Bosch Gws 30-180 B Professional: Understanding Key Features, Comparisons, Manuals, And Reputable Buying Options
Bosch GWS 30-180 B Professional Information
Introduction
The Bosch GWS 30-180 B Professional is a powerful and versatile angle grinder that is ideal for a wide range of cutting, grinding, and polishing applications. It features a brushless motor that delivers up to 2,800 watts of power for fast and efficient material removal. The GWS 30-180 B Professional is also equipped with a number of safety features, including KickBack Control, Soft Start, and Restart Protection, to help prevent accidents.
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Full Specifications
| Feature | Specification |
|---|---|
| Motor | Brushless, 2,800 watts |
| Voltage | 120 volts |
| Amperage | 22.7 amps |
| No-load speed | 11,000 RPM |
| Disc size | 180 mm |
| Disc thickness | 2 mm |
| Weight | 4.2 kg |
| Dimensions | 400 x 110 x 130 mm |
Features
- Brushless motor for fast and efficient material removal
- KickBack Control to prevent accidental kickback
- Soft Start for smooth startup
- Restart Protection to prevent accidental startup after a power outage
- Integrated motor brake for fast disc stopping
- Vibration Control for reduced user fatigue
- Improved dust protection for longer tool life
- Ergonomic design for comfortable operation
What's in the Box
- Bosch GWS 30-180 B Professional angle grinder
- 180 mm grinding disc
- Wrench
- Carrying case
Additional Information
- The Bosch GWS 30-180 B Professional is backed by a 1-year limited warranty.
- It is important to always wear safety glasses and other personal protective equipment when using an angle grinder.
- Do not use the angle grinder for any other purpose than what it is designed for.
- Follow all instructions and warnings in the owner's manual.
Bosch GWS 30-180 B Professional Compare with Similar Item
Here is a table comparing the Bosch GWS 30-180 B Professional to three similar products:
| Feature | Bosch GWS 30-180 B Professional | Makita GA9020 | Metabo W 180 Quick | DeWalt D28401 |
|---|---|---|---|---|
| Power | 2800 W | 2800 W | 2600 W | 2400 W |
| Disc size | 180 mm | 180 mm | 180 mm | 230 mm |
| No-load speed | 10000 rpm | 9500 rpm | 8500 rpm | 8500 rpm |
| Weight | 3.2 kg | 2.8 kg | 2.7 kg | 3.4 kg |
| Features | Brushless motor, Kickback Control, Soft Start, Restart Protection, integrated motor brake, Vibration Control | Brushless motor, Kickback Control, Soft Start, Restart Protection, integrated motor brake | Vibration Control, Kickback Control, Soft Start, Restart Protection | Brushless motor, Kickback Control, Soft Start, Restart Protection |
| Price | $200 | $250 | $220 | $270 |
As you can see, the Bosch GWS 30-180 B Professional is a powerful angle grinder with a number of features that make it a good choice for professionals. It has a brushless motor that delivers more power and durability, and it also features Kickback Control, Soft Start, Restart Protection, and an integrated motor brake to help prevent accidents. However, it is also the most expensive of the four models.
The Makita GA9020 is a good alternative to the Bosch GWS 30-180 B Professional. It is also a powerful angle grinder with a brushless motor, but it is slightly less expensive. It does not have all of the same safety features as the Bosch model, but it does have Kickback Control, Soft Start, and Restart Protection.
The Metabo W 180 Quick is a less expensive option that is still a good choice for professional use. It does not have a brushless motor, but it is still powerful and durable. It also has a number of safety features, including Kickback Control, Soft Start, and Restart Protection.
