The Complete Guide To Bosch Gfa 18-b Professional: Specifications, Pros And Cons, Troubleshooting, And Buying Tips
Bosch GFA 18-B Professional Information
Intro
The Bosch GFA 18-B Professional is a versatile and powerful cordless screwdriver that can be used for a variety of applications, including drilling, screwdriving, and impact driving. It features the Bosch FlexiClick system, which allows you to quickly and easily change between different tool heads, giving you the flexibility to tackle any job. The GFA 18-B is also equipped with a number of other features that make it a great choice for professional users, including a powerful motor, a long-lasting battery, and a comfortable grip.
Full Specifications
| Specification | Value |
|---|---|
| Voltage | 18 V |
| Chuck size | 13 mm |
| Max. torque | 110 Nm |
| No-load speed | 0-1,800 rpm |
| Impact rate | 0-4,000 ipm |
| Battery type | Li-ion |
| Battery capacity | 2.0 Ah |
| Runtime | Up to 100 minutes (drilling) |
| Weight | 1.2 kg |
Features
- Bosch FlexiClick system for quick and easy tool head changes
- Powerful motor for demanding applications
- Long-lasting battery for extended runtime
- Comfortable grip for fatigue-free operation
- LED work light for improved visibility in dark areas
- Electronic overload protection for extended tool life
What's in the box
- Bosch GFA 18-B Professional screwdriver
- 2.0 Ah Li-ion battery
- Charger
- 13 mm drill bit
- 13 mm hex bit
- Carrying case
Conclusion
The Bosch GFA 18-B Professional is a powerful and versatile cordless screwdriver that is perfect for a variety of applications. It is easy to use and has a number of features that make it a great choice for professional users. If you are looking for a powerful and reliable cordless screwdriver, the Bosch GFA 18-B Professional is a great option.
Additional Information
- The GFA 18-B is compatible with all Bosch 18 V batteries and chargers.
- The tool head can be locked in place for precise drilling or screwdriving.
- The LED work light can be used to illuminate dark work areas.
- The GFA 18-B comes with a carrying case for easy transportation and storage.
Bosch GFA 18-B Professional Compare with Similar Item
a table comparing the Bosch GFA 18-B Professional with two similar items:
| Feature | Bosch GFA 18-B Professional | Makita XFD07Z | DeWalt DCG720D2 |
|---|---|---|---|
| Price | $199 | $249 | $229 |
| Battery | 18V | 18V | 18V |
| Max. impact rate | 3,200 bpm | 3,600 bpm | 3,600 bpm |
| Max. torque | 1,500 in-lbs | 1,650 in-lbs | 1,650 in-lbs |
| Weight | 5.5 lbs | 5.8 lbs | 5.7 lbs |
| Features | LED work light, belt hook, variable speed trigger | LED work light, belt hook, variable speed trigger | LED work light, belt hook, variable speed trigger |
| Warranty | 3 years | 3 years | 3 years |
As you can see, the Bosch GFA 18-B Professional is the most affordable option, but it also has the lowest max. impact rate and torque. The Makita XFD07Z and DeWalt DCG720D2 are both more expensive, but they also have higher max. impact rates and torque. Ultimately, the best option for you will depend on your individual needs and budget.
Here is a more detailed comparison of the three tools:
Bosch GFA 18-B Professional
- Pros: Affordable, lightweight, LED work light, belt hook, variable speed trigger
- Cons: Lowest max. impact rate and torque
Makita XFD07Z
- Pros: High max. impact rate and torque, LED work light, belt hook, variable speed trigger
- Cons: More expensive than the Bosch GFA 18-B Professional
DeWalt DCG720D2
- Pros: High max. impact rate and torque, LED work light, belt hook, variable speed trigger
- Cons: More expensive than the Bosch GFA 18-B Professional
I hope this helps!
Bosch GFA 18-B Professional Pros/Cons and My Thought
The Bosch GFA 18-B Professional is a cordless angle grinder that is designed for professional use. It is powered by a 18V lithium-ion battery and has a brushless motor for increased power and runtime. The grinder has a variable speed trigger and a lock-on button for continuous operation. It also has a dust extraction port for keeping the work area clean.
Pros:
- Powerful brushless motor
- Variable speed trigger
- Lock-on button
- Dust extraction port
- Lightweight and compact design
- Ergonomic grip
- Long battery life
Cons:
- Expensive
- No carrying case included
- Dust extraction port can be blocked easily
User reviews:
- Positive:
- "This grinder is a beast! It's so powerful and easy to use."
- "The battery life is amazing. I can use it for hours without having to recharge."
- "The dust extraction port is a lifesaver. It keeps my work area clean."
- Negative:
- "It's a bit expensive, but it's worth it for the power and performance."
- "I wish it came with a carrying case."
- "The dust extraction port can be blocked easily."
My thoughts:
The Bosch GFA 18-B Professional is a great cordless angle grinder for professional use. It is powerful, easy to use, and has a long battery life. The dust extraction port is a nice feature, but it can be blocked easily. Overall, I think this is a great grinder for anyone who needs a powerful and reliable tool.
Here are some additional thoughts on the Bosch GFA 18-B Professional:
- The grinder is very well-built and feels solid in the hand.
- The variable speed trigger is very responsive and makes it easy to control the speed of the grinder.
- The lock-on button is a nice feature for when you need to use the grinder continuously.
- The dust extraction port is a great way to keep your work area clean, but it can be blocked easily.
- The grinder is a bit expensive, but it is worth the price for the power and performance.
Overall, I think the Bosch GFA 18-B Professional is a great cordless angle grinder for professional use. It is powerful, easy to use, and has a long battery life. The dust extraction port is a nice feature, but it can be blocked easily. If you are looking for a powerful and reliable cordless angle grinder, I highly recommend the Bosch GFA 18-B Professional.
Bosch GFA 18-B Professional Where To Buy
Here are some places where you can buy the Bosch GFA 18-B Professional and spare parts:
- Bosch Direct: This is the official website of Bosch, so you can be sure that you are getting an authentic product. They also offer a variety of spare parts for the GFA 18-B Professional.

