Best Pneumatic Angle Die Grinder for 2021 – Top Picks & Reviews

Are you a sculptor or one who wants to do some finishing works? Then you might be familiar with the pneumatic angle die grinder. This compact and lightweight tool is ideal for doing finishing jobs like small grinding, cutting, making jewelry, sanding, smoothing, or removing material from the workpiece.

 

If you have got the best pneumatic angle die grinder in your hand, you can do your jobs perfectly. There are varieties of brands and manufacturers who produce and develop quality pneumatic angle die grinders. So, it is quite tough to find out the best among them.

 

But, there is nothing to worry about. We’ve made your job a little bit easy making a shortlist of 7 pneumatic good angle die grinders that are best. If you will go through this buying guide patiently, you will learn about some best pneumatic tools with their features that might convince you that you’ve picked the right one.

 

 

Objectives To Pick These 7 Top Neumatic Angle Die Grinders

The following pneumatic die grinders are selected for the efficiency, perfectness, power, speed, and flexibility out of all the different pneumatic angle die grinders out there. Let’s know them.

 

1. Best Pneumatic Angle Grinder: Ingersoll Rand 3101G 1/4″Air Die Grinder

2. Best Ingersoll Rand Die Grinder: Ingersoll Rand 301B 1/4″Air Die Grinder

3. Best Pneumatic Pencil Type Die Grinder: Astro Pneumatic 218 1/8″ Pencil Type Die Grinder

4. Best Pneumatic Right Angle Die Grinder: Chicago Pneumatic CP875 1/4” Pneumatic Right Angle Die Grinder

5. Best 90 Degree Angled Air Die Grinder: PROSHI 1/4-Inch Pneumatic Angle Air Die Grinder

6. Best Professional Angle Die Grinder: AIRCAT 6255 Professional Series Red Composite Angle Die Grinder

7. Best DeWALT Pneumatic Die Grinder: DEWALT DWMT70783 Straight Die Grinder

 

 

Best Pneumatic Angle Die Grinder Reviews Of 2021

 

1. Ingersoll Rand 3101G Air Die Grinder Edge Series – 1/4″, Heavy Duty, Right Angle, Ergonomic Grip

Ingersoll Rand 3101G Air Die Grinder Edge Series – 1/4

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When you need the best Ingersoll Rand die grinder for finishing works, Ingersoll Rand 3101G 1/4″Air Die Grinder will be the perfect selection. This tool is designed with an angled shape so that you can have easy access to hard-to-reach places. It’s powerful 1/3 HP motor can produce 20,000 RPMs for greater work performance.

 

This compact and lightweight die grinder uses a 1/4-inch collet to hold the different tips to do different jobs. This pneumatic grinder is also designed with a rear exhaust for keeping the motor cool. Ingersoll Rand 3101G features a self-locking system to make it easy and safe to use.

 

There is a grease fitting system on the top of this tool so that the gears are always lubricated. The grip of the handle is made ergonomic for more comfort and control during applications. This tool is backed by a 1-year limited warranty.

 

Features at a Glance

  • This tool is designed with an angled shape so that you can have easy access to hard-to-reach places.
  • A powerful 1/3 HP motor can produce 20,000 RPMs for greater work performance.
  • This compact and lightweight die grinder uses a 1/4-inch collet to hold the different tips.
  • This pneumatic grinder is also designed with a rear exhaust for keeping the motor cool.
  • A grease fitting system on the top of this tool keeps the gears always lubricated.
  • The grip of the handle is made ergonomic for more comfort and control during applications.
  • 1-year limited warranty.

 

What Customers Like About This Product
  • The customers like this tool for its ergonomic body design and longer tool life.
What They Don't Like
  • Some customers complain that the price should be less.

 

2. Ingersoll Rand 301B Air Die Grinder – 1/4″, Right Angle, 21,000 RPM

 

Ingersoll Rand 301B Air Die Grinder – 1/4

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If you are looking for the best pneumatic angle grinder, Ingersoll Rand 301B 1/4″ Air Die Grinder can be your right choice. This compact and lightweight tool is designed with a 0.25 horsepower motor that can produce a free speed of 21,000 RPMs for general purpose grinding and cutting.

 

This tool features a right angle configuration which allows the tool to reach the hard places. The gear housing is made of aluminum ensuring longer tool life and the ball-bearing construction has made this tool more balanced and durable. This small grinder weighs only 1.02 lbs that ensure easy control, especially in overhead works.

