10 Best Air Angle Grinders

11656 Reviews Scanned Last Updated: Aug 10, 2020
10 Best Air Angle Grinders Feature Image

Air angle grinders can be used in a wide range of applications for various purposes. They are capable to grind different materials including metal, plastic and wood. It allows for grinding, smoothing and finishing all kinds of projects with an air angle grinder by your side. With so many styles and features out there on the market, to choose the best model for your needs can be a challenge. First of all you have to get clear what the best air angle grinders are and how to evaluate their specs and features. This buying guide tells more details including some vital points that you should think about before making a choice.

BEST CHOICE DEWALT DWE402K 2 Inch 11 Amp Grinder Cover

DEWALT DWE402K 2 Inch 11 Amp Grinder

BEST VALUE Bosch Inch Angle Grinder GWS8 45 Cover

Bosch Inch Angle Grinder GWS8 45

PREMIUM PICK Ingersoll Rand 3445MAX 2 Inch Grinder Cover

Ingersoll Rand 3445MAX 2 Inch Grinder

#1 DEWALT DWE402K 2 Inch 11 Amp Grinder

This force will soon be noticed. I'm going to use these knotted wire cup brushes where I really need electricity. You don't need electricity like any less powerful unit that can easily cut the disc. When the flap disc starts to wear, you have to press harder to get the last point, which is also very smooth and low vibration, and this power is also very convenient.

The paddle switch is easy to use because you have to hold the tool anyway, which is the only way a tool as dangerous as an angle grinder should be used. When I had a normal on / off angle grinder, unscrewed from my hand, it climbed up my chest, flew over my shoulder, and continued to rotate on the ground until I unplugged the power cord.

I learned this lesson. I no longer have an angle grinder with on / off switches, I have 11 angle grinders.

  • Description:DEWALT Angle Grinder Tool, 4-1/2-Inch, 11-Amp (DWE402K)
  • Brand:DEWALT
  • Item Weight:7 pounds
  • Product Dimensions:16.06 x 7.91 x 5.98 inches
  • Style:With Kit Box
  • Material:Plastic


  • Dust ejection system keeps out damaging dust and debris particles
  • 11 Amp AC/DC 11,000 RPM motor that is designed for faster material removal
  • One-Touch Guard that offers 360-degree rotation of the guard
  • Low-profile gear case which allows access into tight spaces
  • A paddle switch with safety lock-off prevents accidental start-up
  • See more on Amazon...

#2 Ingersoll Rand 301B Angle Grinder

When I first started working in the garage, many technocrats told me to pay for this particular brand and model. This is the second time I have bought IR301b (this is a gift for my father). This grinder is strong, durable and easy to use.

I like this angle. I'm not buying any more grinders. You can't find anything better at such a high price. Matco is very comparable, but more, don't let me start using Snap-On. This is the best mold grinder I have ever used, and it is very cost-effective.

  • Description:Ingersoll Rand 301B Air Angle Die Grinder,Black
  • Brand:Ingersoll Rand
  • Item Weight:1.1 pounds
  • Product Dimensions:5.27 x 1.34 x 2.91 inches
  • Size:standart
  • Color:Black
  • Power Source:Pneumatic-powered
  • Special Features:Compact
  • National Stock Number:5130-01-624-7467


  • Imported
  • Metal
  • Strong aluminum housing withstands tough operating conditions
  • Small and lightweight design provides easy operation greater access to tight spots
  • Self-locking throttle lever prevents accidental starting of motor
  • Precision-machined steel gears
  • Powerful motor delivers 0.25 HP (0.19k-Watt) at 21,000 rpm free speed
  • Front exhaust helps keep work surface clean
  • For automotive and light maintenance applications
  • Easy-to-use, integral safety-lock throttle lever prevents accidental start up
  • Durable ball-bearing construction improves balance, reduces vibration, and ensures a longer life
  • Durable and long lasting, with an all ball bearing construction and precision-machined steel gears
  • See more on Amazon...

