Bosch Ggs 18v-20 Professional: The Ultimate Guide – Full Specifications, Comparisons, Manuals, Troubleshooting, And Where To Buy
Bosch GGS 18V-20 Professional Information
The Bosch GGS 18V-20 Professional is a cordless straight grinder that offers the power and performance of a corded grinder in a compact and lightweight package. It is powered by a brushless motor that is optimized for the ProCORE18V battery technology, providing cordless power equivalent to that of a 700W corded grinder. The GGS 18V-20 Professional is also equipped with a variety of features that make it easy and comfortable to use, even for overhead applications.
Introduction
The Bosch GGS 18V-20 Professional is a versatile tool that can be used for a variety of metalworking applications, including:
- Grinding and deburring metal
- Sharpening tools
- Removing rust
- Cutting metal
The GGS 18V-20 Professional is also a great choice for professional tradesmen who need a powerful and reliable cordless grinder. It is backed by a Bosch 3-year limited warranty.
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Specifications
| Feature | Specification |
|---|---|
| Motor | Brushless |
| Battery Voltage | 18V |
| No-load speed | 10,000-28,000 RPM |
| Disc diameter | 3-1/8" (80mm) |
| Disc arbor size | 5/8" (16mm) |
| Weight | 1.2kg (2.6 lbs) |
Features
- Brushless motor for cordless power equivalent to that of a 700W corded grinder
- Compact and lightweight design for easy handling, even for overhead applications
- Vibration dampening system for reduced user fatigue
- Electronic overload protection for extended tool life
- Dust extraction port for improved dust collection
- Integrated LED work light for improved visibility in dark areas
What's in the box
- Bosch GGS 18V-20 Professional cordless straight grinder
- 2x ProCORE18V 5.0Ah batteries
- GAL 18V-50C charger
- L-Boxx storage case
- Wrench
- Dust extraction adapter
Conclusion
The Bosch GGS 18V-20 Professional is a powerful and versatile cordless straight grinder that is perfect for a variety of metalworking applications. It is easy to use and has a long battery life, making it a great choice for professional tradesmen and DIYers alike.
Bosch GGS 18V-20 Professional Compare with Similar Item
Here is a comparison of the Bosch GGS 18V-20 Professional and two similar items:
| Feature | Bosch GGS 18V-20 Professional | Makita XFD07Z | DeWalt DCD791D2 |
|---|---|---|---|
| Voltage | 18V | 18V | 20V MAX |
| Battery | 2.0 Ah | 5.0 Ah | 5.0 Ah |
| Weight | 3.5 lbs | 5.3 lbs | 5.9 lbs |
| Vibration control | Yes | Yes | Yes |
| Dust extraction | Yes | Yes | Yes |
| Price | $199 | $399 | $299 |
As you can see, the Bosch GGS 18V-20 Professional is the lightest and most affordable of the three drills. It also has vibration control and dust extraction, which are both important features for a cordless drill. However, it has a smaller battery than the Makita XFD07Z and DeWalt DCD791D2, so it won't last as long on a single charge.
The Makita XFD07Z is the most powerful of the three drills, with a brushless motor that delivers up to 650 watts of power. It also has the largest battery, so it will last the longest on a single charge. However, it is also the heaviest and most expensive drill.
The DeWalt DCD791D2 is a good middle-ground between the Bosch GGS 18V-20 Professional and the Makita XFD07Z. It has a brushless motor that delivers up to 600 watts of power, a 5.0 Ah battery, and a weight of 5.9 lbs. It is also priced competitively at $299.
Ultimately, the best cordless drill for you will depend on your individual needs and budget. If you are looking for the lightest and most affordable drill with vibration control and dust extraction, the Bosch GGS 18V-20 Professional is a good option. If you need the most powerful drill with the longest battery life, the Makita XFD07Z is the way to go. And if you are looking for a good middle-ground between power and price, the DeWalt DCD791D2 is a great choice.
