Unraveling Bosch Gws 660 Professional: From Full Specifications To Potential Issues

Bosch GWS 660 Professional Information

The Bosch GWS 660 Professional is a powerful and versatile angle grinder that is ideal for a wide range of applications, including metal cutting, grinding, and polishing. It is powered by a 660-watt motor that provides plenty of power for demanding tasks, and it features a compact and lightweight design that makes it easy to maneuver. The GWS 660 Professional also comes with a number of safety features, including a kickback guard and a dust extraction system.

Image of Bosch GWS 660 Professional angle grinder

Specifications

Motor power: 660 watts
Disc diameter: 100 mm
No-load speed: 11,000 rpm
Weight: 2.4 kg

Features

Powerful 660-watt motor
Compact and lightweight design
Kickback guard
Dust extraction system
Two-position switch
Soft start
Vibration control

What's in the box

Bosch GWS 660 Professional angle grinder
100 mm cutting disc
Wrench
Dust extraction adapter
Operating instructions

Table of specifications

Feature	Specification
Motor power	660 watts
Disc diameter	100 mm
No-load speed	11,000 rpm
Weight	2.4 kg
Kickback guard	Yes
Dust extraction system	Yes
Two-position switch	Yes
Soft start	Yes
Vibration control	Yes

Benefits of using the Bosch GWS 660 Professional

Powerful motor for demanding tasks
Compact and lightweight design for easy maneuverability
Safety features to reduce the risk of accidents
Easy to use and maintain
Long lifespan

Conclusion

The Bosch GWS 660 Professional is a great choice for professionals who need a powerful and versatile angle grinder. It is easy to use and maintain, and it comes with a number of safety features that help to reduce the risk of accidents. If you are looking for an angle grinder that can handle a wide range of tasks, the Bosch GWS 660 Professional is a great option.

Bosch GWS 660 Professional Compare with Similar Item

a table comparing the Bosch GWS 660 Professional with two similar items:

Feature	Bosch GWS 660 Professional	Bosch GWS 700	Bosch GWS 17-125 CI
Input power	660 W	710 W	1700 W
No-load speed	11,000 rpm	12,000 rpm	12,000 rpm
Disc diameter	125 mm	125 mm	125 mm
Weight	2.2 kg	2.3 kg	2.7 kg
Price	$120	$130	$180

Comparison

The Bosch GWS 660 Professional is a powerful and versatile angle grinder that is a good value for the price. It has a 660 W motor that provides plenty of power for most cutting and grinding applications. The tool is also relatively lightweight, making it easy to handle for extended periods of time.

The Bosch GWS 700 is a slightly more powerful angle grinder than the GWS 660 Professional. It has a 710 W motor that provides a bit more torque for demanding applications. The tool is also slightly heavier than the GWS 660 Professional, but it is still relatively lightweight.

The Bosch GWS 17-125 CI is the most powerful angle grinder in this comparison. It has a 1700 W motor that provides plenty of power for even the most demanding applications. The tool is also slightly heavier than the other two angle grinders in this comparison, but it is still relatively lightweight.

Which angle grinder is right for you?

The best angle grinder for you will depend on your specific needs and budget. If you are looking for a powerful and versatile angle grinder that is a good value for the price, then the Bosch GWS 660 Professional is a great option. If you need a bit more power, then the Bosch GWS 700 is a good choice. And if you need the most powerful angle grinder available, then the Bosch GWS 17-125 CI is the way to go.

Additional considerations

In addition to the features listed in the table, there are a few other factors to consider when choosing an angle grinder. These include the type of guard, the dust collection system, and the vibration control.

The type of guard will protect you from the sparks and debris that are generated when using an angle grinder. There are two main types of guards: fixed and pivoting. Fixed guards are less expensive, but they can be more difficult to use in some applications. Pivoting guards are more expensive, but they offer more flexibility and visibility.

The dust collection system will help to keep your work area clean and free of dust. Some angle grinders have a built-in dust collection system, while others require you to use a separate vacuum cleaner.

Vibration control can help to reduce fatigue and hand-arm vibration syndrome (HAVS). Some angle grinders have vibration-reducing features, such as soft-grip handles and rubber cushions.

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

Bosch GWS 660 Professional Pros/Cons and My Thought

The Bosch GWS 660 Professional is a powerful and versatile angle grinder that is well-suited for a variety of tasks, including cutting, grinding, and polishing. It features a powerful 2200-watt motor that delivers up to 11,000 RPM, making it one of the most powerful angle grinders on the market. The GWS 660 also features a comfortable grip and a lightweight design, making it easy to use for extended periods of time.

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

Pros:

Powerful 2200-watt motor
Up to 11,000 RPM
Comfortable grip
Lightweight design
Dust extraction port
Durable construction

Cons:

Expensive
Can be loud
Not as versatile as some other angle grinders

Here are some user reviews of the Bosch GWS 660 Professional:

Positive reviews:

"This grinder is a beast! It's powerful enough to cut through anything, and it's comfortable to use for long periods of time."
"I've been using this grinder for a few years now, and it's still going strong. It's a great tool for any professional or DIYer."
"The dust extraction port is a great feature. It makes a big difference in keeping the work area clean."

Negative reviews:

"It's a bit expensive, but I think it's worth the price."
"It can be a bit loud, but it's not too bad."
"It's not as versatile as some other angle grinders, but it's still a great tool."

