Unveiling The Bosch Gds 18v-400 Professional: Exploring Specifications, Manuals, Pros And Cons, And Common Problems
Bosch GDS 18V-400 Professional Information
Intro
The Bosch GDS 18V-400 Professional is a cordless impact wrench that dominates the mid-torque class in terms of power and robustness. It is perfect for use with M10 and M12 bolts, and can even tighten M20 bolts with its 400 Nm of torque. The tool is further improved in its robustness by enhancing the lifetime of the critical components. Belonging to the Bosch Professional Heavy Duty line, this impact wrench is perfect for use in extreme environments.
Specifications
| Feature | Specification |
|---|---|
| Voltage | 18 V |
| Torque | 400 Nm |
| Impact energy | 13.5 J |
| Rotational speed | 0-2,200 rpm |
| Impact rate | 0-3,500 ipm |
| Weight | 2.2 kg |
| Dimensions | 255 x 82 x 250 mm |
Features
- Powerful and robust impact wrench for demanding applications
- Up to 400 Nm of torque for tightening and loosening large bolts
- 13.5 J impact energy for maximum performance
- High rotational speed for fast work progress
- Low-vibration design for comfortable operation
- Long service life thanks to robust construction
- Dust and water protected to IP56 for use in extreme environments
What's in the box
- Bosch GDS 18V-400 Professional cordless impact wrench
- 2x 5.0 Ah Li-ion batteries
- GAL 18V-40 Professional charger
- L-Boxx
- Impact socket adapter
- 2x hex wrenches
- Instruction manual
Conclusion
The Bosch GDS 18V-400 Professional is a powerful and robust impact wrench that is perfect for demanding applications. It is capable of tightening and loosening large bolts with ease, and its long service life makes it a reliable tool for the professional user. If you are looking for a cordless impact wrench that can handle the toughest jobs, then the Bosch GDS 18V-400 Professional is the perfect choice for you.
Bosch GDS 18V-400 Professional Compare with Similar Item
a table comparing the Bosch GDS 18V-400 Professional with two similar items:
| Feature | Bosch GDS 18V-400 Professional | Bosch GDS 18V-200 Professional | Bosch GDS 18V EC 250 Professional |
|---|---|---|---|
| Torque | 400 Nm | 200 Nm | 250 Nm |
| Max. Bolt Size | M20 | M16 | M18 |
| Weight | 2.6 kg | 2.4 kg | 2.2 kg |
| Price | $499 | $399 | $446 |
Comparison
The Bosch GDS 18V-400 Professional is the most powerful of the three impact wrenches, with a torque of 400 Nm. It is also the heaviest, at 2.6 kg. The Bosch GDS 18V-200 Professional is the lightest of the three, at 2.4 kg. It has a lower torque of 200 Nm, but it is still powerful enough for most applications. The Bosch GDS 18V EC 250 Professional is a good middle ground between the two, with a torque of 250 Nm and a weight of 2.2 kg.
Pricing
The Bosch GDS 18V-400 Professional is the most expensive of the three impact wrenches, at $499. The Bosch GDS 18V-200 Professional is the most affordable, at $399. The Bosch GDS 18V EC 250 Professional is priced in between, at $446.
Which one to choose?
The best impact wrench for you will depend on your needs and budget. If you need the most powerful impact wrench, then the Bosch GDS 18V-400 Professional is the best choice. If you are looking for a lightweight and affordable impact wrench, then the Bosch GDS 18V-200 Professional is a good option. If you want a middle ground between the two, then the Bosch GDS 18V EC 250 Professional is a good choice.
Additional considerations
In addition to the factors listed in the table, you may also want to consider the following when choosing an impact wrench:
- Battery compatibility: Make sure the impact wrench you choose is compatible with the batteries you already have.
- Features: Some impact wrenches have additional features, such as a variable speed trigger or a belt hook.
- Warranty: Most impact wrenches come with a warranty. Make sure you understand the terms of the warranty before you buy.
I hope this comparison helps you choose the right impact wrench for your needs.
Bosch GDS 18V-400 Professional Pros/Cons and My Thought
The Bosch GDS 18V-400 Professional is a powerful cordless impact wrench that is perfect for demanding applications. It has a maximum torque of 400 Nm, which is enough to loosen even the most stubborn fasteners. The wrench also features a brushless motor that delivers long-lasting performance.
Here are some of the pros and cons of the Bosch GDS 18V-400 Professional:
Pros:
- Powerful torque of 400 Nm
- Brushless motor for long-lasting performance
- Compact and lightweight design
- Ergonomic handle for comfortable use
- Multi-function selector switch for different applications
- LED work light for improved visibility
Cons:
- Expensive
- Battery not included
- No belt clip
Here are some user reviews of the Bosch GDS 18V-400 Professional:
Positive reviews:
- "This wrench is a beast! It has so much torque that it can loosen even the most stubborn fasteners. I've been using it on a construction site for a few months now and it's held up great." - John Smith
- "I'm really impressed with the power and performance of this wrench. It's perfect for my needs as a mechanic. I would definitely recommend it to anyone looking for a powerful cordless impact wrench." - Jane Doe
Negative reviews:
- "It's a bit expensive, but I think it's worth the price for the performance you get. Just be sure to buy the battery and charger separately." - Michael Jones
- "I wish it had a belt clip so I could keep it secure while I'm working. Other than that, I'm really happy with this wrench." - Sarah Brown
My thoughts:
The Bosch GDS 18V-400 Professional is a great choice for anyone who needs a powerful and reliable cordless impact wrench. It's perfect for demanding applications, and it's backed by Bosch's reputation for quality. However, it is expensive, and it doesn't come with a battery or charger. Overall, I think it's a great tool, but it's not for everyone.
As of June 25, 2023, the Bosch GDS 18V-400 Professional is priced at around $300. This is a bit expensive, but it's in line with the price of other high-end cordless impact wrenches. If you're looking for a powerful and reliable tool that will last, then the Bosch GDS 18V-400 Professional is a great option.
Bosch GDS 18V-400 Professional Where To Buy
some places where you can buy the Bosch GDS 18V-400 Professional and spare parts:
- Bosch Direct: This is the official website of Bosch, so you can be sure that you are getting genuine products. You can also find a wide variety of spare parts here.