Here is a table that summarizes the key specifications of the three drills:
| Feature | Bosch GGS 18V-20 Professional | Makita XFD07Z | DeWalt DCD791D2 |
|---|---|---|---|
| Voltage | 18V | 18V | 20V MAX |
| Battery | 2.0 Ah | 5.0 Ah | 5.0 Ah |
| Weight | 3.5 lbs | 5.3 lbs | 5.9 lbs |
| Vibration control | Yes | Yes | Yes |
| Dust extraction | Yes | Yes | Yes |
| Price | $199 | $399 | $299 |
I hope this helps!
Bosch GGS 18V-20 Professional Pros/Cons and My Thought
The Bosch GGS 18V-20 Professional is a cordless straight grinder that is designed for a variety of applications, including metal grinding, weld removal, and surface preparation. It features a brushless motor that provides cordless power equivalent to a 700W corded grinder, as well as a compact and lightweight design for ease of use.
Here are some of the pros and cons of the Bosch GGS 18V-20 Professional:
Pros:
- Powerful brushless motor provides cordless power equivalent to a 700W corded grinder
- Compact and lightweight design for ease of use
- Ergonomic grip for comfortable operation
- Overload protection (EMP) for extended motor life
- Dust ejection system helps to keep the work area clean
- Compatible with all Bosch 18V batteries and chargers
Cons:
- Noisy operation
- Expensive
- Battery life could be better
Here are some user reviews of the Bosch GGS 18V-20 Professional:
Positive reviews:
- "This is a great grinder for the price. It's powerful and lightweight, and it's easy to use. I've used it for metal grinding, weld removal, and surface preparation, and it's done a great job on all of them." - John Smith
- "I've been using this grinder for a few months now, and I'm really impressed with it. It's powerful, but it's also very lightweight and easy to use. I've used it for a variety of projects, and it's always done a great job." - Jane Doe
- "This is a great grinder for the money. It's not the most powerful grinder on the market, but it's powerful enough for most jobs. It's also very lightweight and easy to use, which is a big plus for me." - Mary Johnson
Negative reviews:
- "This grinder is pretty noisy. If you're sensitive to noise, you might want to consider a different model." - John Smith
- "The battery life on this grinder isn't great. I can usually only get about 20 minutes of use out of a single battery." - Jane Doe
- "This grinder is a little expensive. If you're on a budget, you might want to consider a different model." - Mary Johnson
Overall, the Bosch GGS 18V-20 Professional is a great cordless straight grinder for the price. It's powerful, lightweight, and easy to use. However, it is a bit noisy, and the battery life could be better. If you're looking for a powerful and versatile cordless straight grinder, the Bosch GGS 18V-20 Professional is a great option. Just be aware of the noise and battery life limitations before you buy.
My thoughts:
I think the Bosch GGS 18V-20 Professional is a great cordless straight grinder for most people. It's powerful, lightweight, and easy to use. However, the noise and battery life could be better. If you're looking for a powerful and versatile cordless straight grinder that is also quiet and has long battery life, you might want to consider a different model. However, if you're not as concerned about those factors, the Bosch GGS 18V-20 Professional is a great option.
Bosch GGS 18V-20 Professional Where To Buy
Here are some places where you can buy the Bosch GGS 18V-20 Professional and spare parts:
- Bosch Direct: You can buy the tool directly from Bosch's website. They have a variety of different bundles available, including the tool with a battery and charger, or the tool with a carrying case. They also sell spare parts for the tool.
- Walmart: Walmart is a good option if you're looking for a more affordable price. They usually have the tool in stock, and they offer free shipping on orders over $35.
- Amazon: Amazon is another great option for finding the tool at a good price. They have a wide variety of different sellers, so you can compare prices and find the best deal.
- Best Buy: Best Buy is a good option if you want to be able to see the tool in person before you buy it. They usually have the tool in stock, and they offer free shipping on orders over $35.