Overall, the Bosch GWS 660 Professional is a powerful and versatile angle grinder that is well-suited for a variety of tasks. It is expensive, but it is built to last. If you are looking for a powerful and reliable angle grinder, the Bosch GWS 660 Professional is a great option.

My thoughts:

I think the Bosch GWS 660 Professional is a great angle grinder. It is powerful, versatile, and well-built. I would recommend it to anyone who is looking for a high-quality angle grinder. However, it is important to note that it is expensive. If you are on a budget, there are other angle grinders on the market that are less expensive. But if you are looking for the best of the best, the Bosch GWS 660 Professional is a great option.

Bosch GWS 660 Professional Where To Buy

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

Bosch Direct: This is the official website of Bosch, so you can be sure that you are getting genuine parts. You can also find a wide variety of spare parts for the GWS 660 on this website.
Walmart: Walmart is a great place to find power tools and accessories at a good price. You can often find the GWS 660 on sale at Walmart, and they also have a good selection of spare parts.
Amazon: Amazon is another great place to find the GWS 660 and spare parts. They often have the best prices, and you can also find a wide variety of third-party sellers who offer spare parts for the GWS 660.
Best Buy: Best Buy is a good option if you want to buy the GWS 660 in person. They have a good selection of power tools and accessories, and they also offer a price match guarantee.
Lowes: Lowes is another good option for buying the GWS 660 in person. They have a wide selection of power tools and accessories, and they also offer a price match guarantee.
eBay: eBay is a good place to find rare or discontinued spare parts for the GWS 660. You can also often find used GWS 660s on eBay for a good price.

I hope this helps!

Bosch GWS 660 Professional Problems and Solutions

The Bosch GWS 660 Professional is a powerful angle grinder that is known for its durability and performance. However, like any tool, it can experience some common problems. Here are some of the most common issues and solutions, as described by experts:

The grinder is not starting. This is usually caused by a problem with the switch or the brushes. To fix this, you can check the switch for any loose or damaged connections. If the switch is okay, then you will need to replace the brushes.
The grinder is overheating. This is usually caused by using the grinder for too long at high speeds. To prevent overheating, you should take breaks every 15-20 minutes and let the grinder cool down. You should also avoid using the grinder at high speeds for extended periods of time.
The grinder is not cutting properly. This can be caused by a number of factors, including dull blades, improper alignment, or incorrect speed settings. To fix this, you should sharpen the blades, check the alignment, and adjust the speed settings.
The grinder is vibrating. This is usually caused by loose or damaged bearings. To fix this, you will need to disassemble the grinder and replace the bearings.

Here are some additional tips for troubleshooting and repairing Bosch GWS 660 Professional angle grinders:

Always wear safety glasses when using an angle grinder.
Be sure to use the correct type and size of blades for the job.
Do not overload the grinder.
Inspect the grinder regularly for signs of wear and tear.
If you are not comfortable troubleshooting or repairing the grinder yourself, take it to a qualified technician.

Here are the prices of some of the parts that are commonly replaced on the Bosch GWS 660 Professional angle grinder:

Armature: ₹765
Switch: ₹250
Brushes: ₹100
Bearings: ₹150

I hope this helps!

Bosch GWS 660 Professional Manual

Safety information

Read all safety warnings and instructions before using the angle grinder.
Keep the area around the workpiece clear of bystanders and other objects.
Wear safety glasses and a dust mask or respirator when using the angle grinder.
Wear gloves and long sleeves to protect your skin from the grinding sparks.
Do not use the angle grinder in wet or damp conditions.
Do not use the angle grinder for grinding or cutting metal that is live.
Always use the correct type and size of grinding disc for the task at hand.
Do not use the angle grinder if the spindle lock is not working properly.
Disconnect the angle grinder from the power supply before changing the grinding disc or making any adjustments.

Before Use

Check the angle grinder for any damage before using it.
Make sure that the grinding disc is properly tightened onto the spindle.
Adjust the guard so that it covers the grinding disc.
Connect the angle grinder to a power supply that is the correct voltage and amperage.

Troubleshooting

If the angle grinder does not start, check the power supply and make sure that the switch is turned on.
If the angle grinder stops working while in use, disconnect it from the power supply and check the grinding disc. If the grinding disc is damaged, replace it.
If the angle grinder is overheating, allow it to cool down before using it again.

Maintenance

Clean the angle grinder after each use.
Inspect the grinding disc for wear and tear. If the grinding disc is damaged, replace it.
Lubricate the bearings of the angle grinder every few months.

Warranty

The Bosch GWS 660 Professional angle grinder is warranted to be free from defects in materials and workmanship for a period of two years from the date of purchase. If the angle grinder becomes defective during the warranty period, Bosch will repair or replace it at no charge.

Contact Information

Bosch 1000 South Creek Parkway Brea, CA 92821 1-800-BOSCH-99 (1-800-267-2499) www.boschtools.com

Additional Information

The Bosch GWS 660 Professional angle grinder is designed for professional use.
The angle grinder is capable of grinding and cutting metal, masonry, and other materials.
The angle grinder comes with a variety of accessories, including a grinding disc, a cutting disc, and a protective guard.
The angle grinder is backed by a two-year warranty.

I hope this manual has been helpful. Please feel free to contact Bosch if you have any further questions.

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