5 Best Variable Speed Angle Grinders in 2021 – Tested & Compared

A grinder is the most basic and simple power tools you will always come across. By getting a removable side handle, wrapping it inside a wheel guard a spinning arbor and a barrel handle, you have got yourself a grinder.

What makes the grinder an all-purpose grinding machine is the variable speed of the grinding wheels, which can work on stone and wood aside from metals.

As for the best variable speed angle grinder, it is a kind of grinder that you can use for polishing, grinding and cutting.

Best Variable Speed Angle Grinders – Reviews

Finding the right variable speed angle grinder can sometimes be daunting. The next top mills will be able to give you the adequate information and after that give you sufficient information, and after you do not struggle to look for the best grinder you will not struggle looking for the best grinder.

1. Makita 9564CV High Power Variable Speed Angle Grinder

If you are looking for an increased output power in a more compact tool, then you have found the right variable speed angle grinder with this Makita 9564CV model.

Super Joint System

The Makita 9564CV 4 ½ Inch angle grinder features a super joint system that helps to prevent gear damage. The system works well with my Makita grinder, and I can recommend that you go and purchase one for your use.

Powerful Motor

This tool also features a powerful motor that allows for high speed and an extreme efficiency & gives the machine a high performance. You need to consider buying this angle grinder and have your work efficient and finish doing it in time.

Electronic Meter

You all know the motor of this VS angle grinder runs at a very high speed which can be sometimes disastrous. To curb this change, this angle grinder features an electronic limiter which stops the motor and reduces accidental motor overload and burnout.

Easy to Use and Handle

This power tool can give the result that you are looking for in half the time that other grinders will give. You are going to find that once you own this angle grinder, you are going to know how you have lived without it.

2. Bosch GWS13-50VS High-performance Angle Grinder

The Bosch GWS13 – 50 VS High-performance grinders have a powerful engine rated at 13 Amps and up to 1500 rpm revolutions per minute. The lower variable speed setting that it is 2800 revolutions per minute allows the operator to match speed to the application.

Carbon Brushes

This angle grinder has a design that directs the air flow to divert dust from the crucial components and has a direct motor cooling and service minded brushes. that stop the grinder when preventive maintenance is required; this promotes longer tool life.

Acceleration Sensors

For user security, the Bosch GWS13 variable speed angle grinder has an integrated sensor that helps it to limit inadvertent recoil and restart protection to protect you against unintended start-up.

Constant Electronics

The grinder has regular electronics for easy starts. It also helps in level operations and also assists in steady speed under load.

3. Porter Cable PC60TAG 6.0 Amp VS Angle Grinder

The Porter Cable PC60TAG angle grinder is a must have since it is one that is capable of rotating 11000 revolutions per minute for the sake of top notch, speedy material remove every time.


The Porter Cable is the most durable variable speed angle grinder you will ever get giving you tool longevity assurance. This feature is not available in the other grinders. Its durability makes it capable of taking all sorts of environments and rough job sites.

Spindle Lock

Regarding the spindle lock feature of the porter cable PC60TAG, it can use a single wrench bit tool as a cut off tool. With this grinder, you will get in one package of undeniable and dependable power and speed.\

High Performance

With the PC60TAG, you can be sure of getting the best. It ensures that you achieve effective sharpening, smoothening and cutting needs without concession or settling for anything less and has right specs all from its rotating housing to its three positions.

Power Motor

With its powerful 6.0 Amp motor, you get a stunning speed of 11,000 revolutions per minute of power for both cutting and grinding. This power enhances quick-change wheel release that you can enjoy the tool free removal.

4. Kawasaki 841428 4-1/2 inch VS Angle 7.5 Amp Grinder

Anyone looking for a cheap variable speed grinder that does the best job for you. Then I suggest that you consider the Kawasaki 841428 4-1/2 inch VS Angle 7.5 Amp Grinder.

I have a great experience using this grinder and it lasts for long. The Kawasaki 841428 grinder arrives with all the appropriate packages of all the parts, and their descriptions are available and ready to use.

Three-Side Handles Position

You will find the Kawasaki 841428 4-1/2 inch VS Angle 7.5 Amp Grinder consisting of three side handle positions.

