Best die grinder review

Last weekend, one of my friends emailed me. She does know about my work, so she requested me to find out a die grinder for her. She was visited Louver museum in France. There she was amused by a sculpture, and as a sculptor artist, she wanted to re grave it.

Thus, she needed a die Grinder.

Well! Now it was the show time for our experts.

They have hopped into the market to hand-pick some of the best grinders for graving. After a couple of days, they had five best of the best of them. I think those top die grinders may help you woodworkers, sculpture artists, artisans, and steel erectors people to find the best tool for grinding, sanding, honing, polishing, and engraving just like they did work for her.

Are you in a hurry? Okay! I won’t take your valuable time by keeping you in this bullshit intro thing.

Let’s cool down eyes by looking closer to the five best die grinders of 2019.

Quick Summary: Best Rated Die Grinder

ImageProduct Name AmperageMotor Speed(rpm)Check Amazon
Ingersoll Rand 301B13.5-amp21,000-rpm
DEWALT DWE48874.2-amp25,000-rpm
Makita GD06013.5-amp25,000-rpm
Chicago Pneumatic CP8604.3-amp24,000-rpm
Astro 219 ONYX6.5-amp54,000-rpm

5 Best Die Grinder Reviews

Looking for an around 50$ die grinder with various features? Well! Then the Ingersoll Rand 301B die grinder can make you pleased with its fantastic features. You will definitely appreciate its long-life expectancy and different characteristics in a compact package.

301B lets you use it in a tight place so that you can de-burr, port, grind, break sharp edges and polish even in a narrow place easily.

The hefty motor of it presents unique gearing with 0.25-hp and capable of producing 21,000-rpm of rotating speed. To make the die grinder durable and balanced by reducing vibration, the producers threw a ball bearing construction on it. Moreover, its aluminum housing also helps it to stay lightweight yet sturdy.

Additionally, engineers of the Ingersoll Rand attached safety lock throttle lever and a front exhaust to make it more beneficial. So, the 301B is ready to be your next air angle die grinder to handle all kinds of simple grinding job.


  1. The 6.2-amp motor is able to deliver 980w of maximum output energy.
  2. A spindle lock helps easy and quick accessories change.
  3. Features a trigger lock.
  4. Overload durability ensures a longer life for the Hitachi G12SR4.
  5. The side handle is removable and forward-canted.
  6. Can deliver up to 10,000-rpm.
  7. Need just 110-volts to run the G12SR4 grinder.


  1. Brand: Hitachi
  2. Weight: 4-pounds
  3. Model: G12SR4
  4. Color: Black + Green
  5. Amperage: 6.2-amp
  6. Dimension: 10x4x4-inches

What We Like

  1. Delivers great performance.
  2. Features a variable speed.
  3. Hitachi G12SR4 comes in a nice case.

What We Dislike

  1. It is quite heavy to handle by one hand.

It won’t be too much if I say the DEWALT is the king of the tool-making industry. Whom you have the experience of working with tools, you will agree with me. For today’s review, we have DEWALT DWE48871 in our hand.

The Goliath DWE48871 is able to handle any 1-1/2-inch grinding operation. To do so, it is equipped with a beast 4.2-amp high power motor and can produce 25,000-rpm. And the most astonishing fact about the DWE48871 1-1/2-inch die grinder is; it can be run with both AC and DC and that’s how it got the title of top electric die grinder.

Attached paddle switched has a lock on button which helps to easy gripping and prevents accidental start-ups. Single piece 1/4-inch collet and nut helps for easy accessory changes.

Unlike, other grinders it has an angled exhaust path. The exhaust kicks out the debris away from users. In a word, it is the next level of a modern die grinder.

So, if you are looking for a budget die grinder with some high-end features, you can take the DEWALT made DWE48871 1-1/2-inch die grinder.


  1. 6-amp motor is enough to produce 9,000-rpm.
  2. 20-volt needed to power up the brushless motor.
  3. The grinder stops when it senses a pinch or stall.
  4. Two-stage trigger activates the DEWALT DCG413B by two-step actions.
  5. Break stops wheel in less than 2 seconds.
  6. Features E Switch protection.


  1. Brand: DEWALT
  2. Weight: 3.75-pounds
  3. Model: DCG413B
  4. Color: Yellow + Black
  5. Amperage: 6-amp
  6. Dimension: 12.2×4.7×6-inches

What We Like

  1. Features great safety.
  2. Can tackle professional grinding with ease.
  3. DCG413B delivers great power.

What We Dislike

  1. The battery has the room for improvement.

Makita is one of the tool making heroes who is offering versatile grinders with protection and power features. And today, we have selected Makita die grinder model GD06011 for our “Editor’s Choice” segment.

