Best 7 Inch Angle Grinder in 2021 – Top Picks & Reviews

If you are a professional or a DIY hobbyist, you have to do a lot of work using an angle grinder every day. When it comes to deal with concrete, stone, brick, or other toughest grinding and cutting, a heavy-duty medium-size angle grinder tool will be the perfect and demandable choice.

 

Hence, a 7-inch angle grinder is the best size for doing these toughest jobs. To find out the best 7-inch angle grinder from the wide range of variety available on the market is an arduous task indeed. But, don’t worry!

 

We have researched through the webpages and have shorted the list of the quality 7-inch angle grinders focusing on the power source, RPM, anti-vibration features, switch types, disc types, and other safety features for the users. Here is a list of the 7 best industry-grade 7-inch angle grinders that can be your favorite one.

 

Are you interested? Then, go through this buying guide and you will know what is the criteria to pick the best 7-inch grinder tools and which are the best. Let’s get started.

 

 

Objectives to Pick These 7 Top 7- Inch Angle Grinders

These listed angle grinders are selected for their heavy-duty performance in the toughest grinding and cutting. Let’s know them with their specialties.

 

  1. Best Overall: DEWALT DW840 7-Inch Angle Grinder Tool
  2. Best Dewalt 7 inch Angle Grinder: DEWALT D28499X 7-Inch Angle Grinder Tool
  3. Best for Concrete: DEWALT DW840K 7-Inch Angle Grinder Tool Kit
  4. Best Makita 7-inch Angle Grinder: Makita GA7021 7″ Angle Grinder
  5. Best Metabo 7-inch Grinder: Metabo HPT G18ST 7-Inch Angle Grinder
  6. Best 7/9 inch Angle Grinder: Milwaukee 2785-20 7/9 inch Angle Grinder
  7. Best for Grinding Attachment: BOSCH 1974-8 7-Inch Large Angle Grinder

 

Best 7 Inch Angle Grinder Reviews Of 2021

 

1. DEWALT DW840 Angle Grinder Tool, 7-Inch, 13-Amp

 

 

DEWALT DW840 Angle Grinder Tool, 7-Inch, 13-Amp

 

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When it comes to working on concrete and slabs with ease and professionally, you need the best 7-inch angle grinder for concrete and DEWALT DW840 7-Inch Angle Grinder Tool will be perfect to fulfill your needs.

 

This compact tool has a 13 Amp motor that can produce 8,000 RPMs for the toughest grinding and cutting on concrete or slabs. This medium-angle grinder is designed with a rear handle grip for more comfort and control over the grinder. Tool-free guard adjustment makes it easy to place the guard in a preferred position.

 

The ball and roller of the bearings are sealed to prevent dust and debris providing longer tool life. There are external brush doors so that the mechanic can easily access them while servicing. The spindle lock button and 2-position side handle make this tool easy and comfortable.

 

Features at a Glance

  • This imported wool is available both in plastic and metal.
  • A powerful 13 Amp motor can produce 8,000 RPMs.
  • A rear handle grip for more comfort and control over the grinder.
  • Tool-free guard adjustment for more productivity.
  • The sealed ball and roller of the bearings prevent dust for longer tool life.
  • An external brush door for easy access.
  • This tool can be run off of AC/DC power.
  • Spindle lock button for easy accessories change.
  • 2-position side handle offers more comfort and optimal control.

 

What Customers Like About This Product
  • The customers like this tool for its industrial performance. This product has a 90-day money-back offer with a 1-year free service contract and a 3-year limited warranty.
What They Don't Like
  • The downside of this tool is that it comes as a bare tool, you need to buy a grinding wheel separately.

 

 

2. DEWALT D28499X Angle Grinder Tool, 7-Inch/9-Inch, 5.3-Horsepower

DEWALT D28499X Angle Grinder Tool, 7-Inch/9-Inch, 5.3-Horsepower

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If you are searching for the best 7-inch angle grinder 2021, DEWALT D28499X 7-Inch/9-Inch Angle Grinder Tool can be your right choice. This heavy-duty large angle grinder has a powerful 15 Amp motor with 5.3 HP that can produce 6,000 RPMs and overload protection secures longer tool life.

