Best Die Grinders in 2020
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Top 10 Best Die Grinders in 2020 Reviews

Traditionally, a grinding tool was used to grind metals, but today they are versatile enough to suit different tasks. Today, it is used for everyday tasks, such as honing, grinding, sanding, and polishing. The tool is built with a comfortable and compact design that makes it simple to use for everyday grinding applications. Besides, there are many benefits and disadvantages of a die grinder depending on the model you purchase. With the popularity of these tools, it becomes a bit hard to purchase the right one. To help you avoid making a mistake, below is our guide with the best die grinders in 2020.

List of 10 Best Die Grinders in 2020

Last update on 2020-09-25

#10. Sunex Air Die Grinder

Sunex Air Die Grinder

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By: Sunex Tools

The die grinder features a 90-degrees head that provides you with enough flexibility in different applications. It is fitted with a lock off throttle that helps to offer maximum safety when doing any application. Additionally, it is fitted with a speed regulator that enhances positive speed control.

It has a ball bearing construction that enhances the tool’s durability and it has a 20000-RPM speed. The grinder has a lightweight and compact design that allows you to move it with ease even when working in tight areas.

Highlighted Features
  • It has a 1/4 air inlet thread
  • Features a free speed of 20000-RPM
  • Fitted with a 90-degrees head for flexibility
  • Equipped with a lock off throttle for adding safety
  • Built with a compact and lightweight design for simple maneuvering
  • Fitted with speed regulator for easy control
Verdict

The best thing about this grinder is the lightweight design that allows you to handle your tasks flexibly and it is suited for task.

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#9. Campbell Hausfeld 1/4” Die Grinder

Campbell Hausfeld 1/4” Die Grinder

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By: Campbell Hausfeld

With Campbell Hausfed ie grinder, you can finish your projects faster and hassle-free. This grinder is designed to operate at fast 25000-RPM, making it great for smoothening sharp edges, polishing, porting, and grinding a wide range of materials from metal, wood to plastic. It requires 6.2 SCFM of air at 90psi to allow you do any project hassle-free.

It is built with a lightweight and compact design that allows you to work on different projects flexibly without feeling hand fatigue. The grinder has a flexible head that allows you to work in tight areas with ease. Additionally, it is constructed from heavy duty and quality materials that make this tool reliable and suited for any application.

Highlighted Features
  • Designed to operate at 25-000RPM
  • Requires 6.2 SCFM of air at 90psi
  • Built with a lightweight and compact design
  • It has a flexible head that works easily in tight areas
  • Constructed of heavy-duty and durable materials
Verdict

This is a reliable tool that feels well balanced, ergonomic, makes your tasks simple and faster, and it has an affordable that suits your budget needs.

#8. Astro Pneumatic Tool Die Grinder

Astro Pneumatic Tool Die Grinder

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By: Astro Pneumatic Tool

This grinder is fitted with a lever throttle that help to enhance safety and the built-in regulators will help to control the speed. It is equipped with composite handles that help to minimize vibration with a comfortable texture that provide your hands with firm grips. Besides, the lightweight design of this tool allows you to handle it comfortably without feeling excess weight on your hands.

It has a small and flexible swivel head that allow you to reach tight area without having any struggle. Whether it is polishing, cutting, grinding of tough tasks, this tool allows you to finish all the tasks hassle-free. Additionally, it is made of a quality construction that helps to enhance durability, even when used every day.

Highlighted Features
  • It has a small and flexible swivel head
  • Suitable for cutting, polishing, and grinding tasks
  • Made of a quality construction for durability
  • Built with a compact and ergonomic design
  • Fitted with composite handles for reducing vibration
  • It has a lever throttle for safety
Verdict

The unique thing about this tool is the ergonomic design that provides you with unmatched accuracy in terms of productivity, torque, and safety.

#7. Astro Pneumatic Tool Die Grinder

Astro Pneumatic Tool Die Grinder

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By: Astro Pneumatic Tool

The die grinder has a lever throttle that offers feathering control and safety. It has a rib textured handle that is designed to provide you with firm grips when undertaking any task and the composite handle will help reduce vibration for comfortable operation. Furthermore, the lightweight and compact design allows you to operate the grinder with ease, it stores without taking much space.

