Top 6 Best Bosch Angle Grinder Review (2022 Updated)

Bosch is one of the most well-known brands when you need to buy some tools, specifically grinders. Let’s take a look at the top 6 choices for the best Bosch angle grinder because we wouldn’t smoothly grind concrete and cut metals easily if we don’t have a reliable buddy.

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Top 7 Best Bosch Angle Grinders 2022

Product ImageProduct NameFeaturesPrice
Bosch 1375A 4-1/2-Inch Angle GrinderBest Price Bosch Angle GrinderSee latest Price
Bosch GWX13-50VSP 5 in. X-Lock Variable-Speed Angle GrinderGreat for wood cuttingSee latest Price
BOSCH GWS13-60 High-Performance 6” Angle GrinderLess maintenance and high comfortSee latest Price
Bosch 1772-6 7” Angle GrinderGreat for cutting metalSee latest Price
Bosch GWS18V-45 18V 4-1/2 In. Angle GrinderBest Bosch Cordless Angle GrinderSee latest Price
Bosch GWX18V-50PCN 18V EC 4-1/2 – 5 In. Angle GrinderBest Brushless GrinderSee latest Price

In-depth 6 Top Rated Bosch Angle Grinder Reviews

1. Bosch 1375A 4-1/2-Inch Angle Grinder – Best Price Bosch Angle Grinder

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  • Power source: Corded electric
  • Size: 4 ½ inch
  • Speed: 11,000 RPM
  • Weight: 3.75 pounds

We don’t often expect both compact design and powerful performance from such an inexpensive grinder, but it is not the case with this small yet almighty product. With 11,000 RPM in the no-load state, the 1375A is truly one of the best corded grinders to work with.

Many users favored the 1375A so much more than its brother, the 1347A. Although they both offer the same RPM, the former weighs 3.75 pounds compared to the 5.4 pounds of the latter. If you hold such a light tool in your hand, working for hours doesn’t seem too challenging anymore.

When you pick up the grinder by its handle, your thumb will conveniently be at the switch. There is a lock-on feature for you to lift your finger from the switch and fully grip the handle.

Who will benefit the most from this tool? We strongly recommend it to people who have just started getting used to grinders or often deal with average-scaled projects like concrete or pipe-fitting. If you simply need something not too heavy for your arm, it is a remarkable choice too.


  • Lightweight
  • Adjustable handle
  • Lock-on feature
  • Brush system to put the device on hold automatically


  • Only one mode with no adjustable speed
  • A little tricky to get used to the guard

2. Bosch GWX13-50VSP 5 in. X-Lock Variable-Speed Angle Grinder – Great for wood cutting

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  • Power source: Corded electric
  • Size: 5 inch
  • Speed: Variable speed (2,800 – 11,500 RPM)
  • Weight: 5.6 pounds

If you want more than one speed setting for extra utility, you might have skipped the first product and jumped here. It also comes with two models, 4 ½ inches and 5 inches. As we have seen what a 4-1/2-inch is capable of, let’s see what is in for a 125mm angle grinder!

11,500 RPM no-load at maximum and 13 amps are reasonable specifications for a tool of 5.6 pounds. However, you have full control over the speed with an extremely convenient paddle switch. When you mount the X-LOCK wheel on the X-LOCK grinder, they will automatically click, no wrench and nuts are needed.

The GWX13-50VSP comes with a few advanced features: dust prevention, cooling technology with airflow, and innovated brush system. Combined with the smart design, you will have a long-term tool in your possession.


  • Speed ranges from 2,800 to 11,500 RPM for various applications for wood cutting, touch-ups, and more
  • Durable and versatile
  • Easy disc-swap


  • A bit heavy 

3. BOSCH GWS13-60 High-Performance 6” Angle Grinder – Less maintenance and high comfort

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  • Power source: Corded electric
  • Size: 6 inch
  • Speed: 9,300 RPM
  • Weight: 5.3 pounds

Coming from the powerful GWS13 line, the GWS13-60 quickly becomes one of the most reliable angle grinders for professionals who need extra power from their tool. It starts and operates smoothly with a 9,300 RPM no-load.

As a high-performance grinder of the 6-inch size, this tool is equipped with the necessary features to maintain longevity. Debris and dust from the materials you work on won’t easily get inside with the airflow constantly pushing them out. 

Plus, you can use your grinder for long work hours without worrying about overload, because the motor-cooling system will get your back!

While holding the GWS13-60, your hand will feel enough comfort and have easy control over the tool. You can change the disc and adjust the guard totally tool-free. The double-position handle will come in handy if you need to put yourself in tricky situations.