 

Its unique 5-position rotating side handle allows it to work in any position. This tool also features Epoxy-Coating that protects the tool from airborne dust and debris. Tool-free guard adjustments and low profile gear case make this tool easy to control and capable to work in hard-to-reach places.

 

Another demandable feature of this tool is Automatic-Turn-Off that stops the tool if there is any problem with the brushes to avoid tool damage. This tool is ideal for long-term heavy-duty use in cutting, grinding, or other toughest applications.

 

Features at a Glance

  • A powerful 15 Amp motor with 5.3 HP can produce 6,000 RPMs.
  • Overload protection secures smooth application even in higher load.
  • This tool features a rotating rear side handle for more ergonomics.
  • Unique 5-position rotating side handle allows working in any position.
  • Epoxy-Coating protects the fields and armature from airborne dust and debris providing longer tool life.
  • Tool-free guard adjustment makes this tool more versatile.
  • Gearcase of this tool is made low-profile that capable to work in hard-to-reach places
  • The automatic-Turn-Off feature stops the tool if there is any problem with the brushes to avoid tool damage.
  • This tool can be run off of AC/DC power.
  • This product offers a 30-day no-risk trial with a one-year service contract and 1-year warranty.

 

What Customers Like About This Product
  • The customers like this power horse for its useful and effective features like automatic-turn-off feature, 5-position side handle, and overload protection for longer tool life.
What They Don't Like
  • The drawback of this tool is that it has no safety protection for the users like anti-vibration, anti-kickback, or E-clutch.

 

3. DEWALT DW840K Angle Grinder Tool Kit with Bag and Cutting Wheels, 7-Inch, 13-Amp

DEWALT DW840K Angle Grinder Tool Kit with Bag and Cutting Wheels, 7-Inch, 13-Amp

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This heavy-duty medium-angle grinder is ideal for the toughest metal grinding and cutting. Its powerful 13 Amp with 3.0 HP motor can deliver 2,250 MWO and 8,000 RPMs for higher work performance.

 

This tool is designed with a Balanced-Ratio of power and weight securing greater efficiency and less user fatigue. There is an external brush door so that the mechanic can easily access it while servicing.

 

The guard is made adjustable to redirect the sparks away from the users. The ball and roller bearings of the motor are sealed to prevent dust or debris from securing longer motor life. This 7-inch angle grinder’s price might be affordable to you on Amazon.

 

Features at a Glance

  • A powerful 13 Amp with 3.0 HP motor can deliver 2,250 MWO and 8,000 RPMs.
  • The balanced ratio of power and weight secures greater efficiency and less user fatigue.
  • The guard is made adjustable to redirect the sparks away from the users.
  • The rear handle offers more improved comfort and control.
  • This tool features an external brush door for easy access.
  • The ball and roller bearings are sealed securing longer motor life.
  • The spindle lock button offers easy accessories change with a single wrench bit.

 

What Customers Like About This Product
  • The customers like this tool for its built-in quality and higher work performances.
What They Don't Like
  • Some customers complain that the machines are too much noisy.

 

4. Makita GA7021 7″ Angle Grinder, with AC/Dc Switch

Makita GA7021 7

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If you are searching for the best Makita 7 inch angle grinder, you can find Makita GA7021 7″ Angle Grinder on the first choice. It has a powerful 15 Amp motor that can produce 6,000 RPMs for the toughest industrial applications with higher work performance.

 

This tool is designed with labyrinthine construction and anti-dust varnish that prevent airborne dust and debris protecting the internal components for increased tool life.

 

This product is featured with a large Trigger Switch and a large Shaft Lock for easy use and quick wheel changes. Another worth feature of this tool is that it has a switch handle that can be rotated 90-degrees left and right, on the other hand, a 3-position side handle for optimal application and more control.

 

Features at a Glance

  • A powerful 15 Amp motor that can produce 6,000 RPMs for the toughest industrial applications.
  • The handle is made of a rubberized soft grip for increased comfort.
  • Labyrinthine construction and anti-dust varnish protect the internal components for increased tool life.
  • Large rear trigger switch with lock-on offers more for more convenience.
  • Tool-free guard adjustment makes this tool more versatile.
  • 3-position side handle allows working with ease in different positions.
  • 1-year limited warranty.