#3 Bosch Inch Angle Grinder GWS8 45

I bought this grinder to replace another (different brand) and died 2-3 years later. I've installed 300 square feet of pebbles outside our house, and I've been playing on this for months, and since I bought it, I've been using it (literally) every weekend, 4-5 hours a day.

So far, it has been in good condition. I chose this because of the position of the power switch and the size of the "bucket" (handle area). I have a normal size hand (I wear L-XL gloves), and this model allows me to keep it in a natural working position and manipulate it with one hand.

The cylinder of other grinders is thicker, or the power switch is placed at the top of the cylinder, making it difficult to turn on / off the grinder alone and maintain control over the grinder. Overall, I'm not complaining that if it's like my other Bosch brand tools, it will last for a long time.

  • Description:Bosch 4-1/2 Inch Angle Grinder GWS8-45
  • Brand:Bosch
  • Item Weight:4.2 pounds
  • Product Dimensions:11 x 3 x 3.7 inches
  • Size:4-1/2"
  • Color:4-1/2"
  • Material:Plastic
  • Power Source:Corded-electric
  • Voltage:120 volts
  • Measurement System:Metric


  • POWER: The angle grinder features a powerful 7.5-amp motor to produce 11,000 no-load rpm for professional cutting and grinding applications.
  • COMPACT: Weighing only 4.2 lbs., the Bosch GWS8-45 Angle Grinder is lightweight and compact. Its slender grip circumference allows users to work comfortably for longer.
  • PROTECTION: The grinder also provides directed air flow to divert dust from vital components for enhanced durability and longer tool life. The burst-protection guard provides quick adjustments for user security.
  • LONGEVITY: Bosch's Service Minder brush system shuts off the tool when preventative maintenance is required, extending overall tool life.
  • ERGONOMIC: With its slim-grip design, the GWS8-45 angle grinder provides outstanding user comfort. Its two-position side handle allows for greater control and utility.
  • See more on Amazon...

#4 Metabo W9 115 Grinder Sliding Switch

I bought two of these grinders at a time so I could easily switch between different types of wheels. So far, I have at least 200 hours to use these grinders, they are very good, the price is reasonable. In winter, my shop may be very cold.

One of the things I like about these grinders is that they don't blow into my hands and make them colder than they are now.

  • Description:Metabo - 4.5" Angle Grinder - 10, 500 Rpm - 8.5 Amp W/Lock-On (600354420 9-115), Professional Angle Grinders
  • Brand:Metabo
  • Item Weight:5.76 pounds
  • Product Dimensions:11.9 x 2.88 x 12 inches
  • Size:4-1/2"
  • Color:Plain
  • Power Source:Corded-electric
  • Voltage:120 volts
  • Wattage:900 watts


  • World Class production facilities and techniques
  • Made in Germany
  • Manual, Hybrid and fully automated assembly systems
  • German engineering and ingenuity
  • Absolute focus on quality by our employees at every Stage of production
  • See more on Amazon...

#5 Bosch GWS13 50VSP High Performance Grinder Variable

I want to give this product an honest comment. It has been 3 months since I got it. I like its variable speed and soft start. Okay, now I don't like it. The paddle switch is about the entire length of the tool.

My hands will be tired in a minute. But there's a lock button in the back. At this point, the shell of the motor is huge! This can cause problems when you press the lock button, and as the switch gets longer, the shell becomes huge, and your hands start to get tired.

It's uncomfortable to grind for a long time. The other thing I don't like is power. Yes, I know it's a 13 ampere motor, but try placing a 4 to 1 inch aluminum grinding wheel and grinding aluminum, and you'll know what I'm talking about.

I used to use Metabo grinders all the time and liked how powerful they were. This Bosch grinder is a good purchase, but my next grinder will be Metabo.