  • Very affordable compared to what it’s capable of
  • Durable motor with carbon brush
  • Reduced fatigue despite the high-performance


  • Single-speed, not adjustable

4. Bosch 1772-6 7” Angle Grinder – Great for cutting metal

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  • Power source: Corded electric
  • Size: 7 inch
  • Speed: 6,500 RPM
  • Weight: 11.5 pounds

Now, this 1772-6 is truly a big boy with a 7-inch wheel diameter and 3HP motor design that is absolutely compatible for cutting metal and even bigger projects. Not only that, but it also has a RAT tail style that can reach into tight spaces. If you work with grinders professionally, it is a worthy investment.

The 1772-6 has the patented Service Minderbrushes technology installed for an emergency. Furthermore, you can mount accessories on your grinder with the flexibility of the 11-spindle.

When you have already engaged yourself in a project with this grinder, you can fully commit to hours of work thanks to the lock-on switch and the high endurance of the motor. 

It requires little maintenance, which is essential for the desired productivity. And let’s not forget about the 10-feet cord for extra extension.


  • Ergonomic and powerful
  • Durable with a fair longevity
  • Versatile with different applications but more suitable for tough materials


  • Not the most compact design

5. Bosch GWS18V-45 18V 4-1/2 In. Angle Grinder – Best Bosch Cordless Angle Grinder

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  • Power source: Battery-powered
  • Size: 4 ½ inch
  • Speed: 10,000 RPM
  • Weight: 4 pounds

What if we become a little greedy and demand numerous advantages in one single tool? The GWS18V-45 weighs only 4 pounds, but the formidable four-brush design turns it into a beast with 10,000 RMP no-load.

When you can’t have unlimited power from the electricity supply, GWS18V-45 is one of the best Bosch cordless angle grinders. Its modern lithium battery provides enough power for a whole day of cutting and grinding even with materials like metal.

As we mention working all day long, we can’t overlook the comfortable handle with reduced vibration and two positions available. Accidental restart and unwanted bursts are also unlikely to happen with the preventive features.

Tips: If you want a brushless Bosch grinder instead, you might want to consider the GWS18V-45CN. The specifications and the output power are the same for both grinders, though the price of the 45CN is a little higher.


  • Battery-based for convenience
  • Very capable of cutting
  • Brush design can protect the motor for a long time
  • Lightweight


  • Energy recharge might be a hassle for some people
  • Brush-motor means more maintenance is needed

6. Bosch GWX18V-50PCN 18V EC 4-1/2 – 5 In. Angle Grinder – Best Brushless Grinder

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  • Power source: Battery-powered
  • Size: 4 ½ – 5 inch
  • Speed: Variable speed
  • Weight: 4.5 pounds

If we are venturing into the cordless category of Bosch grinders, the GWX18V-50PCN has no competition. You can choose between the 4.5″ and 5″ wheel sizes, both of them are extremely versatile with applications.

You will see the X-LOCK mount once again in this tool, which means quick wheel changes and disc-swap with no other tool needed. The traditional changing and assembling process is simplified with this X-LOCK. You don’t need to wrench or tighten a nut, you don’t need to press any button for release – newbies and amateurs won’t have a hard time getting used to it.

Aside from the X-LOCK mount, you will find a whole assortment of attractive features in this product, including a comfortable handle for your grip, a brushless motor for longevity, and a wheel guard. It also comes with brake control – once you release the trigger, the wheel will automatically stop as well.


  • Extremely flexible with applications
  • Drop control for safety and a better experience
  • Friendly to all users


  • X-LOCK mount is one-sided, so the other side of the wheel won’t fit


1. Where are Bosch angle grinders made?

Like many other manufacturers, Bosch has also established their factories in China to reduce the production cost. However, there is absolutely nothing to be worried about, as the products still have to meet the quality requirements before they are released on the market.

2. Are Bosch angle grinders any good?

Bosch has many candidates when it comes to the best brushless or cordless angle grinder. They never stop incorporating new technologies into their tools and making sure their customers have the best experience. Most of their grinders are known for their convincing performance and versatility with applications.

3. How do I know if my Bosch grinder is real?

There is a general protocol you can follow if you need to identify your Bosch tool:

  • Check the label for the Secure Code that all Bosch products have. Each product has a unique code that is near impossible to copy due to the hologram technology.
  • It is quite easy to tell if the label is real or fake. Put the logo and the code under direct light, and you will see an iridescent glimmer if your tool is authentic. Please remember that the letters on the label will only appear monotonous when exposed to indirect light.
  • Visit the website ( and enter the code to check the authenticity. If you are using a genuine Bosch tool, you will receive a ‘congratulation’ message for the correct code.

Our Top Pick

The best Bosch angle grinder we’re recommending to you here would be the 1375A 4 1/2-Inch. It is compact and lightweight enough for the newbies to operate with no difficulty. With the capability despite being available at an inexpensive cost, it is easily the best price Bosch angle grinder of them all.

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