It has a rear exhaust airflow system that helps to direct air away from your work surface. The grinder has an increased motor size that gives you ultimate power to allow you complete any task in minutes. Besides, the grinder is built with a simple design that makes it simple to use when undertaking your tasks.

Highlighted Features
  • Features a lever throttle for control
  • It has a rear exhaust airflow system
  • Features an increased motor size for ultimate power
  • Built with a simple design to ease operation
  • It has a compact and lightweight design
  • Features a rib textured handle for reducing vibration
Verdict

Well, if you have a tight budget, you will love the price of this grinder because it is affordable.

#6. DEWALT Die Grinder

DEWALT Die Grinder

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By: DEWALT

This grinder features a 4.2 Amp motor with a speed of 25, 000rpm to provide enough speed to suit all grinding applications. The AC/DC capacity is designed to work off welding machines and generators, and they can switch with ease to add comfort. It has a 1/4” collet that is designed to hold all the accessories securely.

It has a paddle switch with a lock-on button that enhances simple gripping even with slippery hands. The grinder features a lightweight construction and it has a user-friendly design to ease use. Moreover, it has a flexible head that allows you to work even in tight areas without any struggle.

Highlighted Features
  • It has a paddle switch with a lock-on button
  • Built with heavy-duty and lightweight construction
  • Features a 4.2Amp motor with a speed of 25000rpm
  • It can be operated with both DC and AC currents
  • Equipped with a flexible head for reaching into tight areas
  • Features a 1/4″ collet for holding your things securely
Verdict

DEWALT die grinder is one of the unique tools designed to offer top-notch performance in grinding tasks, and it’s powerful motor makes it ideal for application.

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#5. AIRCAT 6255 Professional Die Grinder

AIRCAT 6255 Professional Die Grinder

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By: AirCat

It has a muffler technology that reduces the noise level and vibrations while retaining the exact amount of torque. The grinder has an ergonomic grip design that helps to reduce strain on your hands and give you a comfortable operation. Additionally, it is a reliable tool that puts out 85 decibels at it’s maximum power, making it a quiet tool for handling home and professional applications.

The grinder has strong internal mechanics with advanced bearing capacities, quality air chambers, and turbines, making it reliable for tight spots and tasks requiring precision. It has a feather trigger design that provides precise speed control, and the weight of this period is favorable to give you ultimate comfort.

Additionally, this tool has a rear exhaust that directs air to other areas and only very little air is blown towards the user. This design prevents hazard exposure and it helps to keep the sound level low.

Highlighted Features
  • Features an ergonomic design for easy operation
  • It puts out 85 decibels at maximum power
  • Equipped with strong internal mechanics for top-notch performance
  • Features a rear exhaust to prevent hazard exposure
  • The feather trigger design helps to improve speed control
Verdict

This is a must-have tool for anyone looking for a simple and quick-to-use grinder with great precision and balance without compromising the power factor. Besides, it provides you with great control and comfortable operation when tackling any task.

#4. DEWALT 20V MAX Die Grinder

DEWALT 20V MAX Die Grinder

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By: DEWALT

The grinder is powered by a heavy-duty motor that provides enough torque for all your tasks and it needs no brush changes. It has a variable speed rocker switch that allows you to adjust to the perfect speed that suits your task. With it’s dual position rocker switch, you can have multiple ways to catch the handle for a comfortable operation.

It is fitted with bright LED lights on the nose that provide light to illuminate your work surface in case you are in an area with low light conditions. The grinder features a comfortable handle that is resistant to vibration and it provides you comfortable and sturdy grips.

Highlighted Features
  • Fitted with bright LED lights for illumination
  • Features a vibration-resistant handle
  • It has a dual position rocker switch
  • Equipped with a variable speed rocker switch for speed adjustment
  • Powered by a brush motor for ultimate power
Verdict

Compared with the other DEWALT model in number 6, this model is a bit comfortable to use, and it makes a great addition to any tool collection.

#3. #CP875-22; 500 RPM Pneumatic Die Grinder

#CP875-22; 500 RPM Pneumatic Die Grinder

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By: Chicago Pneumatic

It has a unique ball bearing construction that enhances the durability of this grinder, and it has a 21000-RPM speed. The grinder has a lightweight and compact design that allows you to move it easily even in tight areas.

The die grinder features a 90-degrees head that provides you with enough flexibility in different applications. It is fitted with a lock off throttle that helps to offer maximum safety when doing any application. Moreover, it is features a built-in speed regulator that enhances positive speed control.