  • Description:Bosch GWS13-50VSP High-Performance Angle Grinder Variable Speed with Paddle Switch, 5"
  • Brand:Bosch
  • Item Weight:5.3 pounds
  • Product Dimensions:12.5 x 2.75 x 2.75 inches
  • Size:5"
  • Material:Plastic Polymer Construction
  • Power Source:Corded-electric
  • Voltage:120 volts
  • Certification:(unset)


  • Powerful motor - 13 amps and up to 11,500 rpm
  • Paddle switch provides for multiple, comfortable grip positions
  • Voltage: 120.00
  • Variable-speed setting - 2,800 rpm to 11,500 rpm - to match speed to application
  • Direct-motor cooling for higher overload capabilities
  • Carbon brushes - more durable than previous-generation brushes
  • See more on Amazon...

#6 Metabo WEV15 125 Grinder Electronics Torque

Chewing like an iron beaver, purring like a kitten. Stop fooling around and buy the best. This thing is amazing! It was actually very good. I bought two; this one and the 11000 RPM Quick model. The same machine, but with a slightly different transmission ratio.

Tip: get Metabo Part#339203050, to turn your 5-inch grinder into a 6-inch grinder! I've been running my two wheels perfectly with six-inch wheels.13. 5 amperes of motor also pull it. Compare the specification with the 150 mm version. They're exactly the same.

You can also order an all-metal bracket so that you can adjust the handle 180 °. I love this thing!

  • Description:Metabo - 5" Variable Speed Angle Grinder - 2, 800-9, 600 Rpm - 13.5 Amp W/Electronics, High Torque, Lock-On (600562420 15-125 HT), Concrete Renovation Grinders/Surface Prep Kits/Cutting
  • Brand:Metabo
  • Item Weight:6.5 pounds
  • Product Dimensions:12.5 x 2.88 x 12 inches
  • Size:4.5"/5"
  • Color:Green
  • Material:Stone
  • Power Source:Corded-electric
  • Voltage:120 volts
  • Wattage:1550 watts


  • World Class production facilities and techniques
  • Made in Germany
  • Manual, Hybrid and fully automated assembly systems
  • German engineering and ingenuity
  • Absolute focus on quality by our employees at every Stage of production
  • See more on Amazon...

#7 DEWALT Grinder 2 Inch Switch DWE4214

I had passed some cheaper angle grinders before finally deciding to stand up and buy a valuable tool. The DeWalt runs through the competition like butter. The extra ampere will make this thing bite through the metal. It seems to be well built and does not produce any strange vibration or noise.

The guard is adjustable is a huge bonus. Sometimes I have to remove the shield from my old grinder to get into some places, but this thing allows you to move the shield and keep the machine safe. I'd be happy to grind this angle grinder at more than five ports any day.

  • Description:DEWALT Angle Grinder Tool, 4-1/2-Inch, Slide Switch, 11-Amp (DWE4214), Yellow
  • Brand:DEWALT
  • Item Weight:3.04 pounds
  • Product Dimensions:15.63 x 5.94 x 4.81 inches
  • Size:4-1/2"
  • Color:Yellow
  • Power Source:Corded-Electric
  • Voltage:120 volts
  • Wattage:140 watts
  • Amperage Capacity:11 A


  • Dust Ejection System which ejects dust and debris particles
  • 11 Amp AC/DC 11,000 RPM motor for faster material removal
  • Quick-Change wheel release
  • One-Touch guard allows 360 degree rotation of the guard
  • Lock-On slide switch
  • See more on Amazon...

#8 Neiko 30070A Heavy Pneumatic Sander

A very strong and onerous task, as described. It's not suitable for what I need to do, but it's my fault because I bought the wrong tools to do it. The product works well, but as some others have described, it is an air pig.

I have a 30-gallon compressor and a 5hp motor, and it's just barley following this grinder\ buffer. There were a few surface scratches on my truck, so I wanted to see how it worked with polishing compounds, and I went to polish them.

All in all, it's a good tool. Air usage is the only reason I didn't give five stars.

