The 7 Best Variable Speed Angle Grinder 2022

Angle grinders are portable power tools that may grind, buff, polish, cut, sharpen, and clean depending on the blade or extension used. These multi-purpose tools are great on various surfaces, including ceramic, metal, stone, concrete, brick, and wood. That makes them a fantastic introduction to the toolbox of any DIYer who deals with metal, wants to install tile, enjoys woodworking, or works on any project that involves smoothing, cutting, or sharpening diverse materials.

Angle grinders come in both hardwired and cordless variants; the corded ones are often more powerful, but you need them to connect to an electrical outlet. In terms of size, most DIYers would benefit from an angle grinder with 4.5-inch or 5-inch discs. However, if you work on really large or complex tasks, a 7-inch angle grinder will come in handy.

You can have a look at the DEWALT DCG413B for the top recommendation. It has automated quality improvement strategy technology, which changes the speed and torque throughout operation for optimal performance, regardless of what you’ve been working on in this process. In addition, the tool’s asynchronous motor needs regulation electronically to extend battery life.

Related: Best Angle Grinder For Concrete

List of 7 Best Variable Speed Angle Grinder in 2022

‎5.69 pounds
‎3.75 pounds
‎6.2 pounds
‎7.21 pounds
‎5.3 pounds
‎8.25 pounds
4.38 pounds

In this part, we will see the reviews of the best variable speed angle grinder

1. G LAXIA 6A(750W) 4-1/2″ Angle Grinder with Side Handle:G LAXIA 6A(750W) 4-12 Angle Grinder with Side Handle


6 APMs motor of G LAXIA 6A (750W) is suitable for slicing and polishing masonry, asphalt, and steel (with suitable 115mm discs). For more complex jobs, this is the best option.

Because of the protective barrier, safe and clean grinding is possible, as it keeps surplus material from sanding under control, improves worker safety, and reduces dust. Air inlets that have been specially created guarantee that the engine is kept cool for a more extended period.

To turn it off, push the end of the switch; to use it as a paddle switch, keep pressing. G LAXIA is a multifunctional portable power angle grinder that can come in handy in your workplace or garage. It’s also helpful in removing rust, grinding cement, polishing surfaces, and cutting metal pipes.


In G LAXIA 6A (750W), the grinder’s sturdiness and lifespan come with an improving experience using an aluminum diecast gearbox. With the supplied spanner, the spindle lock allows for fast grinding and cutting wheel changes. Unique ventilation design improves heat dissipation by 20%, extending the life of the grinder. The grip also provides excellent accessibility with the slim handle and low body weight. You have complete control over handling at all times.

Grinding or cutting dust is prevented from accumulating in the ball bearing by the Dust Protection System. This angle grinder comes with a rubber-coated auxiliary handle that needs installation in two configurations.


G LAXIA 6A (750W) is an excellent option for professional-level angle grinding.

  • Easy accessories
  • Powerful motor
  • Unique ventilation
  • Fast and efficient
  • Hard to set up
  • Tough instructions pattern

2. DEWALT 20V MAX Angle Grinder Tool (DCG413B):DEWALT 20V MAX Angle Grinder Tool (DCG413B)


The brake on a DEWALT DCG413B grinder stops the wheel in around 2 seconds. Kickback when a pinch, stall, or bind-up event is detected, the electronic brake activates with maximum power to immediately halt the wheel, decrease metal grinder movement, and switch the grinder off. The angle grinder’s brushless motor doesn’t need to be changed out.

Features Whenever the ON/OFF trigger switch has a no-volt release feature, this is referred to as E-Switch Protection. The activation switch will need cycling to restart the tool in the case of a power loss or other unexpected stoppage. To activate the two-stage trigger, you must take two steps.

Related: How to Use an Angle Grinder to Cut Metal


This brushless small rechargeable angle grinder eliminates the need to change brushes and extends the motor’s life. The DEWALT DCG413B cordless grinder comes with a lot of safety features. Its brakes bring the wheel to a halt in less than two seconds. When there is a pinch, stall, or bind-up, the Kickback Brake employs maximum force to halt the wheel and reduce kickback. In some instances, the grinder will also turn off to safeguard the user. The power supply and the charger may both be purchased separately. A brake keeps it in position when moving between a metal, diamond, or masonry wheel. The guard is also spring-loaded and easy to modify.


