Best 6 Inch Angle Grinder in 2021 (Reviews and Comparison)

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Angle grinders are the best thing since the invention of the hammer. While searching for the best angle grinder, you may feel overwhelmed by all the different options available to you. 

There are many choices that you’ll want to consider, and this article will help you decide which six inch angle grinder is best for you. To get some insight into what makes the best angle grinder, you need to consider: 

  • What you plan on using it for
  • The type of material you’re going to be grinding 
  • And how much money you’re willing to spend

This sometimes makes choosing one difficult. So, we did the research for you and rounded up the top 6 inch angle grinders and tested each one thoroughly to identify the best one. 

We’ll be letting you what we like and don’t like about each one. And most importantly, we’ll prove to you which angle grinder you should invest your hard earned dollars in.

Read on to find out which is the best 6 inch angle grinder.

COMPARISON CHART

IMAGE PRODUCT

Makita GA6010Z 6" Cut-Off/Angle Grinder, 10.5 AMP, 10,000 RPM, 5/8"-11, AC/DC, No Lock-Off, No Lock-On

Makita GA6010Z 6″
  • Labyrinth construction ensures dust protection
  • 10,000 RPM
  • Adjustable side handle
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BOSCH GWS13-60 High-Performance Angle Grinder, 6\"

Bosch GWS13-60 High-Performance Angle Grinder, 6″
  • Heavy duty carbon brushes
  • 9,300 RPM
  • Vibration control side handle
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DEWALT Angle Grinder Tool, 6-Inch, Paddle Switch with No Lock-On, 13-Amp (DWE43144N)

DEWALT Angle Grinder Tool, 6
  • Anti-rotation clutch system
  • 9,000 RPM
  • Dust ejection system
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Metabo 6" Angle Grinders, 13.5 A, 9,600 rpm, Sliding Switch w/Lock

Metabo 6″ Angle Grinders
  • Labyrinth construction ensures dust protection
  • 9.600 RPM
  • Very durable
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Makita GA6010Z 6" Cut-Off/Angle Grinder, 10.5 AMP, 10,000 RPM, 5/8"-11, AC/DC, No Lock-Off, No Lock-On

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Makita GA6010Z 6" Cut-Off/Angle Grinder, 10.5 AMP, 10,000 RPM, 5/8"-11, AC/DC, No Lock-Off, No Lock-On

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Makita GA6010Z 6" Cut-Off/Angle Grinder, 10.5 AMP, 10,000 RPM, 5/8"-11, AC/DC, No Lock-Off, No Lock-On

Specification

Powerful:10.5 Amp Motor
with trigger switch:Rear trigger switch
Durable:Labyrinth construction, zig-zag varnish
Optimum material removal:90%
With dual abrasion protection:No
With dust ejection system:No
Greater control and comfort:Soft Grip Handle

The top pick in this category is the Makita GA6010Z. The 6″ level of this angle grinder is the perfect length to handle just about any type of sanding or grinding job.

WHAT WE LIKE

With a 6-inch cutting blade and a 2-inch grinding wheel, this bad boy will handle most surface work you can think of. This thing is great for kitchen countertops, furniture, cabinets, automobiles, and much more. 

The adjustable grinding wheel allows you to sand and grind multiple surfaces, and the clamp is strong enough to handle the power of this bad boy. The air-powered system with its fast and constant flow means that this angle grinder is great for professionals as well as amateurs. The Makita comes with a 1 year warranty, and is very hard to beat.

PROS

  • Labyrinth construction ensures dust protection
  • 10,000 RPM
  • Adjustable side handle

CONS

  • No trigger lock
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BOSCH GWS13-60 High-Performance Angle Grinder, 6\"

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BOSCH GWS13-60 High-Performance Angle Grinder, 6\"

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BOSCH GWS13-60 High-Performance Angle Grinder, 6\"

Specification

Powerful:9300 RPM
with trigger switch:No
Durable:Yes, with direct-motor cooling
Optimum material removal:Yes
with dual abrasion protection:No
with dust ejection system:Directed-air-flow design (integrated)
greater control and comfort:Side handle

When it comes to power and efficiency, the Bosch 6″ GWS13-60 HDS 1080 is the clear leader. This angle grinder is a good fit for use in small to medium-sized workshops. 

While the Bosch 6″ GWS13-60 HDS 1080 is not the most inexpensive choice, it is a quality machine, which is why it stands out among its competitors.

WHAT WE LIKE

The Bosch 6″ GWS13-60 HDS 1080 comes with an industrial-quality 3.6 amp motor, which is backed by a 15-year warranty. With its 8/16″ metal grinding disc, the Bosch 6″ GWS13-60 HDS 1080 has plenty of power to crush stubborn materials, and the grinder comes with one cutting disc included. 

The Bosch 6″ GWS13-60 HDS 1080 is a great, compact machine for the first-time user. Its compact size means that this angle grinder will not be taking up too much space in your workshop.