  • Description:Neiko 30070A 7" Heavy Duty Pneumatic Air Angle Sander | 1/4" NPT Air Inlet | 6 CFM, 90 PSI | 4500 RPM
  • Brand:Neiko
  • Item Weight:5.55 pounds
  • Product Dimensions:22.6 x 20.3 x 15 inches
  • Size:7"/6 CFM/90 psi/4500 RPM
  • Power Source:Air Powered


  • Includes heavy-duty ball bearing construction that provides reliable, vibration-free performance
  • Seven inch angle sander has a free air speed of 4500 RPM and is ideal for roughing body filler, buffing, removing rust or smoothing welds
  • Sander uses a standard 1/4" NPT air outlet to an air compressor and can be used for buffing, sanding or grinding
  • Lightweight, balanced design helps to reduce fatigue and muffled exhaust helps keep decibel level low
  • Auxiliary side handle can be switched for right and left hand operation allowing for ambidextrous use
  • See more on Amazon...

#9 Ingersoll Rand 3445MAX 2 Inch Grinder

Considering that I have been in the metal industry for nearly 18 years, I think my point of view is beneficial to a lot of people when I consider buying a pneumatic angle grinder. Over the years, I have tested it with countless pneumatic angle grinders.

When it comes to brands and how they are produced in the workshop, I am certainly not green. The Ingersoll Rand brand has always been reliable and we will make products. 3445max is no exception. It may be a little expensive, but we deserve its very comfortable and purposeful design.

The slimming of the grinder allows the operator to use it with the EAZE for a longer period of time without the same fatigue caused by the larger grinder. Vibration and noise are very low, and it produces enough power to remove material, sand and polishing.

Put on Walter's Zip scissors and you have an impressive grinder. However, a truly unexplained flaw in the grinder comes from the amount of work required to replace the disc. Of course, there will be no rapid change here. When you need to replace the CD, you need the entire toolbox.

Wrench, Alan key and 2 sets of weapons for beginners. Besides, it's definitely worth a try. As a Milwright who works in heavy industry, the grinder was put into use, and of course it had its own. Give a thumbs up

  • Description:Ingersoll Rand 3445MAX 4-1/2" Air Angle Grinder
  • Brand:Ingersoll Rand
  • Item Weight:5.4 pounds
  • Size:4.5-Inch
  • Power Source:Pneumatic-powered
  • Special Features:Lightweight


  • POWER: With an ideal power-to-weight ratio, the Max Series Angle Grinders are great for high-performance material removal.
  • COMFORT: With a lightweight composite housing and ergonomic design, the Max Series Angle Grinders are easier to work with for long periods of time.
  • VERSATILE: The Max Series Angle Grinders are a versatile set of tools you can use in most major markets, from vehicle repair and body work to construction and metal fabrication.
  • Included Components: 3445MAX Air Grinder, handle and 2 wrenches
  • Arbor size: 5/8”-11
  • See more on Amazon...

#10 AIRCAT 6340 One Handed Grinder Small

AIRCAT 6340 One Handed Grinder Small Cover

Very compact, powerful, very fast replacement of disks and blades locked with the spindle. A low-key head is good for tight spots. The price of this grinder is very good. The only drawback is that it is a little more dangerous than other grinders, especially the use of cemented carbide saw blades.

Your hands don't have much space. I'm going to buy another one to keep a polifan Sander. Great tools.

  • Description:AIRCAT 6340 4 1/2" One-Handed Grinder, Small, Red/Black
  • Brand:AirCat
  • Item Weight:2.7 pounds
  • Product Dimensions:7.6 x 4 x 3.5 inches
  • Size:Small
  • Color:Red/Black
  • Material:Composite & metal
  • Power Source:Air-Powered
  • Speed:11000 RPM
  • Grit Description:All


  • 2 Year Warranty
  • Full 1 HP Motor
  • Tapered Head to reach tight areas
  • Smallest, most compact in its class
  • Composite, ergonomic grip and trigger
  • See more on Amazon...