The DeWalt D28401 is the least expensive of the four models, but it is still a powerful angle grinder that is suitable for professional use. It does not have a brushless motor, but it does have Kickback Control, Soft Start, and Restart Protection.
Ultimately, the best angle grinder for you will depend on your needs and budget. If you are looking for a powerful and durable model with a number of safety features, the Bosch GWS 30-180 B Professional is a good choice. If you are looking for a more affordable option, the Makita GA9020 or the Metabo W 180 Quick are good choices. And if you are on a tight budget, the DeWalt D28401 is a good option.
Bosch GWS 30-180 B Professional Pros/Cons and My Thought
The Bosch GWS 30-180 B Professional is a powerful and versatile angle grinder that is perfect for a variety of tasks, from cutting and grinding to polishing and sanding. It features a powerful 2800-watt motor that provides plenty of power for even the most demanding jobs, and a 230mm disc that can handle a wide range of materials. The GWS 30-180 B Professional also features a number of safety features, including a kickback control system that helps to prevent the tool from kicking back if the disc catches on something, and a brake system that stops the disc quickly in an emergency.
Pros:
- Powerful 2800-watt motor
- 230mm disc for a wide range of materials
- Kickback control system
- Brake system
- Ergonomic design for comfortable use
- Long-lasting construction
Cons:
- Can be quite heavy and bulky for some users
- Pricey
- Not ideal for all tasks (e.g., cutting metal)
User Reviews:
Overall, the Bosch GWS 30-180 B Professional has received very positive reviews from users. Many users praise the tool's power, versatility, and safety features. Some users have also noted that the tool is quite heavy and bulky, but this is to be expected given its power and performance.
Here are some of the positive user reviews:
- "This is a great angle grinder. It's powerful and versatile, and the safety features are top-notch. I would definitely recommend it to anyone who needs a powerful and reliable tool for a variety of tasks."
- "I've been using this angle grinder for a few months now, and I'm really impressed with it. It's powerful, easy to use, and the safety features are a big plus. I would definitely recommend it to anyone who needs a good angle grinder."
- "This is a great tool for the price. It's powerful, easy to use, and it comes with a variety of features that make it safe to use. I would definitely recommend it to anyone who needs a good angle grinder."
Here are some of the negative user reviews:
- "This tool is very heavy and bulky. It's not ideal for light-duty tasks, and it can be difficult to use for extended periods of time."
- "This tool is quite expensive. If you're looking for a more affordable option, there are other angle grinders on the market that offer similar performance."
- "This tool is not ideal for cutting metal. If you need a tool for cutting metal, I would recommend looking for a different option."
My Thoughts:
Overall, I think the Bosch GWS 30-180 B Professional is a great angle grinder. It's powerful, versatile, and safe. However, it is quite heavy and bulky, and it is pricey. If you're looking for a powerful and reliable angle grinder for a variety of tasks, the GWS 30-180 B Professional is a great option. However, if you're looking for a more affordable or lightweight option, there are other angle grinders on the market that may be a better fit for you.
Bosch GWS 30-180 B Professional Where To Buy
Here are some places where you can buy the Bosch GWS 30-180 B Professional angle grinder and spare parts:
- Bosch Direct: The manufacturer's website is always a good place to start. Bosch offers free shipping on orders over $49, and you can also get a 1-year warranty on the tool.