DEWALT DCG413B is a good choice grinder for home and outdoor usage because of its cordless functionality.

  • High quality
  • Highly recommended
  • Batteries and corded
  • Need to buy a battery
  • Need additional accessories

3. Metabo HPT Angle Grinde W/ Trigger Lock-On:Metabo HPT Angle Grinde W Trigger Lock-On


Brushless technology provides highly efficient grinding performance with little upkeep, with extra advantages of decreased tool weight and size. High torque motor to power through the most challenging cutting and grinding tasks. Because of an integrated inverter circuit that adjusts irregular power supply, the inverter circuit delivers Superior Performance while utilizing a generator in Metabo HPT. By switching the device with the paddle, it won’t work if you are unable to pull down the lock-off lever. When a bound wheel occurs, kickback reduction rapidly cuts off power, increasing the life of the gears and safeguarding the user from injury.


The 12 Amp Angle Grinder in Metabo HPT has five safety features that help to decrease user fatigue and injury risk. The powerful 12 Amp brushless AC motor spins at 10,000 RPM without load, allowing you to tackle a wide range of grinding and cutting jobs. Additional dust and debris shielding for the motor guarantees that the tool runs as efficiently as possible. If power is briefly interrupted during operation, zero voltage restart prevention stops the device from resuming. Brushless technology motors are a big plus for metal grinding and cutting, and speed reduction is a requirement. It also works well for sanding wood.


Metabo HPT grinder is suitable for home purposes if you have kids at home. The safety feature allows you to protect yourself and the people around you.

  • Safe
  • Easy to restart and use
  • High torque
  • Corded
  • Needs improvement
  • Casing limitation

4. Makita 9564CV 4-1/2-Inch SJS High-Power Angle Grinder:Makita 9564CV 4-12-Inch SJS High-Power Angle Grinder


The Makita 9564CV Angle Grinder combines 12 AMP speed control power with comfort and technical sophistication for longer-lasting stone grinding and polishing capabilities. The Makita 9564CV has Makita’s patented Super Joint System, which protects the gears and extends tool life. The electronic limiter minimizes accidental motor overload and burnout by stopping the motor, and the electronic speed control keeps the motor running at a constant speed under load. The labyrinth design protects the motor by creating a complex channel network that keeps dust and contamination out. Furthermore, by establishing a barrier under rotation, the insulating zig-zag varnish shields the motor and axles from dust and debris.


The Makita 9564CV comes with SJS, which safeguards the gears by withdrawing the motor if the grinding wheel unexpectedly catches or binds. The 9564CV is also suitable for long-term use with comfort and ergonomic characteristics. The grinder is under 4 pounds and has an easy-to-use lock-on switch. Furthermore, you may readily fit the tool’s side handle on either side, or the “tool-less” wheel shield adjustment allows for simple fastening. Constant speed control boosts the motor’s output to keep it running at a constant pace even while it’s under stress. Soft start dampens the start-up reaction, resulting in smoother starts and longer gear life.

Read about: What Size Air Compressor for a Nail Gun


The Makita 9564CV is an excellent option for home and trim-level workplace usage. If you search for a lightweight and advanced technology grinder, then it is made for you.

  • Powerful
  • Variable speed
  • Advance technology
  • Easy to use and handle
  • Not brushless
  • Corded

5. BOSCH GWS13-50VSP 5 In. Angle Grinder Variable Speed with Paddle Switch:BOSCH GWS13-50VSP 5 In. Angle Grinder Variable Speed with Paddle Switch


The BOSCH GWS13-50VSP with Paddle Switch is a powerful angle grinder with a no-lock multi-grip paddle control for comfort and stability. This grinder has a professional power output of 13 amps and 11,500 RPM. It features a lower variable-speed setting of 2,800 RPM, which allows the user to adapt the speed to the operation. The paddle switch gives the operator more control. The tool includes long life to last, with a focused airflow that keeps dust away from critical components. It comes with 2 Vibration Control side grip that makes it easier to use.