Product Compare

# TOP 1-DEWALT DWE402K 2 Inch 11 Amp Grinder 2-Ingersoll Rand 301B Angle Grinder 3-Bosch Inch Angle Grinder GWS8 45 4-Metabo W9 115 Grinder Sliding Switch 5-Bosch GWS13 50VSP High Performance Grinder Variable 6-Metabo WEV15 125 Grinder Electronics Torque 7-DEWALT Grinder 2 Inch Switch DWE4214 8-Neiko 30070A Heavy Pneumatic Sander 9-Ingersoll Rand 3445MAX 2 Inch Grinder 10-AIRCAT 6340 One Handed Grinder Small
Product DEWALT DWE402K 2 Inch 11 Amp Grinder Thumbnail Ingersoll Rand 301B Angle Grinder Thumbnail Bosch Inch Angle Grinder GWS8 45 Thumbnail Metabo W9 115 Grinder Sliding Switch Thumbnail Bosch GWS13 50VSP High Performance Grinder Variable Thumbnail Metabo WEV15 125 Grinder Electronics Torque Thumbnail DEWALT Grinder 2 Inch Switch DWE4214 Thumbnail Neiko 30070A Heavy Pneumatic Sander Thumbnail Ingersoll Rand 3445MAX 2 Inch Grinder Thumbnail AIRCAT 6340 One Handed Grinder Small Thumbnail
Customer Reviews
Item Weight 7 pounds 1.1 pounds 4.2 pounds 5.76 pounds 5.3 pounds 6.5 pounds 3.04 pounds 5.55 pounds 5.4 pounds 2.7 pounds
Product Dimensions 16.06 x 7.91 x 5.98 inches 5.27 x 1.34 x 2.91 inches 11 x 3 x 3.7 inches 11.9 x 2.88 x 12 inches 12.5 x 2.75 x 2.75 inches 12.5 x 2.88 x 12 inches 15.63 x 5.94 x 4.81 inches 22.6 x 20.3 x 15 inches - 7.6 x 4 x 3.5 inches
Size - standart 4-1/2" 4-1/2" 5" 4.5"/5" 4-1/2" 7"/6 CFM/90 psi/4500 RPM 4.5-Inch Small
Color - Black 4-1/2" Plain - Green Yellow - - Red/Black
Power Source - Pneumatic-powered Corded-electric Corded-electric Corded-electric Corded-electric Corded-Electric Air Powered Pneumatic-powered Air-Powered
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Price $99.36 $49.61 $49.00 $104.99 $129.00 $189.99 $89.00 $84.99 $210.00 $164.65
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Air Angle Grinders Buying Guide

David Dawson


Anytime when you are looking for a reliable and quality product, the price is to be considered. Sometimes the case is that the more you pay the better results you will get. But if you want to get good quality with good price, make more effort to research and compare the spec and features from model to model. Focus on the features that are most priority for your purpose. Keep in mind that any good priced products should not compromise on the quality and performance. On the other hand, it is necessary to increase some amount if you want the highest value as a priority.


This is one of the most important factors that you should take into consideration. Check the power of the motor as that determines the wheel speed and torque of the tool. Higher power will be more capable to cover all kinds of projects ranging from DIY arts to professional grinding work. One thing you have to know is higher power cause larger size and weight along with higher price tag. So balance your applications and choose a suitable power level. Excessive power could cost more energy consumed with higher cost.

Easy to use

When you are choosing an air angle grinder for handheld use, it should be easy to use. Consider the construction design and materials. Most of the models available on the market are ergonomic to provide more comfort when you are holding it for long time. The grip materials are crafted with non-slip features that prevent it dropping off during operation. And the common design can fit most users palm comfortably. Try to choose a suitable tool for your individual applications. Size and weight

When it comes to a handheld tool, it is always the lighter the better. However, if you want an air angle grinder for heavy duties, great power with larger size and weight is necessary. While for regular or home use, a compact size with reliable performance can be enough. You can go to the local store to check the exact weight and size if you worry if is not suitable.


This is the last but not least point when you are buying a power tool. Choose good quality materials that can last long time whether you use it for personal or workshop purpose. This is based on the fact that the features and specs meet your needs.

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