 

What Customers Like About This Product
  • The customers like this tool for its higher industrial performance with increased tool life. 90-degrees rotating gearcase offers optimal and convenient applications.
What They Don't Like
  • The downside of this tool is that it has no safety protection for the users like anti-vibration, anti-kickback, or E-clutch.

 

5. Metabo HPT G18ST Angle Grinder, 7-Inch, 15-Amp

Metabo HPT G18ST Angle Grinder, 7-Inch, 15-Amp

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When you need Metabo 7 inch angle grinder, you can choose Metabo HPT G18ST 7-Inch Angle Grinder for cutting and grinding iron, bronze, aluminum, steel, concrete, and other stone materials.

 

Its powerful 15 Amp motor can produce forcible 3,950W output for toughest cutting and grinding with higher work performance. Overload protection secures smooth application even in higher load and lightweight body design offers less fatigue.

 

This tool is featured with Halved Stator Design for more cooling efficiency increasing motor durability. This tool is also designed with labyrinthine construction and anti-dust varnish that prevent airborne dust and debris protecting the internal components for increased tool life.

 

Features at a Glance

  • A powerful 15 Amp motor can produce forcible 3,950W output for the toughest applications.
  • Overload protection secures smooth application even in higher load.
  • Lightweight body design for less fatigue while using.
  • Halved Stator Design provides more cooling efficiency for increased motor durability.
  • Labyrinthine construction and anti-dust varnish protect the internal components for increased tool life.
  • 1-year limited warranty.

 

What Customers Like About This Product
  • The customers like to have this powerhouse with overload protection and Labyrinthine construction for improved and longer tool life.
What They Don't Like
  • The downside of this tool is that it has no safety protection for the users like anti-vibration, anti-kickback, dust ejection system, or E-clutch.

 

6. Milwaukee 2785-20 M18 FUEL 7 in. / 9 in. Large Angle Grinder

Milwaukee 2785-20 M18 FUEL 7 in. / 9 in. Large Angle Grinder

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If you are looking for the best 7/9 inch angle grinder, Milwaukee 2785-20 M18 FUEL 7/9 inch Angle Grinder can be your right choice.

 

This tool has the 15 Amp POWERSTATE Brushless motor that can produce 6,600 RPMs for the toughest cutting and grinding applications with any 7″ – 9″ accessory.

 

REDLINK PLUS intelligence provides overload protection and prevents overeating or over-discharge. The FIXTEC nut allows tool-free accessory changes and tool-free guard adjustments reducing downtime during work.

 

Features at a Glance

  • The POWERSTATE 15 Amp Brushless motor can produce 6,600 RPMs for the toughest applications.
  • REDLINK PLUS intelligence provides overload protection and prevents overeating or over-discharge.
  • The FIXTEC nut allows tool-free accessory changes.
  • Tool-free guard adjustment makes this tool more versatile.
  • Metal gear housing for legendary durability.
  • 5-Years limited warranty.

 

What Customers Like About This Product
  • The customers like this product for its greater work performance with ergonomics & legendary durability. This tool is designed with metal gear housing for legendary durability.
What They Don't Like
  • This tool has less safety protection for the users than the other angle grinders of the same category.

 

7. BOSCH 1974-8 7-Inch Large Angle Grinder

 

BOSCH 1974-8 7-Inch Large Angle Grinder

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When you search for the best 7-inch angle grinder Amazon, you can find BOSCH 1974-8 7-Inch Large Angle Grinder. Its powerful 15 Amp motor with 4.0 HP can produce 8,500 RPMs for stronger performance. This power horse is ideal for cutting and grinding iron, bronze, aluminum, steel, concrete, and other stone materials.

 

This tool is featured with a vibration control system for reducing up to 50 % vibration and more work convenience. Quick-adjustable guard and removable brush-covers make this tool more versatile and easy to use.

 

This tool also features Epoxy-Coating that protects the internal components from airborne dust and debris providing longer tool life. This tool is also designed with Service Minder brushes to stop the grinder if there is any preventative maintenance required.

 

Features at a Glance

  • A powerful 15 Amp motor with 4.0 HP can produce 8,500 RPMs for stronger performance.
  • Vibration control system for reducing up to 50 % vibration.
  • Quick-adjustable guard allows less downtime during work.
  • This tool features removable brush covers that allow replacing the brush easily.
  • Epoxy-Coating protects the internal components from airborne dust and debris providing longer tool life.
  • Service Minder brushes stop the grinder if there is any preventative maintenance required.
  • This tool can be run off of AC/DC power source.

