To help you choose the best angle grinder for your needs, we researched and tested several models. Our top pick is the DEWALT Angle Grinder (DWE402).
Angle grinders are versatile and powerful tools used in various industries and households for cutting, grinding, and polishing tasks. They are handheld power tools that use a rotating disc to perform these functions.
Angle grinders are available in different sizes, ranging from small 4.5-inch models to large 9-inch models, and they can be powered by electricity, compressed air, or gasoline.
When it comes to choosing the best angle grinder, there are several factors to consider.
The size of the grinder is one of the most important factors to consider, as it determines the type of task it can perform.
The power source is another factor to consider, as it affects the portability and efficiency of the tool.
Other factors to consider include the disc size, disc type, speed, and safety features.
We evaluated them based on their performance, durability, ease of use, and safety features. In this article, we will share our findings and recommend the top models for different types of tasks.
Whether you’re a professional contractor or a DIY enthusiast, you’ll find a suitable angle grinder on our list.
Best Angle Grinders
When it comes to cutting and grinding metal, concrete, and other tough materials, angle grinders are a must-have tool for any DIY enthusiast or professional.
With so many options available on the market, it can be overwhelming to choose the best one for your needs.
In this article, we have compiled a list of the best angle grinders that offer power, versatility, and durability to help you make an informed decision.
1. DEWALT Angle Grinder (DWE402)
If you’re looking for a powerful angle grinder that can handle tough jobs, the DEWALT Angle Grinder is a great option.
With its 11 Amp AC/DC 11,000 RPM motor, it provides the best power-to-weight/size ratio available. The Dust Ejection System also provides durability by ejecting damaging dust and debris particles that enter the metal grinder.
Pros
- The Dust Ejection System prevents damaging dust from entering the grinder tool, ensuring durability.
- The One-Touch Guard allows for 360-degree rotation of the guard with a single action, making it easy to adjust as needed.
- The Quick-Change Wheel Release allows tool-free wheel removal without the need for a wrench, making it quick and easy to switch between different tasks.
Cons
- The uniquely small gripping surface in this power class may take some getting used to for those accustomed to larger grinders.
- The auto-off brushes can be a nuisance if they shut down the tool unexpectedly during a job.
- The DEWALT Angle Grinder is a bit heavier than some other models, which may be a downside for those who need to use it for extended periods of time.
The DEWALT Angle Grinder is a great choice for those who need a powerful, durable tool for tough jobs. Its Dust Ejection System, One-Touch Guard, and Quick-Change Wheel Release make it easy to use and adjust as needed.
However, the small gripping surface and auto-off brushes may take some getting used to, and the weight of the tool may be a downside for some users. Overall, it’s a reliable and versatile angle grinder that can handle a variety of tasks.
2. PORTER-CABLE Angle Grinder
If you’re looking for a durable and powerful angle grinder, the PORTER-CABLE Angle Grinder Tool is a great option.
Pros
- The 7.5-amp motor of the angle grinder powers through jobsite tasks with ease.
- The cast metal gear housing increases the jobsite durability and tool longevity of the metal grinder.
- The 3-position adjustable side handle of the hand grinder allows greater control in multiple positions.
Cons
- The trigger safety switch can be difficult to use at times.
- The grinder is a bit heavy, which may cause fatigue during extended use.
- The cord could be longer, as it may limit mobility in some situations.
This angle grinder is perfect for a variety of tasks, including cutting rebar and concrete, removing rust and paint, grinding welding beads, and sharpening blades.
The cast metal gearbox provides exceptional durability, and the three-position side handle enhances the tool’s safety and versatility.
The 7.5-amp motor delivers high power to complete tasks quickly and efficiently, making it a great addition to any professional’s tool collection. The spindle lock feature allows for single-wrench bit changes, making it easy to switch between tasks.
While the trigger safety switch can be a bit finicky, the soft grip handle improves user comfort and control. The three-position adjustable side handle also allows for greater control in multiple positions.
Overall, the PORTER-CABLE Angle Grinder Tool is a reliable and powerful option for those in need of a durable angle grinder (check out the comparison guide for DEWALT vs Porter Cable).
3. DEWALT 20V MAX* Angle Grinder (DCG413B)
If you’re looking for a cordless angle grinder that provides high-level protection, then the DEWALT 20V MAX* Angle Grinder Tool is a great option to consider.
Pros
- The brushless motor of the angle grinder requires no brush changes, making it easier to use.
- DEWALT grinder’s brake stops the wheel in 2 seconds or less on average, which is a great safety feature.
- The Kickback Brake engages when a pinch, stall, or bind-up event is sensed, and the electronic brake engages with maximum force to quickly stop the wheel, reduce the movement of the metal grinder, and shut the grinder off.
Cons
- The battery and charger are sold separately and can be expensive.
- The tool is relatively heavy, which can make it difficult to use for extended periods.
- The two-stage trigger requires two actions to activate the tool, which can be inconvenient for some users.
This angle grinder is a great tool for those who need a cordless grinder that offers a high level of protection. The brake stops the wheel quickly, which is a great safety feature.
The Kickback Brake is also a great feature that engages when a pinch, stall, or bind-up event is sensed, which helps to reduce the movement of the metal grinder and shut the grinder off.
The brushless motor of the angle grinder requires no brush changes, which makes it easier to use (find out the differences between brushless drill vs brushed).