 

This tool is featured with a safety-lock lever to prevent potential injuries from an accidental start-up. This product has an exhaust in the front so that you can have easy access to clean the surfaces. This tool comes with 1/4-inch, 6 mm collets, and 2 wrenches. This imported product offers a 1-year limited warranty.

 

Features at a Glance

  • Its 0.25 horsepower motor can produce a free speed of 21,000 rpm for general purpose grinding and cutting.
  • This small and lightweight tool weighs only 1.02 lbs that ensure easy control, especially in overhead works.
  • This tool features a right angle configuration which allows the tool to reach the hard places.
  • The gear housing of this tool made of aluminum ensures for longer tool life.
  • The ball-bearing construction makes this tool more balanced and durable.
  • The safety-lock lever helps to prevent potential injuries by an accidental start-up.
  • There is an exhaust in the front of this tool so that you can easily clean the surfaces.
  • This metal angle die grinder comes with 1/4-inch, 6 mm collets, and 2 wrenches.
  • 1-year limited warranty.

 

What Customers Like About This Product
  • The customers are satisfied using this tool for its longer-lasting tool life and for the safety-lock lever which helps to prevent potential injuries by an accidental start-up.
What They Don't Like
  • The downside of this tool is that it has fewer safety features for the users than others os the same category.

 

 

3. Astro Pneumatic Tool 218 1/8″ Pencil Type Die Grinder – 56,000RPM

 

Astro Pneumatic Tool 218 1/8

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When you need the best pencil-type die grinder for small and compact grinding and cutting, you can choose Astro Pneumatic Tool 218 1/8″ Pencil Type Die Grinder.

 

This tool is considered the best electric die grinder out there that works at a free speed of 56,000 RPMs and is ideal for cleaning small parts, making brake, industrial shop, or die, manufacturers. This compact and lightweight tool has easy access to tight spaces.

 

Unlike the typical die grinder, this product uses a 1/8-inch collet and a 5-feet guarded hose. This product is designed with twist-action variable speed so that you can have more control during applications. This tool offers a 1-year limited warranty.

 

Features at a Glance

  • This electric die grinder works at a free speed of 56,000 RPMs.
  • This tool is ideal for cleaning small parts, making brake, industrial shop, or die, manufacturers.
  • This tool is designed to be compact and lightweight so that you can use this tool in tight spaces.
  • This product uses a 1/8-inch collet and a 5-feet guarded hose.
  • This tool is featured with twist-action variable speed for more control during applications.
  • This tool offers a 1-year limited warranty.

 

What Customers Like About This Product
What They Don't Like
  • The downside of this tool is that it has fewer safety protection features for the users and the tools.

 

4. Chicago Pneumatic CP875 Pneumatic Right Angle Pistol Grip Die Grinder with 1/4” Collet, 22,500 RPM

 

Chicago Pneumatic CP875 Pneumatic Right Angle Pistol Grip Die Grinder with 1/4'' Collet, 22,500 RPM

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If you are searching for the best pneumatic right-angle die grinder, Chicago Pneumatic CP875 1/4” Right Angle Die Grinder will be perfect to fulfill your demands. This tool is featured with a compact and lightweight design so that you can have easy access to tight spaces with more maneuverability.

 

This tool works at a free speed of 21,000 RPMs. This product is designed with a lock-off throttle that can prevent potential injuries from accidental start-ups.

 

The head of this tool is designed angled that can be rotated at 90-degree to make this tool more flexible in tight places. There is a built-in air ventilator in this tool for keeping the motor cool and also for exhausting air away directly from the user. This product is backed by a 1-Year limited warranty.

 

Features at a Glance

  • This compact and lightweight tool can be used in tight spaces with more maneuverability.
  • This tool works at a free speed of 21,000 RPMs.
  • This tool is designed with a lock-off throttle that can prevent potential injuries from accidental start-ups.
  • The head of this tool is designed angled that can be rotated at 90-degree to make this tool more flexible in tight places.
  • There is a built-in air ventilator in this tool for keeping the motor cool and also for exhausting air away directly from the user.
  • This product is backed by a 1-Year limited warranty.

 

What Customers Like About This Product
  • The customers like this tool for its higher work performance and 90-degree rotating angle head.
What They Don't Like
  • The downside of this tool is that it has fewer safety protection features for the users and the tools.

