it easy to operate for both left and right-handed users.

In terms of safety, this best angle grinder under 100 requires a two-stage trigger for activation and it has an overload protection design to protect the battery against overheating, thereby increasing its service life.

3. Ingersoll Rand 3101g Angle Die Grinder

This is the perfect angle grinder for heavy duty cutting, grinding and polishing jobs. It has a strong ball bearing construction with a 1/3 horsepower motor and a 1/4″ collet.

It also comes with rear exhaust and a self locking lever throttle which gives it more accuracy. Users will like the fact that the grinder comes with an ergonomic grip which makes it very comfortable to use.

4. Makita 9557PBX1 Angle Grinder

The Makita 9557pbx1 angle grinder is a compact tool with a powerful 7.5 amp motor for high output with small diameter barrel grip for additional comfort. The tool comes with several features which ensures its longevity.

It comes with labyrinth construction seals and zig zag varnish seals which protect the motor and bearings from dust and debris. Its thick coil wires reduce heat and energy loss.

Both features are working hand in hand to ensure a longer tool life. In terms of durability, it comes with four 4.5 inch grinding diamond wheels stored inside a metal gear housing.

It is also a very flexible angle grinder to use as users can switch between AC and DC for power source and it has a lock on lock off feature for continuous operation.


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5. Chicago Pneumatic Right Angle Pistol Grip Die Grinder

Sold by Chicago Pneumatics, this is a lightweight tool for general maintenance purposes. It is extremely compact and comes with 1/4 inch and 6 millimeter collets.

The perpendicular angle head design gives it a lot of flexibility when working around tight corners. This Chicago pneumatic die grinders also has a built in air regulator which clears dust and debris from the motor.

6. Makita 9557PB Angle Grinder with Paddle Switch

The Makita 9557pb angle grinder incorporates comfort with solid protection features for long-lasting performance. The grinder can operate at a speed up to 11000 RPM and can start up easily without any hassle.

The Makita 9557pb also comes with labyrinth construction seals and protective varnish which prevent dust and debris from damaging the motor for longer tool life.

Some of its user-friendly features include a large pedal switch to ensure comfortable operation and a lock on lock off feature for continuous usage.

At 4.5 lbs, it is extremely light and its handle can be installed on either side of the tool. In terms of safety, it has a wheel guard adjustment that makes it very easy to clamp on to the surface that the users are working on.

7. KIMO 20V Brushless Cordless Angle Grinder

Sold by KIMO, this is a cordless angle grinder best suited for work in confined areas where electrical outlets are not easily accessible.

This KIMO cordless angle grinder differentiates itself from other grinders in the marketplace with its efficient operation. It comes with an all copper and premium magnet which ensures stable and smooth operation.

Also, it runs on brushless motor technology. The tool is powered by proprietary KIMO lithium-ion technology, which has been tested thoroughly on numerous charging cycle tests.

The company claims that it has one of the longest battery life in the marketplace. Its 9000 RPM Motor is perfectly suitable for most grinding and cutting work, even on metal surfaces.

The rubberized and ergonomic 2 position grip handle also provides much comfort for its users.

8. Dewalt DCG412B 20V MAX Angle Grinder

The Dewalt dcg412b 20v max angle grinder comes with an 8000 RPM Motor and can be used for most cutting and grinding applications.

Similar to other DEWALT models, it has a quick change wheel release that allows you to change the wheel without using a wrench for maximum convenience.

It also comes with a tool free guard which allows for quick and easy positioning. The 2 finger trigger switch with lock off button makes it very convenient to activate the tool. It also comes with a 2 position side handle for steady gripping and better control.


An angle grinder is one of the most important tools for mechanics. It can cut, grind, and polish almost any kind of material from steel to stone. Since it’s so powerful and versatile in its use, you need to be sure about some basic things before you buy a piece of this power tool.

Angle grinders work with a lot of power and speed to cut and grind tough materials such as iron and store. While this makes a fine job of tough material, it is equally dangerous if your tool breaks up during the auction.

Even if it does not break up, it can still cause serious accidents by jamming and kickbacks for which the operator must be constantly prepared. It also sends out a huge amount of sparks that is a potential fire hazard.

While your decision to buy an angle grinder is most likely to be guided by what you at your work, you should not ignore features that should be there in the tool to ensure your safety and convenience.

