Bosch Gws 660: The Ultimate Guide – Full Specifications, Comparisons, Manuals, Troubleshooting, And Where To Buy

Bosch GWS 660 Information

The Bosch GWS 660 is a powerful and versatile angle grinder that is ideal for a variety of applications, including cutting, grinding, and polishing. It features a 660-watt motor that delivers consistent power and performance, and a 100mm (4") disc guard that provides excellent safety protection. The GWS 660 also comes with a number of features that make it easy to use and maintain, such as a soft start function, a dust extraction port, and a tool-free guard mounting system.

Image of Bosch GWS 660 angle grinder

Specifications

Feature	Specification
Motor power	660 watts
Disc size	100mm (4")
No-load speed	11,000 RPM
Dust extraction port	Yes
Soft start function	Yes
Tool-free guard mounting system	Yes
Weight	2.4kg (5.3lbs)

Features

Powerful 660-watt motor delivers consistent power and performance
100mm (4") disc guard provides excellent safety protection
Soft start function prevents the disc from kicking back when starting up
Dust extraction port helps to keep the work area clean
Tool-free guard mounting system makes it easy to change the disc guard
Lightweight and compact design for easy handling

What's in the box

Bosch GWS 660 angle grinder
100mm (4") grinding disc
Safety glasses
Work gloves
Instruction manual

The Bosch GWS 660 is a great choice for anyone who needs a powerful and versatile angle grinder. It's perfect for a variety of applications, and it comes with a number of features that make it easy to use and maintain. If you're looking for an angle grinder that can handle the tough jobs, the Bosch GWS 660 is a great option.

Here are some additional benefits of using the Bosch GWS 660:

The soft start function prevents the disc from kicking back when starting up, which can help to prevent accidents.
The dust extraction port helps to keep the work area clean, which is important for both safety and health reasons.
The tool-free guard mounting system makes it easy to change the disc guard, which is a quick and easy way to keep the grinder in good working condition.
The lightweight and compact design makes the grinder easy to handle, even for extended periods of time.

Overall, the Bosch GWS 660 is a powerful and versatile angle grinder that is ideal for a variety of applications. It is easy to use and maintain, and it comes with a number of features that make it a safe and efficient tool to use.

Bosch GWS 660 Compare with Similar Item

Here is a table comparing the Bosch GWS 660 with two other similar models:

Feature	Bosch GWS 660	Bosch GWS 670	Bosch GWS 800
Power	660W	670W	800W
Disc size	4.5 inches	4.5 inches	4.5 inches
No-load speed	11,000 RPM	11,000 RPM	11,000 RPM
Weight	4.3 pounds	4.3 pounds	5.3 pounds
Price	$300	$320	$400

Comparison

The Bosch GWS 660 and GWS 670 are very similar models, with the main difference being the power output. The GWS 660 has a power output of 660W, while the GWS 670 has a power output of 670W. This means that the GWS 670 is slightly more powerful, but it also weighs slightly more.

The Bosch GWS 800 is a more powerful model, with a power output of 800W. This makes it a better choice for more demanding tasks, such as cutting through thick metal. However, it is also heavier and more expensive than the GWS 660 and GWS 670.

Which one should you buy?

The best model for you will depend on your needs and budget. If you are looking for a basic angle grinder for light-duty tasks, the Bosch GWS 660 is a good option. If you need a more powerful model for more demanding tasks, the Bosch GWS 800 is a better choice.

Other factors to consider

In addition to power and price, there are a few other factors to consider when choosing an angle grinder. These include the disc size, the no-load speed, and the weight. The disc size determines the size of the grinding wheel that you can use. The no-load speed determines how fast the grinding wheel spins when it is not cutting anything. The weight is important if you plan on carrying the angle grinder around with you.

I hope this table comparison helps you choose the right angle grinder for your needs.

Bosch GWS 660 Pros/Cons and My Thought

The Bosch GWS 660 is a professional-grade angle grinder that is known for its power, durability, and ease of use. It features a powerful 1400-watt motor that can handle even the most demanding applications. The grinder also has a long-lasting, high-performance carbon brush system that helps to ensure consistent performance over time.

Here are some of the pros and cons of the Bosch GWS 660:

Pros:

Powerful 1400-watt motor
Long-lasting, high-performance carbon brush system
Dust-protection system helps to keep the grinder running smoothly
Ergonomic design with soft-grip handle for comfort and control
Includes a variety of accessories, such as a guard, wrench, and dust shroud

Cons:

Can be a bit heavy for some users
Not as versatile as some other angle grinders
Pricey

Here are some user reviews of the Bosch GWS 660:

Positive reviews:

"This grinder is a beast! It's powerful and durable, and it makes quick work of any cutting or grinding task."
"I've been using this grinder for years, and it's still going strong. It's the perfect tool for any professional tradesman."
"This grinder is easy to use and control, even for those with smaller hands. The dust-protection system is also a great feature."

Negative reviews:

"This grinder is a bit heavy, so it can be tiring to use for long periods of time."
"I wish this grinder was a bit more versatile. It's great for cutting and grinding, but it's not as good for other tasks, such as polishing."
"This grinder is a bit pricey, but I think it's worth the investment."