 

5. PROSHI 1/4-Inch Angle Air Die Grinder, Mini Air Angle Die Grinder, pneumatic angle die grinder, 90 Degree Angled Air Die Grinder, Edge Series Air Angle Die Grinder

PROSHI 1/4-Inch Angle Air Die Grinder, Mini Air Angle Die Grinder, pneumatic angle die grinder, 90 Degree Angled Air Die Grinder, Edge Series Air Angle Die Grinder

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If you are looking for the best 90-degree die grinder, you can choose the PROSHI 1/4-Inch Pneumatic Angle Air Die Grinder. This mini-angle air die grinder works at a free speed of 20,000 RPMs. The head of this tool is designed angled that can be rotated at 90-degree to make this tool more flexible in tight places.

 

This tool is featured with a variable speed function and a built-in air regulator that help you to precise speed control. The speed control knob switch is stepless that helps you to choose different speeds to meet different needs. The body of this tool is made of aluminum that ensures longer tool life.

 

The sealed ball-bearing construction and rear exhaust make this tool more balanced and durable. There is an air inlet and exhaust port in this tool so that the tool can filter air impurities effectively. This tool uses a 1/4″ industrial-grade collet that has low vibration, no heat, and high wear resistance for stable operation. The on-off switch of this tool is designed plate-type that offers more reliability during applications.

 

Features at a Glance

  • This tool works at a free speed of 20,000 RPMs.
  • The head of this tool is designed angled that can be rotated at 90-degree to make this tool more flexible in tight places.
  • This tool is featured with a variable speed function and a built-in air regulator that help you to precise speed control.
  • The body of this tool made of aluminum ensures longer tool life.
  • The sealed ball-bearing construction and rear exhaust make this tool more balanced and durable.
  • The speed control knob switch is stepless that helps you to choose different speeds to meet different needs.
  • There is an air inlet and exhaust port in this tool so that the tool can filter air impurities effectively.
  • This tool uses a 1/4″ industrial-grade collet that has low vibration, no heat, and high wear resistance for stable operation.
  • The on-off switch is designed plate-type that offers more reliability during applications.

 

What Customers Like About This Product
  • The customers are satisfied using this tool for its ergonomic body design, longer tool life, and for some useful features like sealed ball-bearing construction, speed control knob switch, or variable speed function.
What They Don't Like
  • Some customers complain that this tool performs smoothly in low RPMs but the head becomes loose at higher speeds.

 

6. AIRCAT 6255 Professional Series Red Composite Angle Die Grinder With Angled Gear Mechanism

AIRCAT 6255 Professional Series Red Composite Angle Die Grinder With Angled Gear Mechanism

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If you are searching for the best professional pneumatic die grinder, you can rely on AIRCAT 6255 Professional Series Red Composite Angle Die Grinder. This tool is designed with a maximum reduced level of noise, more power, and torque.

 

The handle of this tool is designed ergonomically with a unique grip so that you can feel less stress and fatigue during applications. The Exhaust Muffler Technology of this tool allows the air to pass without developing back pressure. The perfect ratio of power and weight makes this tool more balanced.

 

The internal bevel gear housing is made of superior grade steel which ensures longer tool life. The trigger is made of the feather so that you can have better speed control. This tool uses a ¼ inch collet with a ½ HP motor that can produce a free speed of 20,000 RPMs.

 

Features at a Glance

  • This tool uses a ¼ inch collet with a ½ HP motor that can produce a free speed of 20,000 RPMs.
  • This tool is designed with a maximum reduced level of noise, more power, and torque.
  • The handle of this tool is designed ergonomically with a unique grip so that you can feel less stress and fatigue during applications.
  • The Exhaust Muffler Technology of this tool allows the air to pass without developing back pressure.
  • The perfect ratio of power and weight makes this tool more balanced.
  • The internal bevel gear housing is made of superior grade steel which ensures longer tool life.
  • The trigger is made of the feather so that you can have better speed control.

 

What Customers Like About This Product
  • The customers like this tool for its maximum reduced level of noise.
What They Don't Like
  • Some customers complain that this tool is not long-lasting.

 

7. DEWALT DWMT70783 Die Grinder, Straight – 25000 RPMs

 

 

DEWALT DWMT70783 Die Grinder, Straight - 25000 RPMs

 

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When you need the best DeWalt Pneumatic Die Grinder, you can choose DEWALT DWMT70783 Straight Die Grinder. This tool works at 25,000 RPMs for greater work performance.

