Last Updated: February 27, 2022 by Simon Heth
An angle grinder is a versatile tool and a multipurpose tool. They are available in different sizes which are according to the diameter of the disc not by the length of the overall tool.
Using the right size of angle grinder will surely make your work easier. Small angle grinders are great for small workshop projects whereas with the help of large angle grinders you can do heavy-duty and large jobs.
For this purpose, we have brought some Best 7 inch Angle Grinders for you. These grinders have a wheel diameter of 7 inches, which makes it a perfect tool for cutting concrete slabs and wooden blocks.
You don’t have to search here and there. Today you will get to know about 5 best 7-inch angle grinders. These angle grinders have been selected and reviewed after hours of research.
If you don’t have enough time to read the entire article then I will suggest see our top pick which is Metabo 7 inch angle grinder for concrete cutting.
Otherwise, some more amazing and powerful angle grinders are waiting for you!
Best 7 Inch Angle Grinder Reviews 2021
1. Metabo US606467800 – Best Angle Grinder for Concrete
Let’s talk about the one which is the top pick in our list of best 7-inch angle grinder. Metabo formerly known as Hitachi has been making amazing power tools for ages. The same trend has been followed by Metabo by making the top-notch quality of angle grinder.
Metabo US606467800 is the best angle grinder for concrete.
It is a high-quality product that is extremely easy to use. This weighs around 22 lbs, is only 8 inches tall and portable which means it can be used anywhere, anytime.
The abrasive wheel is of 7 “ in diameter, which enables it to be used for bigger surface area.
Metabo angle grinder features a 2400 Watt or 15 amp of the motor, which delivers 6000 RPMs no-load speed. Motor features auto-stop carbon brushes to protect the motor from causing any damage along with durability.
It also includes a safety switch to prevent accidents.
Not only this, it is quite durable angle grinder that can cut concrete easily. All thanks to its metal gear housing that makes it durable and long-lasting.
With the help of the heat dissipation unit, the angle grinder can work more efficiently, as the tool won’t heat up during long operations.
Moreover, Metabo Vibra Tech (MVT) handles prevents too much vibration and makes them less by up to 60% in order to prevent injuries along with perfect grip in harsh cutting conditions.
Like other angle grinder, it has an adjustable side handle, which can be adjusted to any direction you want, either left or right.
Metabo 7 inch concrete grinders have a feature called a Two-second brake to reduce the chances of accidents. After pushing off Metabo you don’t need to wait for the wheel to stop. Because the two-second brake system helps to stop the abrasive wheel within a second.
It is a powerful grinder that is sturdy and durable along with its dust collection shroud system to protect its users from bust and debris.
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- 15 amp Powerful motor with 6000 RPMs per rotation
- The dust collection system protects the user and grinder itself
- Adjustable side handle
- Heat dissipation unit
- Metabo Vibra tech handle reduces vibration
2. Milwaukee 6066-6 – Best 7 inch Angle Grinder 2021
Milwaukee is a Chinese based high tech tool manufacturing company which is leading the industry since its emergence.
So are you ready to dive into Milwaukee’s sea?
Milwaukee 6066-6 features 15 amp robust motor along with 3.5 horsepower which delivers up to 6,000 RMP per operation. This high-speed motor ensures sustain and powerful rotation under extreme conditions during the operation.
It has 7 to 9 inches disk diameter which is specially designed to work on the heavy-duty task.
When it comes to its body 6066-6 angle grinder has a unique body design along with amazing safety features. Its gear case is made up of metal alloy to protect you from electric shocks. The rear part along with handle is made with plastic to give you a comfortable long-lasting grip during the operation.
Moreover, it has adjustable side handles which you can adjust in two directions either left or either right.
Apart from this Milwaukee angle grinder has another amazing feature of the spiral gear system. This spiral gear system enhances durability. It also provides extra power and gives high performance during the operation.
It has a changeable disk system and thanks to its spindle lock button which makes it so easy to change any disk within seconds.
Milwaukee is one of the best multipurpose angle grinders which can be used for sanding, grinding, cutting and polishing. Moreover, it can be used for removing rust from steel as well as shaping and removing edges of any material
Handling Milwaukee is so easy due it its user-friendly applications which give it smooth start along with a strong and comfortable grip. I would say you must buy this product if you are looking for a tool to cut concrete.
- 15 amp powerful and robust motor
- Spiral gear system to enhance performance
- Two-position adjustable side handle
- Metal alloy body to protect from electric shocks
- Spindle lock for an easy wheel change
3. DEWALT D28499X – 7 inch Angle Grinder 2021
Another 7 inch angle grinder is from the house of DeWalt which is one of the trustiest household and high tech power tool manufacturing company. DeWalt’s D28499X 7″ Angle Grinder is specially designed for heavy-duty purposes and interestingly it is equipped with amazing features.
DEWALT D28499X has an ultra-efficient motor of 5.3 HP which produced a speed of 6,000 rpm. This way you will get better and precise performance.
DeWalt’s 5.3HP powerful motor is so efficient that it even maintains high speed during extreme heavy cutting tasks.
This is one of the best angle grinders for cutting concrete. All thanks to its 7 inches wheel diameter that makes deeper cuts in concrete.
Not only this, it has an adjustable wheel guard which is so easy to adjust. You just have to rotate it in your desired direction and the best thing is, you won’t require any tool for doing this small task. Isn’t it impressive?
Worth mentioning point about DeWalt’s 7-inch angle grinder is its side handle can be positioned into 5 different positions.
Yes, you read it right. You have the freedom to install its handle in 5 different positions. This way you will have comfortable and smooth handling even during heavy working.
Besides this it has side handle can be positioned on 5 different sides to give comfortable and smooth handling even during heavy working.