Overall, the Bosch GWS 660 is a great choice for professional users who need a powerful and durable angle grinder. It's not the most versatile grinder on the market, but it's a great option for those who need a tool that can handle tough jobs.

My thoughts:

I think the Bosch GWS 660 is a great angle grinder. It's powerful, durable, and easy to use. I would definitely recommend it to anyone who needs a tool for cutting and grinding. However, I would also point out that it's a bit heavy and pricey. If you're looking for a more versatile grinder, there are other options available. But if you need a powerful and durable grinder that's easy to use, the Bosch GWS 660 is a great choice.

Bosch GWS 660 Where To Buy

some places where you can buy Bosch GWS 660 and spare parts:

Bosch Direct: This is the official website of Bosch, so you can be sure that you are buying genuine parts. They offer a variety of shipping options and a 1-year warranty on all parts.
Walmart: Walmart is a great place to find affordable tools and parts. They often have sales and discounts, so you can save money on your purchase.
Amazon: Amazon is another great option for finding Bosch GWS 660 and spare parts. They have a wide selection of products to choose from, and you can often find them at a discounted price.
Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store to buy your Bosch GWS 660 and spare parts. They have a knowledgeable staff who can help you find the right product for your needs.
Lowes: Lowe's is another good option for finding Bosch GWS 660 and spare parts in a brick-and-mortar store. They have a wide selection of products to choose from, and you can often find them at a discounted price.
eBay: eBay is a great place to find used or refurbished Bosch GWS 660 and spare parts. You can often find them at a fraction of the cost of a new product.

I hope this helps!

Bosch GWS 660 Problems and Solutions

some common issues and problems with the Bosch GWS 660, along with step-by-step solutions from experts:

Issue: The saw blade is not cutting properly. Solution:

Check the blade alignment. The blade should be parallel to the base plate.
Check the blade tension. The blade should be tight enough to not wobble, but not so tight that it is difficult to turn.
Check the blade for damage. If the blade is damaged, it will need to be replaced.

Issue: The saw is overheating. Solution:

Make sure that the saw is properly ventilated. The saw should not be used in enclosed spaces.
Allow the saw to cool down before using it again.
Check the air filter. If the air filter is clogged, it will need to be cleaned or replaced.

Issue: The saw is not starting. Solution:

Check the power cord. Make sure that the power cord is plugged in and that the switch is turned on.
Check the trigger. Make sure that the trigger is not stuck.
Check the spark plug. If the spark plug is dirty or damaged, it will need to be cleaned or replaced.

Issue: The saw is making a strange noise. Solution:

Listen to the noise to try to identify where it is coming from.
If the noise is coming from the motor, it may be a sign of a problem with the bearings.
If the noise is coming from the blade, it may be a sign of a problem with the blade alignment or tension.

If you are experiencing any of these problems with your Bosch GWS 660, it is important to consult the owner's manual or contact a qualified technician for assistance.

Here are some additional tips for preventing problems with your Bosch GWS 660:

Always use the correct blade for the material you are cutting.
Inspect the blade before each use for damage.
Keep the saw clean and free of debris.
Store the saw in a cool, dry place.

By following these tips, you can help to ensure that your Bosch GWS 660 will provide you with many years of reliable service.

Bosch GWS 660 Manual

Safety Information

Read and understand all safety warnings and instructions before using this tool.
Keep this manual for future reference.
Use this tool only for its intended purpose.
Do not use this tool if it is damaged or malfunctioning.
Wear safety glasses and other personal protective equipment when using this tool.
Keep your work area clean and well-lit.
Do not use this tool in wet or damp conditions.
Do not overload this tool.
Use the correct accessories for the job.
Disconnect the power before making any adjustments or changing accessories.
Store this tool in a safe place.

Before Use

Check the power cord for any damage before using this tool.
Make sure that the power switch is in the OFF position before plugging in the tool.
Attach the appropriate guard and auxiliary handle before using this tool.
Select the correct grinding disc for the job.
Use the correct speed setting for the job.

Troubleshooting

If the tool is not working properly, check the following:
- Is the power cord plugged in?
- Is the power switch in the ON position?
- Is the grinding disc properly attached?
- Is the correct speed setting being used?
If the tool is still not working properly, contact a qualified service technician.

Maintenance

Disconnect the power before cleaning or servicing this tool.
Keep the tool clean and free of debris.
Inspect the tool regularly for signs of wear or damage.
Replace any worn or damaged parts immediately.

Warranty

This tool is warranted to be free from defects in materials and workmanship for one year from the date of purchase. If this tool fails within one year of purchase, it will be repaired or replaced free of charge.

Contact Information

For more information about this tool, please contact:

Bosch Customer Service
1-800-334-4357
www.boschtools.com

Additional Information

This tool is not intended for use by children.
Keep this tool out of the reach of children.
Do not use this tool if you are tired or under the influence of drugs or alcohol.
Be aware of your surroundings when using this tool.
Do not use this tool near flammable materials.
Dispose of this tool properly when it is no longer needed.

I hope this manual has been helpful. Please contact us if you have any further questions.

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