 

This product is designed with a cushion grip for maximum comfort and control during applications. This tool is designed with a Self-Locking Touch Control Trigger that can prevent potential injuries from accidental start-ups.

 

The body of this tool is made of aluminum which ensures longer tool life. This tool is featured with Safety Throttle Lever for more safety for the users. This tool uses 1/4″ and 1/8″ Collets. This tool is backed by 3-year limited warranty.

 

Features at a Glance

  • This tool works at 25,000 RPMs.
  • This product is designed with a cushion grip for maximum comfort.
  • This tool is designed with a Self-Locking Touch Control Trigger that can prevent potential injuries from accidental start-ups.
  • The body of this tool is made of aluminum which ensures longer tool life.
  • This tool is featured with Safety Throttle Lever for more safety for the users.
  • This tool uses 1/4″ and 1/8″ Collets.
  • 3-year limited warranty.

 

What Customers Like About This Product
  • The customers are satisfied with this product for the features like Self-Locking Touch Control Trigger, Safety Throttle Lever, and 3-year limited warranty.
What They Don't Like
  • Some customers complain that this tool is not long-lasting.

 

 

 

What is a Pneumatic Die Grinder and Who Needs One?

A pneumatic die grinder is a tool that needs a pressurized air source to work and is ideal for doing all kinds of small and finishing work like cutting, grinding, making jewelry, making model, making small parts, or other finishing works where small cutting and grinding is needed.

 

This tool is designed multi-functional which means you can do a variety of jobs like polishing, cutting, cleaning, grinding, or sheering with only this tool, you just need to attach different extensions and burr bits to this pneumatic die grinder depending on your necessity.

 

 

How does a Pneumatic Die Grinder Work?

How does a Pneumatic Die Grinder Work

 

A pneumatic die grinder works through a pressurized air source. The air comes from the air compressor through a pipe that is attached to the grinder’s air inlet connection.

 

When the air compressor is switched on, the control lever starts to squeeze slowly. The pressurized air forces of the compressor let the collet rotate at a great speed.

 

 

 

Pneumatic Die Grinder Buying Guide

There are some issues that you should consider when you buy this versatile and handy tool. Let’s know them.

 

 

Collet Angle

It is a very important element. There is two major collet angle of the pneumatic angle die grinder. The one is 90-degree angle die grinders and the other is 0-degree or linear die grinders.

 

90-degree tools are suitable for working in hardly reachable places or circular polishing extensions. On the other hand, 0-degree or linear die grinders can be attached to small saws and are great for cutting into hard metals.

 

 

Size

Typically, all the popular brands are pretty similar in size that easily fits your palm and they weigh not more than 3 pounds.

 

 

Burrs and Extensions

You need to check that the burrs and extensions fit the die angle grinder that you have. Normally, a burr set has eight extensions included.

 

 

Personal Protective Equipment

It is also important to use PPE for your safety. You should wear protective glasses, a mask, an earplug, and proper working overalls.

 

 

 

Frequently Asked Questions

Q: What is the best pneumatic die grinder?

A: Out of ratings, Ingersoll Rand 3101G 1/4″Air Die Grinder is the best pneumatic die grinder. You can also choose AIRCAT 6255 Professional Series Red Composite Angle Die Grinder or DEWALT DWMT70783 Straight Die Grinder.

 

Q: What is the best angle die grinder?

A: Ingersoll Rand 301B 1/4″Air Die Grinder is the best angle die grinder out there. You can also try Ingersoll Rand 301B 1/4″Air Die Grinder.

 

Q: Are air die grinders any good?

A: Yes, air dies grinders are good in many ways. Air die grinders can reach the hard places where a typical angle grinder cannot reach. Besides, this tool is lighter and compact so that you can easily use them, especially in overhead works.

 

Q: What is the difference between a die grinder and an angle grinder?

A: A die grinder is different from an angle grinder in many ways. The size, speed, accessories, and weights are different from each other. Besides, the usage of the two grinders is also different.

 

 

Final Words

And that’s all about the best pneumatic angle die grinder. If you’ve gone through this buying guide properly, we hope that you can find out your favorite one from the list above. You can also cross-examine the features of the tools with each other and the FAQ section.

 

If you have the right pneumatic angle die grinder in your hand, you can certainly do your finishing work perfectly and professionally. If you have any opinions or queries about the pneumatic angle die grinders, please leave a comment.

 

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