The 1/4-inch die grinder comes with enormous power, precision and safety features like others in the Makita lineups. Professional grade GD06011 die grinder comes with the massive 3.5-amp motor. By using just 120-volts, it can deliver 25,000-rpm which is enough to handle almost every type of grinding and other grinding related task.  

To get relief from contamination Makita is specially designed with the labyrinth. And Makita didn’t stop there; they also put a zig-zag varnish sealed armature to protect the internal components of GD06011. Those bunch of features makes Makita die grinder is as durable, and sturdy as Rhinoceros.

Additionally, the grinder comes with various other features to make the tool better like it has an aluminum casing to make it light yet durable, a vented style exhaust system to keep debris away from it.

So, now, you can make your dream of a sturdy futuristic die grinder with the Makita GD06011 1/4-inch.     


  1. The 8.5-amp powerful motor can kick at maximum 10,500-rpm.
  2. Need just 120-volts.
  3. Compatible with both AC & DC.
  4. Metabo S-Automatic safety slip clutch helps to prevent kickback.
  5. Featuring 7 locking positions.
  6. Motor can deliver up to 50% more torque.


  1. Brand: Metabo
  2. Weight: 6-pounds
  3. Model: W9115
  4. Color: Black + Green
  5. Amperage: 8.5-amp
  6. Dimension: 11.9×2.9×12-inches

What We Like

  1. Has 20% higher overload capacity.
  2. Tool-free adjustment.
  3. Gear housing provides maximum comfort.

What We Dislike

  1. On/off switch is a little bit annoying.

Here is another around 100$ die grinder. Sometimes it is possible to get a fantastic tool from the less recognized company. In our list, you will get the proof of those words by Chicago Pneumatic die grinder model CP860.

Model CP860 is a heavy-duty air die grinder.

But why? let’s see the answer in its features.

The grinder is compact with so much power and fantastic features in just a tiny casing. Pneumatic CP860 attached with a robust 0.5-hp motor capable of delivering 24,000-rpm with ease. And they are claiming the motor is made energy efficient so that it can run fluently by consuming less energy.

Chicago Pneumatic doesn’t just attach a powerful motor; it has also kept an eye on its initial features to do the job with ease.

Built-in adjustable regulator of it helps to control the speed of the grinder. The CP860 heavy duty air die grinder features a rear exhaust to keep away dust from the toll. Moreover, when it comes to its handle, the company doesn’t leave it alone also. Engineers have designed a square handle to get firm holding of the grinder.

Then, why are you getting late to find the finest die grinder? Just grab a Chicago Pneumatic CP860 heavy duty air die grinder to get a permanent solution for your every grinding task.


  1. The powerful 7.5-amp motor can deliver 11,000-rpm.
  2. Need just 120-volts to operate the grinder.
  3. Makita can use both AC and DC power source.
  4. 2-1/2-inch diameter grip provides extra comfort.
  5. Lock-on/off switch helps to the continuous operation.
  6. Extra-large paddle switch.


  1. Brand: Makita
  2. Weight: 12-pounds
  3. Model: 9557PBX1
  4. Color: Black + Blue
  5. Amperage: 7.5-amp
  6. Dimension: 5.8x15x10-inches

What We Like

  1. Comes with a carrying case.
  2. Compatible with both AC & DC.
  3. Amazing rotating speed.

What We Dislike

  1. Doesn’t offer variable speed.

To wrap up our review part we have selected Astro 219 ONYX. It is one of the most desirable die grinders on the market you can find today. Like other top grinders in our list, it also comes with a pack of robust energy and features in a compact package.

219 ONYX is a pack of three different tools which are able to take control of your most of the grinding tasks. And the tools are 1/4-inch die grinder featuring 90-degree angle, a mini 1/4-inch grinder and Double cut carbide rotary burr set pack of 8 pieces.

To provide the enormous power ONYX has a 6.5-amp motor. The .6-hp motor is capable of kicking 54,000-rpm. Additionally, the motor makes the work more manageable than the others.

Engineers also designed it uniquely, to make the die grinder more useful to the user. They have attached a rib textured handle for getting a firm grip. Moreover, the grinder also features a rear exhaust air flow system to drive away the debris from working surface as well as from the toll.