BOSCH GWS13-50VSP grinder has continuous technology for simple starts and consistent speed under load and direct-motor cooling for increased overload capacity. This instrument ensures security with an inbuilt acceleration sensor to prevent unintentional recoil and restart safeguard to prevent accidental starting. BOSCH GWS13-50VSP includes a burst-protecting fast tool-less telescopic guard, as well as a big spindle lock for easier disc changes. When predictive maintenance is necessary, the Service Minder brushes halt the grinder.

Direct-motor cooling allows for greater overload capacity. For level operation and consistent performance under load, continuous electronics are necessary. Vibration in two modes More user comfort with the control side handle Unintended recoil is reduced thanks to an integrated acceleration sensor. It can protect against unintentional starting with restart protection. Dust is diverted away from essential components by a directed airflow. Burst protection movable guard with no tools required for improved safety and user protection. Minder brushes provide Preventative service maintenance. Oversized spindles lock for easier disc swapping


BOSCH GWS13-50VSP is great for those who need the smooth functioning of the tool and are also concerned with high-power grinding.

  • Fast and stable
  • Safe and powerful
  • Large serving time
  • Not brushless
  • Corded
  • High-cost grinding

6. DEWALT Angle Grinder (DWE43240INOX):DEWALT Angle Grinder (DWE43240INOX)


The brushless motor in this INOX 5-inch / 6-inch brushless tool with Variable Speed Slide Switch eliminates the need to replenish brushes. You can use this for grinding stainless steel, and it has a brake that instantly stops the wheel when the power is turned off. PERFORM & PROTECT feature of DEWALT DWE43240INOX assistant provide improved user safeguard without sacrificing performance. This hand grinder is suited for the workplace, where toughness and performance are required. A no-volt release option is available on the Power-Loss Reset® switch.


In any case, the flexibility to adjust the speed of DEWALT DWE43240INOX makes this a more expressive grinder that will soon be ideal for grout. It also doesn’t splatter dust everywhere. If only they had angle grinders with variable speeds. It’s great to have both a heavy-duty brute and an artistic tool. Because of the various speeds, this grinder fulfills a wide range of applications. It’s an excellent addition to any tool collection.

Read: The Best Nail Guns for Baseboards

When a pinch, stall, or bind-up event is detected, the electronic Kickback Brake acts with maximum power to immediately halt the wheel, restrict the movement of the grinder, and switch the engine off. This grinder is suited for the Jobsite, where toughness is required, and performance is critical. When a pinch, stall, or bind-up event is detected, the electronic kickback brake activates with maximum power to immediately halt the wheel, decrease the movement of the grinder, and turn off the engine.


DEWALT DWE43240INOX is made for you if you are looking for lightweight functioning for home and small workplace.

  • Brushless
  • Variable speed
  • High performance
  • Corded
  • Heavyweight
  • Less warranty

7. Greenworks AG24L00 Angle Grinder:Greenworks AG24L00 Angle Grinder


It comes with an Aluminum gearbox system and a high-performance motor with 8,500 RPM for longevity and excellent cooling. Battery with a high efficiency powered the 24V brushless motor has higher torque, is quieter, and lasts longer. The 4.5-inch disc is ideal for cutting and grinding. Effortless wheel swaps using the spindle lock.

Increased efficiency of Greenworks AG24L00 thanks to the tool-free guard. The two-position handle enhances control and adaptability. It includes a grinding wheel, a lateral handle, and a spanner wrench.


The built-in led light is brilliant and illuminates the cut lines completely. The flip lever adjusts it simply to modify the base plate. This saw does an excellent job with 45-degree slices. To safeguard your investment, the Greenworks AG24L00 platform comes with a three-year tool and battery guarantee. All of the tools are useful for both personal and professional endeavors. On a single charge, the battery packs last all day. The 24V lithium-ion battery in Greenworks AG24L00 gives 20% greater power and 35% greater run-time, blemish power, and no memory problems after charging.


Greenworks AG24L00 is an excellent option for home and small workplaces with area restrictions and frequent charging places.