PROS

  • Two-position Vibration Control 
  • 9300 RPM
  • Adjustable guard

CONS

  • Could use an extra fire brick
  • Hose length a bit short
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DEWALT Angle Grinder Tool, 6-Inch, Paddle Switch with No Lock-On, 13-Amp (DWE43144N)

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DEWALT Angle Grinder Tool, 6-Inch, Paddle Switch with No Lock-On, 13-Amp (DWE43144N)

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DEWALT Angle Grinder Tool, 6-Inch, Paddle Switch with No Lock-On, 13-Amp (DWE43144N)

Specification

Powerful:13 AMP, 9000 RPM
with trigger switch:No
Durable:Yes, with direct-motor cooling
Optimum material removal:
with dual abrasion protection:No
with dust ejection system:Yes
greater control and comfort:Hard plastic handle

This tool looks pretty much identical to the one above, but it comes with a body you can remove if you need more storage space. The same battery is used on both models, so it’s no surprise that the DEWALT comes in second in our top grinder review.

WHAT WE LIKE

DEWALT offers a 36-volt charger that’s compatible with most bikes, but it also makes a battery pack that can charge the tool while you ride. If you’re doing lots of off-road riding, this is the right tool for you. 

The DEWALT produces a huge amount of power, and the choice of motor is very important for a good grinder. Most people do not want to take a battery grinder on long rides. Some motor designs do not require a heavy lithium ion battery, but most use a massive 5 to 7 Ah battery that you will need to carry on a long ride.

PROS

  • Dust ejection system works very well
  • Power loss reset button is quite nice
  • Comes with safety guard

CONS

  • Feels slightly underpowered, but does the job
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Metabo 6" Angle Grinders, 13.5 A, 9,600 rpm, Sliding Switch w/Lock

Specification

Powerful:13.5 AMP, 9600 RPM
with trigger switch:Yes
Durable:Yes, with direct-motor cooling
Optimum material removal:Yes
with dual abrasion protection:No
with dust ejection system:No, sold seperately
greater control and comfort:Side handle
With dust ejection system technology:Directed-air-flow design

Metabo 6″ Angle Grinders have earned an excellent reputation for producing high quality angle grinders. For that reason, many people choose to buy their grinder from Metabo. 

WHAT WE LIKE

Their grinder is very well balanced, with a bit of heft that helps to guide your workpieces through. The Model S-6 package comes with two different models, each one with a different rotating speed. 

Both models have a two-piece diamond grinding wheel for precision grinding. The top of the head features a working surface for your grinding wheel, while the bottom provides the rest of the surface. 

The heads are fairly smooth, and there’s no need for added finishing. It’s easy to remove the front grinder, which means you can use either one at a time or in conjunction with one of their mounting kits.

PROS

  • 9600 RPM provides fast operation
  • Soft start function is really nice
  • Anti-vibration handle absorbs shocks

CONS

  • Clutch sometimes feels a little loose

Buyer’s Guide – Things To Consider Before Buying a 6-Inch Angle Grinder

Speed

The smoother the grind, the smoother the finished product’s time and cost. Most products sold today for grinding PVC and metals have a maximum diameter of 3.7 inches. A more expensive grinder can be very expensive but usually has a slower speed, and the slower the grinder the higher the price. 

So, if you have the budget, it is worth it to look into the more expensive products for the speed and smoothness of the grind. That being said, it is better to get a grinder with a fast speed and fair price.

Comfort and Control

Sure, getting the right angle grinder for your needs should be first and foremost. You also need to consider how comfortable it is when using it. 

You may not be out there carving out camo patterns with your  grinder, but when it comes to serious work, you need a grinder that is as comfortable as possible to use. The grind wheel needs to be relatively short, and the handle needs to be able to handle a decent amount of pressure. 

Power to Weight Ratio

First, you need to decide what you’re looking for in an angle grinder. Do you want something that will do the work of your other power tools, but offer a quieter, cleaner, and quieter operation? Do you want something that will do a larger job in a short amount of time? Or do you want a larger grinder that will replace your grinder with a diamond tumbler? 

You need to consider things like: What type of work are you going to be doing? This will determine the size of the angle grinder you should purchase. This will determine the size of the angle grinder you should purchase.

Disc Properties

First things first, you need to decide what you’re going to be grinding. A 10,000 rpm grind is best for steel, while an 800 rpm grinder will best for aluminum. You should also decide what material you want to grind. 

Once you know which materials to grind, you need to look at the different types of grinders that exist. 

The most common type of grinding is the dry model. This grinding method usually operates at a very high speed and produces a smoother surface than the wet grinding method. This is ideal for grinding hardwoods like oak or maple. You can also grind in oil or water to some extent.

Conclusion

We’ve reached the end of our review. We hope you enjoyed reading our review article: best 6 inch angle grinder as much as we loved writing it. We went with the Makita GA6010Z 6″ as our overall winner. The high RPM, flexibility and comfort won us over easily. The Makita GA6010Z 6″ is also highly durable. We feel you can’t go wrong with it.

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