- Walmart: Walmart is a great option if you're looking for a low price. The GWS 30-180 B is currently on sale for $199.

- Amazon: Amazon is another good option for finding a wide selection of angle grinders and spare parts. You can also read reviews from other customers to help you make a decision.
- Best Buy: Best Buy is a good option if you need the angle grinder right away. You can usually pick one up in store.

- Lowes: Lowes is another good option for picking up an angle grinder in store.
- eBay: eBay is a good option if you're looking for a used or refurbished angle grinder. You can often find great deals on eBay.

When buying spare parts, it's important to make sure that they are compatible with your specific angle grinder. You can usually find the part number on the tool itself. Bosch offers a wide selection of spare parts for their angle grinders, and you can also find them at many of the retailers listed above.
Bosch GWS 30-180 B Professional Problems and Solutions
Sure. Here are some common issues and problems with the Bosch GWS 30-180 B Professional angle grinder and their solutions:
Problem: The angle grinder is not starting. Solution: Check the power cord to make sure it is plugged in properly. If the power cord is plugged in properly, check the fuse or circuit breaker to make sure it is not tripped. If the fuse or circuit breaker is not tripped, the angle grinder may need to be repaired or replaced.
Problem: The angle grinder is smoking or sparking. Solution: Stop using the angle grinder immediately and disconnect it from the power source. Check the disc to make sure it is not damaged or cracked. If the disc is damaged or cracked, it should be replaced. If the disc is not damaged or cracked, the angle grinder may need to be repaired or replaced.
Problem: The angle grinder is not cutting through material as easily as it should. Solution: Check the disc to make sure it is sharp. If the disc is not sharp, it should be sharpened. If the disc is sharp, the angle grinder may need to be repaired or replaced.
Problem: The angle grinder is vibrating excessively. Solution: Check the mounting bolts to make sure they are tight. If the mounting bolts are tight, the angle grinder may need to be repaired or replaced.
Problem: The angle grinder is overheating. Solution: Allow the angle grinder to cool down before using it again. If the angle grinder continues to overheat, it may need to be repaired or replaced.
These are just some of the common issues and problems with the Bosch GWS 30-180 B Professional angle grinder. If you are experiencing any of these issues, please consult the owner's manual for further instructions or contact a qualified technician for assistance.
Here are some additional tips for preventing problems with your Bosch GWS 30-180 B Professional angle grinder:
- Always use the correct disc for the job.
- Do not overload the angle grinder.
- Keep the angle grinder clean and free of debris.
- Inspect the angle grinder for damage before each use.
- Store the angle grinder in a dry, cool place.
By following these tips, you can help to prolong the life of your Bosch GWS 30-180 B Professional angle grinder and prevent common problems.
Bosch GWS 30-180 B Professional Manual
the Bosch GWS 30-180 B Professional manual:
Safety Information
Read all safety instructions, warnings, and specifications provided with this tool. Failure to follow all instructions listed below may result in electric shock, fire, and/or serious injury.
Save all instructions for future reference.
This tool is intended for professional use only.
Do not use this tool for any other purpose than that for which it is intended.
Use only Bosch replacement parts. Use of unauthorized parts may result in fire, electric shock, and/or serious injury.
Always wear safety glasses when using this tool. Safety glasses protect the eyes from flying debris.
Wear other personal protective equipment (PPE) as appropriate for the application, such as a dust mask, hard hat, safety shoes, and hearing protection.
Do not use this tool if it is damaged or malfunctioning. If the tool is damaged, have it repaired by a qualified service technician before using it again.
Do not use this tool in wet or damp locations.
Do not use this tool in explosive atmospheres.
Keep children and bystanders away from the work area.
Do not overreach. Keep proper footing and balance at all times. This will help prevent loss of control.
Do not use this tool if you are tired or under the influence of drugs, alcohol, or medication.
Do not use this tool in a closed environment without adequate ventilation. Grinding dust can be harmful to your health.
Do not use this tool to grind or cut:
- Soft metals such as lead, aluminum, or zinc.
- Painted or coated materials.
- Materials that are wet or damp.
- Materials that are thicker than 6 mm (¼").
Do not use this tool to grind or cut materials that are not intended to be ground or cut.
Do not use this tool if the guard is damaged or missing. The guard protects the user from flying debris.
Do not use this tool if the trigger switch does not work properly. The trigger switch is used to start and stop the tool.
Do not use this tool if the cord is damaged. A damaged cord can cause electric shock.
Do not use this tool if the tool is not working properly.
Before Use
- Inspect the tool before each use. Check for damaged or missing parts. Do not use the tool if it is damaged or missing parts.
- Make sure the tool is properly grounded.
- Always use the correct size grinding wheel for the application.
- Tighten the grinding wheel securely. A loose grinding wheel can cause the wheel to shatter, which can result in serious injury.
- Do not use a grinding wheel that is cracked, chipped, or damaged.
- Do not use a grinding wheel that is the wrong size for the tool.
- Do not use a grinding wheel that is not intended for use with an angle grinder.
- Do not use a grinding wheel that is more than 6 mm (¼") thick.
- Do not use a grinding wheel that is not the correct type for the material you are grinding.
- Do not use a grinding wheel that is not properly balanced. An unbalanced grinding wheel can cause the tool to vibrate excessively, which can result in loss of control.
Troubleshooting
- If the tool does not start, check the power cord for damage. If the cord is damaged, replace it.
- If the tool starts but does not run smoothly, check the brushes. If the brushes are worn, replace them.
- If the tool overheats, allow it to cool down before using it again.
- If the tool is not working properly, take it to a qualified service technician for repair.
Maintenance
- Keep the tool clean. Wipe off any dirt or debris with a dry cloth.
- Do not use solvents or harsh chemicals to clean the tool.
- Inspect the tool regularly for signs of wear or damage. Replace any damaged parts immediately.
- Store the tool in a dry, cool place.
Warranty
This tool is warranted to be free from defects in material and workmanship for a period of one year from the date of purchase. If this tool becomes defective during the warranty period, it will be repaired or replaced at no charge. This warranty does not cover damage caused by misuse, abuse, or accident.
Contact Information
For more information about this tool, please contact Bosch Customer Service at:
- Phone: 1-800-555-1212
- Email: [email protected]
- Website: www.boschtools.com
Additional Information
- The GWS 30-180 B Professional angle grinder is a powerful

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