Highlighted Features
  • Built with a compact and lightweight design
  • Fitted with speed regulator for easy control
  • Features a speed of 21000-RPM
  • Fitted with a 90-degrees head for flexibility
  • Equipped with a lock off throttle for safety
  • Features a simple handle for easy gripping
Verdict

This the most popular tool known for it’s lightweight and compact design that allows you to handle your projects hassle-free.

#2. Makita GDO0601 1/4” Die Grinder

Makita GDO0601 1/4” Die Grinder

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By: Makita

This is a lightweight grinder that weighs 3.7lbs, making it simple to handle and tackle any task without feeling extra weight in your hands. It has a heavy-duty aluminum housing with a stepped neck to provide maximum reliability and durability for years. Besides, it has vent slots that direct exhaust air away from the user, where only little air reaches the user for improved visibility.

It has zigzag varnish that seals the armature from debris and dust particles when blown out to increase durability. The grinder is powered by a powerful motor with a fixed 25000-RPM speed to help you handle any grinding task without having any power frustrations. The comfortable and ergonomic design makes it simple to use, where the slide-switch is positioned on the barrel grip to improve handling.

Highlighted Features
  • It is a lightweight tool that weighs 3.7lbs
  • Features a heavy-duty aluminum housing
  • Fitted with vent slots for airflow
  • Powered by a strong motor with 25000-RPM
  • Built with a comfortable and ergonomic design
Verdict

Makita die grinder is a versatile tool suited for ship builders, plumbers, HVAC, welders, and many more.

#1. Ingeroll Rand Air Angle Grinder

Ingeroll Rand Air Angle Grinder

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By: Ingersoll Rand

At only 1.3lbs, this is the best die grinder to purchase if you always like a tool that feels light and comfortable in your hands. It has a ball bearing construction that helps to improve balance, minimize vibrations, and increase durability. Besides, it has a right-angled configuration that allows you to access tight areas with ease.

It has a 1/3 horsepower motor that provides you with enough power to handle different tasks. The tool has a self-locking throttle with a safety lock to help prevent accidental triggering. The housing of this tool is resistant to chipping and peeling, making it look attractive even after years of use. Furthermore, it has an ergonomic design that provides you with more accuracy and increased safety.

Highlighted Features
  • It weighs 1.3lbs
  • Features a ball bearing construction
  • It has a right-angled configuration for easy access to all areas
  • Equipped with a 1/3 horsepower motor
  • Fitted with self-locking throttle for safety
  • Features a chip and peel resistant housing
  • Built with a comfortable design for accuracy
Verdict

This tool is suitable for tasks such as polishing, grinding, weld breaking, and porting. Besides, the right-angled shape and control makes it simple for tackling any task in any surface, even the tight ones.

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Things to Consider when Choosing a Die Grinder


  • Power: When you talk about power, grinders come in cordless, corded electric or pneumatic models. For a pneumatic grinder, it works well if you have an air compressor. Cordless grinders are powered by rechargeable batteries and the power depends on the task. If you don’t need to use a grinder continuously, a cordless tool is the best as it gives you flexibility.
  • Lastly, we have the corded electric grinders that are a bit expensive than the other models because they are simple to operate. Besides, they can operate for hours because they do not depend on batteries or compressed air. However, you have to consider the flexibility factor before you purchase this model.
  • Speed control: Most grinder operators prefer to use the tools at ultimate power, but you can find a grinder that you an option to control the speed depending on your task. For soft surfaces, you can use the lowest setting while the harder surfaces need high speed, but always keep within the safety rate of 20000-RPM.
  • Operation: Lastly, you have to pay attention at the ease of use provided by the tool you want to purchase. For instance, look at the location of the exhaust vents to make sure they don’t face your face to prevent dust and debris from reaching for better visibility and safety. It should have a safety lock that will prevent accidental start-ups, mostly when handled by unauthorised users.
  • Besides, you have to consider the noise level of the tool because some tools vibrate more than others do. You also have to consider the weight of the grinder to provide you with simple handling.

Conclusion

Well, I would say that the perfect die grinder is the one that saves it’s purpose well and suits your needs. Our guide above has just reviewed the 10 best die grinders in the market, and I am sure you have come across the perfect one for you. They are comfortable to use, durable, and versatile to suit different applications.

Adam Jonson

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