We’ve researched and tested a variety of models to identify the ones that offer the best combination of power, precision, and durability. Our top pick for the best variable speed angle grinder is the SHALL Angle Grinder Tool.
Angle grinders are a versatile tool that can be used for a variety of tasks, from cutting and grinding to polishing and sanding. They are a staple in many workshops and garages and are also popular among DIY enthusiasts.
However, not all angle grinders are created equal. Some are better suited for specific tasks, while others are more versatile (check out the best angle grinder for home use).
One type of angle grinder that has gained popularity in recent years is the variable speed angle grinder.
As the name suggests, these grinders allow you to adjust the speed of the motor, which can be useful for tasks that require more precision or control.
For example, if you are sanding or polishing a delicate surface, you may want to use a slower speed to avoid damaging the material.
When looking for the best variable speed angle grinder, there are a few key factors to consider.
First and foremost, you’ll want to look for a grinder that is powerful enough to handle your intended tasks. You’ll also want to consider the size and weight of the grinder, as well as the quality of the materials used in its construction.
In this article, we’ll be taking a closer look at the best variable speed angle grinders on the market. Whether you’re a professional contractor or a DIY enthusiast, we’re confident that our top picks will meet your needs and exceed your expectations.
Best Variable Speed Angle Grinders
For those who need to cut or grind metal, stone, or concrete, a variable-speed angle grinder is an essential tool (find out the best angle grinder for grinding concrete).
These grinders allow the user to adjust the speed of the disc, making it easier to control and reducing the risk of damage to the workpiece.
In this roundup, we’ve compiled a list of the best variable speed angle grinders on the market, taking into consideration factors such as power, durability, and ease of use.
Whether you’re a professional contractor or a DIY enthusiast, there’s sure to be an option on this list that will meet your needs.
1. SHALL Angle Grinder Tool
If you’re in the market for a variable speed angle grinder, the SHALL Angle Grinder Tool is a solid choice that won’t break the bank.
Pros
- Equipped with a 7.5 Amps motor along with a 900W maximum power output, this angle grinder can produce a no-load speed of 12000RPM, giving it fast cutting, grinding & polishing capacity.
- The speed can be variably adjusted between 3000 RPM and 12000 RPM by a 6-speed dial, allowing users to use the angle grinder as a cutting tool/grinder/polisher/buffer at the same time.
- The angle grinder has an ergonomic 2-position side handle made of non-slip rubber which gives you added control and comfort for different angles and materials.
Cons
- Some users have reported that the grinder is not built for heavy use.
- The grinder can run hot after extended use.
- The included wheel guards may not fit all users’ needs.
The SHALL Angle Grinder Tool is a great option for those looking for a variable-speed angle grinder that won’t break the bank (check out the best pneumatic angle grinder).
With its powerful motor and adjustable speed, it can handle a variety of cutting, grinding, polishing, and buffing tasks. The ergonomic design and non-slip handle also make it comfortable to use for extended periods of time.
One potential downside is that the grinder may not be built for heavy use, so it may not be the best option for professional or industrial settings.
Additionally, some users have reported that the grinder can run hot after extended use, so it’s important to be aware of this and take breaks as needed.
Overall, if you’re looking for an affordable and versatile angle grinder for DIY or home use, the SHALL Angle Grinder Tool is definitely worth considering.
2. BOSCH GWS13-50VSP Angle Grinder
If you’re looking for a high-performance angle grinder, the BOSCH GWS13-50VSP 5 In. Angle Grinder Variable Speed with Paddle Switch might be the one you need.
Pros
- The paddle switch provides multiple comfortable grip positions, making it easy to use.
- The variable-speed setting allows you to match the speed to the application, providing more control.
- The direct-motor cooling feature enhances its overload capabilities, making it more durable than other grinders.
Cons
- It’s relatively expensive compared to other angle grinders.
- It doesn’t come with a case or wheels, so you need to purchase them separately.
- The ergonomic design could be better.
This angle grinder is built with a powerful motor of 13 amps and up to 11,500 rpm, making it perfect for heavy-duty applications.
The variable-speed setting ranges from 2,800 rpm to 11,500 rpm, allowing you to match the speed to the application. It also comes with carbon brushes that are more durable than previous-generation brushes.
The direct-motor cooling feature enhances its overload capabilities, ensuring it lasts longer than other grinders.
The paddle switch provides for multiple, comfortable grip positions, making it easy to use. It’s also designed with a clear dust hood, dust tube, and vacuum hose adapter for dust extraction and collection.
However, it’s relatively expensive compared to other angle grinders, and it doesn’t come with a case or wheels, so you need to purchase them separately. The ergonomic design could also be better.
In conclusion, if you’re looking for a high-performance angle grinder that provides more control and is durable, the BOSCH GWS13-50VSP 5 In. Angle Grinder Variable Speed with Paddle Switch is a great option.
3. Milwaukee 2889-20 M18 4-1/2″ – / 5″ Braking Grinder
If you’re looking for a powerful and versatile angle grinder, the Milwaukee 2889-20 M18 4-1/2″ – / 5″ Variable Speed Braking Grinder (Bare Tool) is a great option to consider.
Pros
- With variable speed settings between 3,500 RPM and 8,500 RPM, you can easily adjust the grinder’s speed to suit your needs and achieve greater control over your work.
- The brake feature is a great safety feature, stopping most wheels in less than two seconds to prevent accidents.
- The slide switch is designed to reduce user fatigue, making it more comfortable to use for extended periods of time.
Cons
- Some users have reported that the blade guard won’t work unless it’s at an odd angle, making it difficult to use when cutting.