 

What Customers Like About This Product
  • The customers like this tool for its industrial performance with more durability. Service Minder brushes stop the grinder if there is any preventative maintenance required to avoid tool damage.
What They Don't Like
  • This tool has no proper dust ejection system and anti-vibration feature for user protection.

 

 

 

When Do I Need the Best 7 Inch Angle Grinder?

We need to have an angle grinder for a variety of purposes such as toughest grinding, cutting, polishing, removing paint or rust, vehicle fabrications, and other metal fabrications.

 

You can also do DIY or home projects using an angle grinder. Though there are 5 sizes of angle grinder available in the market-(4.5″, 5″, 6″, 7″, and 9″), you should use a middle size angle grinder if you want to do the toughest job like cutting and grinding concrete, slabs, stone, rock, tiles, or other heavy metals.

 

And for this case, the best 7″ angle grinder will be the best size as you can handle either small or larger workpieces with that size.

 

 

 

Things To Consider When Selecting The Best 7 Inch Angle Grinder

Things To Consider When Selecting The Best 7 Inch Angle Grinder

 

There are some important things that we should consider when selecting the best 7-inch angle grinder. Let’s know about them.

 

Speed

The speed is the most important thing of an angle grinder that you should consider. It denotes the effectiveness and performance of the grinder. You should prefer such a tool that has an unbeatable higher speed for better grinding and precise cutting. On the other hand, you should consider a grinder with a variable speed if you need to do some polishing or smoothing the surfaces.

 

Comfort & Control

Best angle grinders offer more comfort and maximum control to the users. You should consider ergonomic body design and low-profile gear case for comfortable applications. The tool should have a multiple positioning side handle with a smart grip for optimal control.

 

Power-Weight Ratio

It is another important part when selecting the best 7-inch angle grinder. This ratio secures less fatigue during application and also generates the efficiency of the tool. If the ratio is perfect, you can work smoothly for a long time with your grinder.

 

Safety Features

You should consider the tool that has safety features for both the users and the tools like, overload protection, auto-turn off, epoxy-coating or labyrinthine construction, vibration control system, service-minder brushes, and so. It is true that you cannot get all the features at a time in one grinder, but you should consider getting the maximum safety features when selecting the quality 7-inch angle grinder.

 

Service and Warranty

You should go for such a tool that offers better service and warranty to minimize your cost if there is any problem arises with the grinder.

 

 

Frequently Asked Questions

Q: What is the best 7-inch angle grinder?

A: Out of ratings on the web pages, DEWALT DW840 7-Inch Angle Grinder Tool is the best 7-inch angle grinder at this time. You can also try BOSCH 1974-8 7-Inch Large Angle Grinder or Makita GA7021 7″ Angle Grinder.

 

Q: What size angle grinder should I buy?

A: It depends on the work you’re going to do. For small, lighter work or home projects, you should buy a 4.5-inch angle grinder as these size angle grinders are easily fitted into different places, lightweight, and easy to use. But if you need industrial-grade performance, you should buy a 7-inch angle grinder. A 7-inch angle grinder can also handle either small or larger workpieces.

 

Q: How much HP does an angle grinder have?

A: An angle grinder can have up to 5.3 HP.

 

Q: Is a 6 amp angle grinder enough?

A: Yes, a 6 Amp motor is enough to produce plenty of power for precise cutting and grinding.

 

Q: What is the most popular size angle grinder?

A: Though there are 5 different sizes of angle grinders (4.5″, 5″, 6″, 7″, and 9″),. the most popular size is 4.5-inch, as these size angle grinders are easily fitted into different places, lightweight, and easy to use.

 

 

 

Final Words

Through this buying guide, we’ve tried to introduce you to the best 7-inch angle grinder amid various brands of 7-inch angle grinders. When selecting the best grinders, we focus on the power source, speed, discs, and safety features for both users and the tools.

 

Though it is not possible to have all the safety features in one grinder at a time, we’ve tried to get the maximum. We hope you can find your favorite one from this list after cross-examining with each other models and the FAQ sections. If you have any questions or queries, please leave a comment.

 

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