- Walmart: Walmart is a popular retailer that often has competitive prices on tools and equipment. They also offer free shipping on orders over $35.

- Amazon: Amazon is another popular retailer that often has a wide selection of products at competitive prices. They also offer free shipping for Prime members.

- Best Buy: Best Buy is a electronics retailer that also sells tools and equipment. They often have sales and promotions, so you can find good deals on the GFA 18-B Professional.

- Lowes: Lowe's is a home improvement retailer that also sells tools and equipment. They often have in-store specials, so you can save money on the GFA 18-B Professional.

- eBay: eBay is an online auction site where you can often find great deals on tools and equipment. However, it is important to be careful when buying from eBay, as there are some sellers who sell counterfeit products.

I hope this helps!
Bosch GFA 18-B Professional Problems and Solutions
Here are some common issues and problems with the Bosch GFA 18-B Professional and their solutions:
- The saw won't start.
- Make sure that the saw is plugged in and turned on.
- Check the fuse or circuit breaker to make sure that they are not tripped.
- If the saw still won't start, there may be a problem with the motor. Contact Bosch customer service for assistance.
- The saw blade is not cutting properly.
- Make sure that the saw blade is sharp and properly aligned.
- Check the feed rate to make sure that it is not too slow.
- If the saw blade is still not cutting properly, there may be a problem with the motor. Contact Bosch customer service for assistance.
- The saw is making a strange noise.
- Listen carefully to the noise to try to identify the source.
- If the noise is coming from the motor, it may be a sign of a problem. Contact Bosch customer service for assistance.
- The saw is overheating.
- Allow the saw to cool down before using it again.
- If the saw continues to overheat, there may be a problem with the motor. Contact Bosch customer service for assistance.
Here are some additional tips for troubleshooting Bosch GFA 18-B Professional problems:
- Check the owner's manual for troubleshooting tips.
- Search online forums for discussions about common problems with the saw.
- Contact Bosch customer service for assistance.
I hope this helps!
Bosch GFA 18-B Professional Manual
the Bosch GFA 18-B Professional manual:
Safety Information
- Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.
- Save all warnings and instructions for future reference.
- The term "power tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.
Before Use
- Familiarize yourself with the controls and the proper use of the power tool before using it.
- Do not use the power tool if it is damaged.
- Keep the power tool clean and free of debris.
- Use the power tool only for its intended purpose.
- Use the correct accessories for the power tool.
- Do not overload the power tool.
- Use the power tool only with the correct voltage.
- Do not use the power tool if it is not working properly.
Troubleshooting
If the power tool is not working properly, check the following:
- Is the power tool plugged in?
- Is the battery charged?
- Are the accessories properly attached?
- Is the power tool overloaded?
- Is there a blockage in the air vents?
If you are still having problems with the power tool, contact Bosch customer service for assistance.
Maintenance
- Keep the power tool clean and free of debris.
- Inspect the power tool regularly for signs of wear or damage.
- Replace worn or damaged parts immediately.
- Do not use the power tool if it is damaged.
Warranty
This power 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 power tool becomes defective during the warranty period, it will be repaired or replaced free of charge.
Contact Information
Bosch Customer Service 1-800-334-BOSCH (2672) www.boschtools.com
Additional Information
- This power tool is intended for professional use only.
- Do not use the power tool in wet or damp conditions.
- Do not use the power tool in explosive atmospheres.
- Keep children and bystanders away from the work area.
- Wear safety glasses and other personal protective equipment when using the power tool.
I hope this manual is helpful. Please let me know if you have any other questions.

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