- The tool-free guard adjustment and accessory changes with integrated FIXTEC nut technology may take some time to get used to.
- The grinder is a bit heavy, which may make it difficult to use for some people.
If you’re looking for a powerful and versatile angle grinder that offers a lot of control and safety features, the Milwaukee 2889-20 M18 4-1/2″ – / 5″ Variable Speed Braking Grinder (Bare Tool) is a great option to consider.
With variable speed settings, a brake feature, and a slide switch designed to reduce user fatigue, you’ll be able to work comfortably and safely for extended periods of time.
The tool-free guard adjustment and accessory changes with integrated FIXTEC nut technology may take some time to get used to, but once you do, you’ll appreciate the convenience they offer.
However, some users have reported that the blade guard won’t work unless it’s at an odd angle, which may make it difficult to use when cutting.
Overall, the Milwaukee 2889-20 M18 4-1/2″ – / 5″ Variable Speed Braking Grinder (Bare Tool) is a solid choice for anyone looking for a high-quality angle grinder.
Whether you’re a professional or a DIY enthusiast, this grinder is sure to meet your needs and exceed your expectations.
4. SHALL Angle Grinder Tool
This variable-speed angle grinder is an excellent choice for anyone who wants a powerful tool with plenty of features.
Pros
- Equipped with a 7.5 Amps motor and a 900W maximum power output, this angle grinder can produce a no-load speed of 12000RPM, making it ideal for fast cutting, grinding, and polishing.
- The speed can be variably adjusted between 3000 RPM and 12000 RPM by a 6-speed dial, allowing users to use the angle grinder as a cutting tool/grinder/polisher/buffer at the same time.
- Comes with 2 different types of Tool-Free wheel guards specifically designed to protect the users during cutting, grinding & polishing.
Cons
- Some users have reported that the arbor is loose and rattling, spinning all wobbly, which can be dangerous.
- The grinder may not be built for heavy use, and users should exercise caution when using it for extended periods.
- The package may arrive with missing parts, as some users have reported.
This angle grinder is an excellent choice for anyone looking for a powerful and versatile tool with a wide range of features.
The ergonomic design and lightweight construction make it easy to use for extended periods, while the safety and convenience features ensure that users can work safely and efficiently.
The grinder comes with a range of accessories, including cutting wheels and flap discs, making it a great value for the price.
The 6-speed dial allows users to adjust the speed to suit their needs, while the two different types of wheel guards provide added protection during use.
Overall, the SHALL Angle Grinder Tool is an excellent choice for anyone looking for a powerful and versatile angle grinder at a great price.
Buying Guide
When considering purchasing a variable speed angle grinder, there are several key features to take into account. The following guide will help you make an informed decision and choose the best product for your needs.
Power and Speed
The power of an angle grinder is measured in amps, and the speed is measured in revolutions per minute (RPM).
A higher amp rating indicates more power, while a higher RPM rating indicates faster speed. However, the power and speed of the grinder should be balanced with the task at hand.
For example, a higher speed may be better for cutting or grinding metal, while a lower speed may be better for polishing or sanding.
Disc Size
The size of the disc used in the grinder is another important consideration. The most common disc sizes are 4.5 inches and 7 inches, but other sizes are available.
A larger disc size allows for more surface area to be covered, but may also require more power to operate.
Be sure to check out the following guides for more information:
Ergonomics and Comfort
The ergonomics and comfort of the grinder should also be taken into account. Look for a grinder with a comfortable grip and a design that allows for easy maneuverability.
Additionally, a grinder with a low vibration level can reduce fatigue and improve comfort during use.
Safety Features
Finally, safety features should also be considered when choosing a variable speed angle grinder.
Look for a grinder with features such as a safety switch, a guard to protect against debris, and a lock-on switch to prevent accidental start-up.
By taking these factors into account, you can choose the best variable speed angle grinder for your specific needs and tasks.
Frequently Asked Questions
What are the top features to look for in a high-quality variable speed angle grinder?
A high-quality variable speed angle grinder should have a powerful motor, adjustable speed settings, a comfortable grip, and a durable construction.
Look for models with a high amp rating, a wide range of speed settings, and a spindle lock for easy accessory changes.
Which brands offer the most reliable variable speed angle grinders?
There are several brands that offer reliable variable-speed angle grinders, including Makita, DeWalt, Bosch, and Milwaukee. These brands are known for their quality construction, powerful motors, and durable components.
How does the performance of a variable speed angle grinder compare to a single-speed model?
Variable-speed angle grinders offer greater flexibility and precision compared to single-speed models.
With adjustable speed settings, users can customize the tool’s performance for different materials and applications. Additionally, variable-speed grinders are more versatile and can be used for a wider range of tasks.
What safety features should be considered when purchasing a variable speed angle grinder?
When purchasing a variable speed angle grinder, it is important to consider safety features such as a safety switch, a guard, and an anti-vibration handle. These features help to prevent accidents and injuries while using the tool.
Can a variable speed angle grinder be used for polishing, and what should one consider before doing so?
Yes, a variable speed angle grinder can be used for polishing, but it is important to use the right type of polishing pad and to choose the appropriate speed setting. It is also important to use the tool with caution and to follow proper safety guidelines.
How important is the amperage rating in choosing the best variable speed angle grinder?
The amperage rating is an important factor to consider when choosing a variable speed angle grinder.
A higher amperage rating indicates a more powerful motor, which can handle tougher materials and applications. However, it is also important to consider other factors such as speed settings, durability, and safety features.