Keeping these considerations in view, we have prepared this buying guide for the best angle grinder under 100.

What Should I Look For When Buying An Angle Grinder?

To be able to buy an angle grinder with the right set of features, you need to have some basic idea about its most important features. Here, we discuss 3 key features of the best angle grinder under 100.

Disc Size

While choosing your piece of angle grinder, the first thing you should consider is the size of the disc or the head or the wheel – you can call it by any of the 3 names.

An angle grinder with a smaller disc can perform easier tasks while an angle grinder with a bigger disc is suitable for more heavy-duty jobs. Similarly, an angle grinder with a smaller disc needs to be powered by a less powerful motor than an angle grinder with a bigger disc.

An angle grinder with a smaller disc may also be used for more precision. Considering what kind of work you may be doing, you can choose the disc size. You can find grinder discs in many sizes from 4.5 inches to 9 inches.

Speed And Power

After you have understood the disc size that you need for your work, you should try to understand the maximum power with which it can rotate on a surface or material. The more powerfully it rotates, the more precise the result would be.

The power at which the disc rotates is calculated in terms of revolutions per minute (RPM). In under $100, you will find angle grinders from 5000 RPM to 12,000 RPM.

Another important thing to consider is the source of power to the angle grinder. It can be electricity, gasoline, and compressed air. You should make your preference clear about the source of power that suits you the most.


While using power tools, you should always think about your safety. These tools run at very high speed and even a small mistake can lead to serious injuries. In this context, the ergonomics and safety features in the handle of the angle grinder are very important to consider.

You should choose an angle grinder with an adjustable handle that allows you to work with single and double hands. There are two other important things to consider in the handle of the angle grinder.

First, the anti-vibration feature, and second, the guard that protects you from sparks and debris, coming from the grinding work being done.

What Can Angle Grinders Be Used For?

Angle grinders are extremely versatile tools that can be used for cutting and polishing any kind of hard and difficult surfaces. There can be over 100 use cases for angle grinders. But, essentially, cutting, grinding, and polishing are the 3 basic functions they perform.

Auto Workshops: Among the major use cases, angle grinders are used in auto workshops for removing paint and rust from the body of an automotive. They can also clean the eroded metal surface to make an easy repair.

Masonry: While laying the ceramic or other kinds of tiles including stone tiles such as marble and granite, masonry workers use angle grinders to cut the tiles to the size they need for a precise and immaculate finish.

Other use cases may include cutting old mortars, stone, metal, metalworking, metal polishing, carving woods, planning wood, and sanding wood.

How Dangerous Are Angle Grinders?

Although extremely useful, misuse, and accidents while using angle grinders can lead to serious injuring leading to even death. One of the most common accidents is disc bursting.

At such high speed at which an angle grinder works, a burst disc can send out thousands of tiny fragments that can leave the people near the worksite injured.

While working on hard material, it can get stuck momentarily and can give kickbacks, which can be dangerous if the operator is not prepared for such eventualities.

It also sends out a large number of sparks while working on hard materials which can be dangerous if there are flammable materials around.

Are Cordless Angle Grinders Any Good?

Yes, they can be very useful. A cordless angle grinder that works on the battery is portable. It can be taken and used just anywhere even in places where there is no electrical hookup available.

The best part is it is so convenient to carry around and work with. As battery technology has improved a lot, cordless angle grinders have become more powerful and effective.

Can An Angle Grinder Cut Hardened Steel?

Hardened steel is tough to cut with any kind of saw blade. But an angle grinder can cut hardened steel with a cutoff wheel.


Angle grinders are one of the most important tools for mechanics and handymen working in metal fabrication, masonry, and carpentry businesses. To be able to buy the best angle grinder under 100, you should be aware of the key features that your tool should have.

In this blog piece, we have discussed various elements that make an angle grinder an effective, useful, and safe tool to work with. If you are on the market to buy the best angle grinder under 100, you should keep in mind the points discussed in this article to make your buying an informed decision.

Regardless of the complexity of your home improvement works, there is always an angle grinder for every occasion. If your budget is limited, the best angle grinder under 100 will be your best choice.

If you need convenience and ease of use, opt for the cordless variety with brushless motors. For heavy duty work, go for the ones with a powerful motor with higher speed, preferably above 10,000 RPM.


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