In it, you will get a soft touch housing which helps the grinder to take a sting out of any job that you want to do.

Good Quality

The Kawasaki 841428 has a high quality that makes its work great and commendable. The Manufacturers use the best quality standards when they design this grinder to ensure it has the best quality indeed.

Tested for Quality

The durable Kawasaki 841428 4-1/2 inch VS Angle 7.5 Amp Grinder comes with a very powerful 7.5 Amp motor. It comes with an adamant body that prevents rusting and any scratches that may shorten its lifespan.

Lock-on Switch

This angle grinder has turned out to be the best product you will ever encounter on the market today. It is versatile and offers much precision that you may require for grinding.

For optimum operation, the grinder has a lock on the switch that enhances that and makes your life happy.

5. Hitachi G12VA Variable Speed Angle Grinder

The Hitachi G12VA 4 ½ inch 13 Amp variable speed angle grinder is the Hitachi’s latest professional – grade grinder. With class leading power of 1500 watts, the G12VA grinder is in its class.

Variable Speed Switch

The Hitachi features a variable speed switch that helps you to change and set the revolutions per minute so that it can suit the application.

Low Profile

The low profile, compact and its lightweight design, weighing only 4.4 pounds facilitates easy maneuverability, and you will find this tool as an excellent angle grinder for overhead applications and tight spaces.

Powerful 13 Amp Motor

The powerful 13 Amp motor of the Hitachi G12VA variable speed and angle grinder produces the best power. It has an output of 1500 watts.

Side Handle

The Hitachi variable speed angle grinder also features an anti-vibration side handle that offers comfort during an extended use of this blender. You will not tire up while using this grinder due to this side handle.

Variable Speed Angle Grinder Buying Guide

When you want to buy the variable speed angle grinder, it is crucial to put in mind some of the key considerations that can make your grinder do the right job and meet your minimum requirements.


Safety is a definite criterion that you have to consider. You need to know the security properties of a grinder you are looking for. Things as dust ejection system, spindle locks, paddle switches and high overload protection should always be at the back of your mind.

Your grinder should have the best control mechanism that can prevent you from any injuries, check for guards that are flexible and other methods that can do away with dangerous byproducts.

Make and Model

Trustworthy brands in the realm angle grinding include Kawasaki, Hitachi, PORTER-CABLE, Boschi, and Makita. A model like Makita is itself making a big name particularly in the angle grinder front with the best make and model; you are sure of an excellent product.

However, sometimes, Makita has the better deal, and Hitachi has enough good value for its offering since you do not necessarily need industrial strength angle grinding.

Disc Sizes and Specs

To compare models and makes to each other you must know their specifications. What do these variables speed angle grinder bring to the table? You have to check on the model with the most powerful motor like Makita 936 4cv that has a 12-Amps motor.

You are looking at one specification and how four models share that aspect. Bigger discs can mean faster revolutions per minute and high amps for the motor means faster burn out from a given grinder. Your choice should be relying on case-by-case basis ultimately.

Price Versus Budget Value

This refers to how much you get out of your grinder regarding a successful operation. It will also depend on what you use this grinder for the more specs your tool has, the more the value you will get out of it.

When you are taking this consideration, do not just go for quantity features; instead go for the quality of the feature. The quality grinder will operate at high speeds that are variable to enable you to control them depending on the materials you are grinding.

Other Considerations

  • Reliability of the grinder
  • The durability and longevity
  • The product warranty
  • ​The specific applications of the grinder
  • The portability of your grinder

Final Words

The above gathered information highlights the top rated and best variable speed angle grinders that you can come across on the market. Their prices are reasonable and with their high rated motors, they offer great performance.

These types of variable speed grinders are ideal for any enthusiastic handyman who requires best angle grinders with an increased efficiency.

All the above angle grinders give the most value for your money with their powerful motors and longevity of usage. Finally, these variable speed angle grinders are an enduring budget offering for most home improvement needs.

With a lot of confidence, I assure you that I have an experience of using all the above angle grinders, and not even one will fail you. You have all the information that will enhance your selection.

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