So, in a word the Astro 219 ONYX Kit has all the ability to be your everyday die grinder.  


  1. 5-amp motor delivers 10,000-rpm.
  2. You can handle the grinder from both sides.
  3. Can take spindle from 5/8-inch to 11-inch.
  4. Corded electric.
  5. Runs at 120-volts.


  1. Brand: BLACK + DECKER
  2. Weight: 4.75-pounds
  3. Model: 7750
  4. Color: Orange
  5. Amperage: 5.5-amp
  6. Dimension: 12.6x5x5.5-inches

What We Like

  1. Featuring ergonomic design.
  2. Sturdy grinder.
  3. Best deal for the price.

What We Dislike

  1. Quite havier grinder than the others we have on our list.

Die Grinder Buying Guide

The buying guide is not meant to for the professionals who are already working with the tools but want to get a new one. It is put there for the beginners who have a little knowledge about the tool. Our expert team has already research out a buying guide to get the best die grinders from the market. We are revealing that right below.

Built Quality

Built quality is one of the most considering aspects for every tool. You will find various tools with different attributes. Not every company on the market are using the same materials to build their products. Some companies use cheap quality material to make the tolls. Thus, they can cut the production cost. So, before hitting on the market, research the products thoroughly to get an overview of their built quality. And, try to grab a sturdy one.

Pneumatic vs electric

You can find two different types of die grinder on the market today. One is called the pneumatic and the other is called electric.

Pneumatic die grinder usually uses an air compressor to get power. Without, the compressor, it won’t work. You have to fill the compressor if there you can not find the desired strength to kick your grinders.

On the other hand, you need electricity to run the electric die grinder.

According to your choice choose the best die grinder for your garage.

Ease of Use

The most significant difference between the various model of die grinders is their ease of use. Every die grinder on the market are not the same, and they don’t feature the corresponding type of working technique.

Some die grinders are preferable for most of the users. On the other side, some are difficult to use. However, different users must have their own choice of working method, and they prefer different tools. Choose the die grinder according to your test and working process.


From my own experience, I want to say that the budget should get first priority. At first, you should get the line of your budget then start to find the best match. If you choose the tool first, it is possible that it would mismatch your budget. So before purchasing the die grinder fixed the budget. You can also hit on the market without lining the budget if you have plenty of money to spend on the die grinder.


Q: Who makes the best die grinder?

A: We have listed down 5 top die grinders below
     Ingersoll Rand 301B
     DEWALT DWE4887
     Makita GD0601
     Chicago Pneumatic CP860
     Astro 219 ONYX
To find some of the other grinders please visit “Review Infinite.

Q: What is the difference between pneumatic and electric die grinder?

A: Pneumatic die grinders need an air compressor to run, and electric grinders need electricity to kickback.

Q: What is the best a pneumatic or electric die grinder?

A: Both are the best from their own perspectives. Now, choose one according to your test.

Q: What is the most popular arbor size of die grinders?

A: It is 1-1/2-inch.

Q: What are die grinder use for?

A:This simple looking hand tool can be used in grind wood, metal or plastic.

Q: Is it possible to cut metal with a die grinder?

A:Yes, but all the metal is not possible to cut with a die grinder.

Q: How to use die grinder?

A: To remove excess metal from the surface, grind some metal down, make smooth surface switch on the grinder and hit the surface with the grinder surface gently. This will eventually grind away the excess metal and will make the surface smooth.

Don’t forget to wear a safety glass to save your eyes as the grinders throw debris to your eyes. 

Q: Where to oil die grinder?

A:Just throw a couple of drops in the air intel before using it.

Closing Word

To provide you with some of the fantastic grinders we searched the whole market and hand-picked only the best from a whole bunch of it. We used it and kept an eye on their features to give you the most reliable reviews. Additionally, we have listed down a review of them. So, without thinking much just go on the market and buy a suitable angle grinder for you from our list

James Johnson

James Johnson

Hi, James speaking. I'm a handyman with my own home service startup and a writer. Friends call me tools-nerd, where I call myself a machine-enthusiast. I'm working as a co-editor at Review Infinite, and I'm so in love with my job.

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2 thoughts on “5 Best Die Grinder Reviews In 2020 (Buyer’s Guide)”

  1. Richard Andrew

    Wonderful review article. I have never seen such an article. Very informative and helpful Especially best die grinders Buying guides
    given me a lot of information
    Thanks for sharing such an informative article.
    Hopefully, waiting for your more article in the future.

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