The tool is built extremely well and has a solid construction, which is typical of DEWALT products. However, the battery and charger are sold separately, which can be a downside for some users.
Additionally, the tool is relatively heavy, which can make it difficult to use for extended periods. The two-stage trigger requires two actions to activate the tool, which can be inconvenient for some users.
Overall, if you’re looking for a cordless angle grinder that offers a high level of protection and has a brushless motor, then the DEWALT 20V MAX* Angle Grinder Tool is a great option to consider.
4. LAGATUNS Cordless Angle Grinder
If you’re looking for a cordless angle grinder, the LAGATUNS Cordless Angle Grinder is a great option to consider.
Pros
- The high-power brushless motor provides a better working experience with a maximum rotational speed of 8200RPM and wattage of 850 watts.
- The high-capacity 21V 2000mA 6.0Ah lithium battery extends working time both indoors and outdoors.
- The three-speed modes allow you to choose different cutting speeds according to your work requirements.
Cons
- The hard shell case may not fit the tool when it’s not disassembled.
- The tool may not be as durable as other high-end angle grinders.
- The tool may not be as powerful as other high-end angle grinders.
The LAGATUNS Cordless Angle Grinder is a great tool for those who need a portable option for their grinding needs. The high-power brushless motor provides a better working experience with a maximum rotational speed of 8200RPM and wattage of 850 watts.
The high-capacity 21V 2000mA 6.0Ah lithium battery extends working time both indoors and outdoors, and the three-speed modes allow you to choose different cutting speeds according to your work requirements.
However, the hard shell case may not fit the tool when it’s not disassembled, and the tool may not be as durable or powerful as other high-end angle grinders.
Despite these cons, the LAGATUNS Cordless Angle Grinder is a solid choice for those who need a cordless angle grinder for occasional use.
Buying Guide
When looking to buy an angle grinder, there are several factors to consider. Here are some of the most important things to keep in mind:
Power and Speed
One of the most important things to consider when buying an angle grinder is its power and speed. This will determine how quickly and effectively it can cut through materials.
Look for a grinder with a high power output and variable speed control, so you can adjust the speed to suit the task at hand (check out the best variable speed angle grinder)
Disc Size
Another important factor to consider is the size of the disc. Larger discs can cut through thicker materials more easily, but they are also heavier and harder to control.
Smaller discs are more maneuverable, but they may not be suitable for larger jobs. Consider the type of work you will be doing most often and choose a disc size that is appropriate.
Be sure to check out the following guides for more information:
Safety Features
Angle grinders can be dangerous tools, so it’s important to choose one with adequate safety features.
Look for a grinder with a safety guard that can be adjusted to protect you from flying debris. Some grinders also come with a safety switch that prevents accidental start-ups.
Ergonomics
Finally, consider the ergonomics of the grinder. Look for a model with a comfortable grip and a lightweight design, as this will reduce fatigue and make it easier to control.
Some grinders also come with additional features like vibration reduction technology, which can further improve comfort and control.
By considering these factors, you can choose an angle grinder that is well-suited to your needs and will provide reliable performance for years to come.
Frequently Asked Questions
What features should one look for in a high-quality angle grinder for woodworking?
When selecting an angle grinder for woodworking, one should consider the power output, disc size, and speed.
A high-quality angle grinder should have a powerful motor with variable speed control, which allows for more control over the tool’s performance (check out the best pneumatic angle grinder).
A smaller disc size is ideal for woodworking, as it provides more precision and control. Additionally, an angle grinder with a dust collection system will help keep the workspace clean and safe.
How does one choose between a corded and cordless angle grinder for their projects?
The choice between a corded and cordless angle grinder depends on the type of project and the user’s preferences.
Corded angle grinders are typically more powerful and are ideal for heavy-duty projects that require continuous use.
Cordless angle grinders offer more mobility and are ideal for smaller projects that require more precision and control.
Which safety features are most important when selecting an angle grinder for metal work?
When selecting an angle grinder for metal work, one should consider safety features such as a safety guard, a lock-off switch, and a vibration-reducing handle.
A safety guard helps protect the user from flying debris, while a lock-off switch prevents accidental start-ups. A vibration-reducing handle helps reduce fatigue and improves control.
What are the advantages of using a DEWALT angle grinder over other brands?
DEWALT angle grinders are known for their durability, reliability, and performance. They are designed to withstand heavy use and are ideal for both professional and DIY projects.
DEWALT angle grinders also come with a range of features such as a dust ejection system, a Quick-Change wheel release system, and a One-Touch guard adjustment.
Can you recommend a durable angle grinder for heavy-duty concrete work?
For heavy-duty concrete work, a durable angle grinder with a powerful motor and a large disc size is recommended (find out the best angle grinder for grinding concrete).
The Makita GA7021 is a popular choice among professionals, as it has a powerful 15-amp motor and a 7-inch disc size. The Metabo W24-230 is another durable option, with a powerful 15-amp motor and a 9-inch disc size.
How does the performance of Metabo angle grinders compare to other leading brands?
Metabo angle grinders are known for their high performance and durability. They are designed to withstand heavy use and are ideal for both professional and DIY projects.
Metabo angle grinders also come with a range of features such as a safety clutch, an electronic speed control, and a tool-free adjustable guard.
When compared to other leading brands, Metabo angle grinders offer similar or better performance and durability.