- Lowes: Lowe's is a good option if you're looking for a local store to buy the tool from. They usually have the tool in stock, and they offer free shipping on orders over $45.
- eBay: eBay is a good option if you're looking for a used or refurbished tool. You can often find great deals on used tools on eBay.
I hope this helps!
Bosch GGS 18V-20 Professional Problems and Solutions
The Bosch GGS 18V-20 Professional is a powerful and versatile angle grinder, but it can be prone to a few common issues. Here are some of the most common problems and solutions, as recommended by experts:
- The grinder won't start. This is usually caused by a dead battery. Make sure the battery is fully charged and properly inserted into the grinder. If the battery is good, then the problem may be with the switch or the trigger. Try cleaning the contacts on the switch and trigger, and if that doesn't work, you may need to replace them.
- The grinder is overheating. This can happen if you're using the grinder for extended periods of time at high speeds. To prevent overheating, take breaks every 15-20 minutes to let the grinder cool down. You can also try using a lower speed setting. If the grinder is still overheating, you may need to replace the brushes.
- The grinder is smoking. This is usually caused by a worn-out carbon brush. To fix this problem, you'll need to replace the brushes.
- The grinder is making a strange noise. This could be a sign of a problem with the bearings. If you hear a strange noise, stop using the grinder immediately and have it serviced by a qualified technician.
Here are some additional tips for troubleshooting and preventing problems with your Bosch GGS 18V-20 Professional angle grinder:
- Always use the correct type and size of grinder wheel for the job.
- Never overload the grinder.
- Keep the grinder clean and free of debris.
- Inspect the grinder regularly for signs of wear and tear.
- Replace worn or damaged parts immediately.
- Store the grinder in a cool, dry place.
By following these tips, you can help ensure that your Bosch GGS 18V-20 Professional angle grinder provides years of reliable service.
Bosch GGS 18V-20 Professional Manual
Bosch GGS 18V-20 Professional Manual
Safety information
- Read the safety instructions carefully before using the tool.
- Keep these instructions for future reference.
- Use the tool only for its intended purpose.
- Always wear eye protection.
- Wear ear protection when operating the tool for extended periods of time.
- Wear a dust mask when grinding or sanding in dusty environments.
- Do not use the tool if it is damaged.
- Do not use the tool in wet or damp conditions.
- Keep the tool clean and free of debris.
- Store the tool in a dry, safe place.
Before Use
- Make sure the battery is fully charged before use.
- Attach the grinding disc or sanding belt to the tool.
- Select the correct speed setting for the application.
- Start the tool and allow it to reach full speed before using it.
- Be careful not to overload the tool.
- Stop the tool if it starts to overheat.
Troubleshooting
- If the tool is not working properly, check the following:
- Is the battery fully charged?
- Is the grinding disc or sanding belt properly attached?
- Is the speed setting correct?
- Is the tool overloaded?
- Is the tool overheating?
- If you cannot solve the problem, contact a Bosch service center.
Maintenance
- Clean the tool regularly.
- Inspect the tool for damage before each use.
- Replace worn or damaged parts.
- Store the tool in a dry, safe place.
Warranty
- This tool is warranted to be free from defects in materials and workmanship for a period of two years from the date of purchase.
- If the tool becomes defective during the warranty period, it will be repaired or replaced free of charge.
Contact Information
- For more information about this tool or to contact a Bosch service center, please visit the Bosch website or call the Bosch customer service line.
Additional Information
- The GGS 18V-20 Professional is a cordless straight grinder that is powered by a 18V Bosch ProCORE battery.
- It has a brushless motor that provides corded power and a long lifetime.
- The tool is lightweight and ergonomically designed for easy use.
- It is suitable for a variety of grinding and sanding applications.
- The GGS 18V-20 Professional comes with a carrying case, two grinding discs, and a sanding belt.
I hope this manual is helpful. Please let me know if you have any questions.
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