  • Cordless
  • Fast and efficient
  • Adjustable tool
  • Area restriction
  • Less functionality time

Buying Guide:

So, now that you’ve gone through the overview of all the best variable speed angle grinders. We discussed this before, and you’re ready to go on to the next step. We realize how difficult it is to pick the best option. The best variable speed angle grinder can fulfill all of your needs and never disappoints you in terms of pricing or functionality. This shopping guide will assist you in choosing the best option for you. Before purchasing a product, we evaluate the following aspects to ensure that you have the best possible experience with your purchase.

Let’s begin with the first consideration.


When it comes to purchasing something, quality is fundamental. We can make price concessions, but not on quality. You can control the speed and torque throughout operation to get the best results no matter what you’re working on. This high-quality tool has been well and lightweight, yet it packs a punch that’s ideal for just about any task. Cordless angle grinders are typically more convenient and flexible since a power cable does not limit them.

Compatibility and accessories

Woodworkers commonly use angle grinders to sand down their works, but you shouldn’t use a regular grinder for this task. Instead, invest in a tool made specifically for working with wood. The small angle grinder only consumes one amp of power, which saves you money on electricity, and it includes six attachments, including coarse, moderate, and fine sanding discs. Grinders can work for a range of applications such as cutting, polishing, and grinding tasks involving tile cutting, automobile rust removal, pavement grinding, and thus more.

Read: Best Cordless Nail Gun for Fencing


Almost all of these tools have a cable attached to them. While some DIYers may require these huge-angle grinders, mainly if they perform many vehicle repairs or heavy renovation tasks. These instruments are most suitable for professionals who require the most size and power when cutting through concrete, steel, or other rigid materials. Most of these tools have a cable attached to them. Other than this, you must consider features that you might require for work. The features that might interest you include adjustable guards, adjustable side handles, grinding wheels. If you do not consider the necessary features for your work, you might waste your money.


With the progress of technology, we understand that you would be seeking a purchase that matches your expectations in terms of features. The technology differs from one brand to the next. The grinders mentioned above employ SASS technology. It has automated speed change technology, which changes the speed and torque throughout operation for optimal performance. PERFORM & PROTECT characteristics that assist provide improved user security without compromising performance. This hand grinder is suited for the workplace, where durability and precision are required.

FAQ’s Section:

We might guess that now that you’ve read about the best variable speed angle grinder, you’ve got some queries and worries on your mind. We attempted to answer some of them below to assist you in resolving your confusion

How do you use an angle grinder to cut metal?

Ans: You can easily cut through metal with your angle grinder if it’s rebar, a frozen bolt, sheet metal, or even steel. For this activity, you’ll need to have a metal-cutting razor; do not use a grinding wheel to cut metal.

With an angle grinder, how else do you cut pavers?

Ans: Using the proper blade for the task, your angle grinder can effortlessly cut brickwork, limestone, or concrete pavers. In this situation, you will require a diamond blade. Any angle grinder diamond blade will readily cut through brick, masonry, and tile.

What Should You Look for When Buying an Angle Grinder?

Ans: Angle grinders, like many other power tools, come in two main varieties: corded and wireless. These angle grinders aren’t very hefty and are manageable in size. Never run a disc faster than the disc’s specified top range since the disc might break, resulting in severe damage.

Is it possible to make a bench grinder with variable speed?

Ans: An adjustable speed drive is a proper tool for the job. This tool will alter the motor’s 60-cycle frequency and convert it to a variable-speed motor without controlling the electrical or current


As we’ve arrived at the end of our guide to the best variable speed angle grinder, we hope you’ve made your decision to purchase a printer by now. If you have any questions not answered in this post, you may reread them and choose any of the finest adjustable speed angle grinders listed in this article.

The powerful angle grinder also includes a storage container and five abrasive discs. Some tools are small and light, weighing only 4 pounds, making them easy to operate and versatile. The unique side handle is comfortable for both right- and left-handed users, and it has excellent overload durability, which increases its reliability and lifespan. This angle grinder is suitable for a variety of metals such as steel, bronze, and aluminum. You can also use this on slate, brick, and other materials.


Thomas Oscar

Hey, I am Thomas Oscar founder and author of Machinery Judge.
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