When it comes to protection and durability DeWalt’s angle grinder is the best once since it has an amazing feature known as armature epoxy coated. Its battery is coated with armature epoxy which helps to protect from severe airborne debris pieces to enter into the grinder.
Moreover, DeWALT has an automatic turn off the system. This system works just like radar when grinder needs to change a brush this automatic turn off system will stop the grinder even during operation. It protects grinder from any kind of damages.
Wire used in this grinder is specially designed with double insulated S jacket rubber. This makes it more flexible and enables it to work in both cold and hot conditions.
DeWalt 7 inch angle grinder is so light weighed that it can be used so easily without enforcing extra power. Indeed its the best choice for professional workers.
- Powerful motor of 5.3HP
- Gives 6000 RPM no-load speed
- Automatic turn-off system to protect motor brushes
- Double insulated wires for long life
- The battery is epoxy coated for enhanced life
- 5 positions adjustable side handle
4. Metabo G18ST – Angle Grinder for Cutting Steel
Here comes another angle grinder that is from the banner of Metabo. Durability and powerful performance of the Metabo angle grinder compelled me to pick one more product of Metabo. Most importantly this G18ST angle grinder is amongst the amazon’s choice.
Let me tell you, amazon chooses only those products that are of amazing quality, plus they have been purchased multiple times. This clearly indicates that Metabo G18ST has something extra-ordinary in it.
Metabo HPT G18ST features a powerful motor of 15 amps which makes your work quite efficient. This powerful motor produces plenty of power of about 3950W output.
Besides this, it features an adjustable side handle, which you can adjust in direction of your choice that is either right or left side.
Since it’s a 7-inch angle grinder that is meant for cutting concrete and masonry, you will be amazed to know that it is not much heavy. In fact, it is so light in weight that you won’t feel any fatigue during long operations.
Body is designed in such a way so that you may have proper control over the tool, during cutting and grinding operations,
Powerful motor of the Metabo angle grinder which is 15 amp is capable of delivering 8500 RPM, which means it is an ideal tool for cutting concrete.
Related: Best Angle Grinder Gloves 2021
Metabo angle grinder features an adjustable guard system that is completely tool-free. Purpose of this guard is to protect the internal elements of tool from being damaged. Guard can be adjusted in any direction and the best part is, you won’t require any tool to adjust this guard.
Besides this, disc changing is quite an easy task in Makita. Within minutes you can switch from cutting to grinding job by switching appropriate disc.
Metabo G18ST has a rugged and robust body that increases the durability of the tool.
I would say that if you are looking for some 7-inch angle grinder that has extraordinary power and durability then I would recommend choosing the Metabo angle grinder. Because of its incredible power and secondly, it’s of Amazon’s choice, who chooses high-end products only.
Related: Best Cordless Angle Grinders 2021
- The powerful motor of 15 amp
- Gives 8500 no-load RPM
- Labyrinth construction prevents dust and debris
- Spindle lock for an easy wheel change
- Removable side handle
- Tool-free adjustable guard
5. Bosch 1974-8D – Heavy Duty Angle Grinder
Innovation is the key ingredient that you will find in the power tools of Bosch.
Let’s move on to the 7 inch angle grinder of Bosch.
Firstly, I would say that if you are looking for a powerful angle grinder that can cut concrete easily, then Bosch 1974-8D. Cutting concrete will become an easy task with this 7-inch angle grinder.
It features an ultra-efficient and powerful motor of 4HP, which gives excellent performance.
Best part is, being equipped with heavy-duty motor and a 7-inch disc, the weight of the tool is still bearable. You cannot say that it is heavyweight and can’t be handle during longer operations.
You can easily hold it and perform whatever task you want to do. You will be amazed to know that it weighs 20 % lesser than other large angle grinder competitors.
Besides this, it has an ergonomically designed rubber handle that enhances your comfort level. Like other angle grinder, the handles are adjustable means you have the freedom to adjust it either on the right or left side of the tool.
In addition to this, Bosch 7 inch angle grinder features an innovative and best vibration control system that reduces the vibration so that the user won’t feel any discomfort during cutting or grinding job. It reduces vibration by up to 50 %.
Moreover, this angle grinder has epoxy coating wiring, which gives ultimate protection to internal components against dust and debris.
Best part about Bosch angle grinders is, it comes with AC/DC compatibility, which means you can use it on AC power and DC power. This increases the versatility of angle grinder to DC outlets.
Bosch features a 15 amp or 4 HP brushed motor. These brushes are so easy to change. For this, it features a removable brush cover, which allows you to change the brush easily.
It would not be wrong if I say that is the best 7-inch angle grinder for cutting concrete.
- The powerful motor of 15 amp or 4HP
- Gives 8500 of no-load speed
- Ergonomically designed rubber handle
- Rubber handle features a vibration control system
- Removable brush cover for easy maintenance
- Epoxy coated winding to protect the internal component
- Adjustable side handle
- Spindle lock for quick accessory change
Choosing the right size of angle grinder for the right job is the most important thing when you are planning to use an angle grinder. These 7 inch angle grinders are best for cutting concrete slabs and wooden blocks. Large angle grinders are powerful enough to make deeper cuts within minutes.
Bosch 7 inch angle grinder is quite powerful with an ultra-efficient motor. This provides great value for the money plus it is durable enough that it can be used for centuries easily.
Whatever angle grinder you buy, make sure to protect yourself by wearing proper personal protective equipment. For further assistance, you can check angle grinder safety tips.
My name is Simon Heth and I am a father of two kids. A full-time grinding professional who can perform multiple tasks at once, whether it is cutting, carving, polishing, grinding, deburring, and finishing. Read More about me…