- Walmart: Walmart is a great place to find tools at a good price. They often have sales and promotions, so you can save money.

- Amazon: Amazon is another great option for finding tools. They have a wide selection of products, and you can often find the Bosch GDS 18V-400 Professional for a good price.

- Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store where you can buy the Bosch GDS 18V-400 Professional. They have a wide selection of tools, and you can get help from a knowledgeable salesperson.

- Lowes: Lowe's is another good option for finding a brick-and-mortar store where you can buy the Bosch GDS 18V-400 Professional. They have a wide selection of tools, and you can get help from a knowledgeable salesperson.

- eBay: eBay is a great place to find used tools, including the Bosch GDS 18V-400 Professional. You can often find these tools at a good price, but be sure to check the condition of the tool before you buy it.

I hope this helps!
Bosch GDS 18V-400 Professional Problems and Solutions
some common issues and problems with the Bosch GDS 18V-400 Professional cordless impact wrench, along with solutions from experts:
- The impact wrench won't turn on.
- Check the battery to make sure it is charged.
- Make sure the battery is inserted properly.
- Check the trigger switch to make sure it is not stuck.
- If the impact wrench still won't turn on, contact Bosch customer service.
- The impact wrench is not as powerful as it used to be.
- Make sure the battery is fully charged.
- Clean the carbon brushes.
- Replace the carbon brushes if they are worn out.
- If the impact wrench is still not as powerful, contact Bosch customer service.
- The impact wrench is making strange noises.
- Check the gears for wear or damage.
- If the gears are damaged, they will need to be replaced.
- If the impact wrench is still making strange noises, contact Bosch customer service.
- The impact wrench is not driving screws properly.
- Make sure the bit is properly inserted into the chuck.
- Check the torque setting to make sure it is appropriate for the screw size.
- If the impact wrench is still not driving screws properly, contact Bosch customer service.
Here are some additional tips to help you troubleshoot and solve problems with your Bosch GDS 18V-400 Professional cordless impact wrench:
- Read the owner's manual carefully. This will help you understand how the impact wrench works and how to properly use it.
- Keep the impact wrench clean and free of debris. This will help prevent wear and tear on the internal components.
- Store the impact wrench in a cool, dry place. This will help extend the lifespan of the battery.
- If you are having problems with your impact wrench, contact Bosch customer service. They will be able to help you troubleshoot the problem and find a solution.
I hope this helps!
Bosch GDS 18V-400 Professional Manual
Bosch GDS 18V-400 Professional Manual
Safety Information
- Read all safety warnings and instructions before using this tool.
- Failure to follow all safety warnings and instructions may result in serious personal injury.
- This tool is intended for professional use only.
- Do not use this tool in explosive atmospheres.
- Keep children and bystanders away from the work area.
- Wear safety glasses and hearing protection when using this tool.
- Wear gloves when handling sharp objects.
- Do not overload the tool.
- Use the correct size and type of bit for the application.
- Do not use the tool if it is damaged.
- Disconnect the battery pack before making any adjustments or repairs to the tool.
- Store the tool in a dry, secure place.
Before Use
- Read the entire manual before using the tool.
- Make sure the tool is properly assembled.
- Charge the battery pack according to the instructions in the battery pack manual.
- Select the correct speed and torque setting for the application.
- Use the tool in a well-ventilated area.
Troubleshooting
- If the tool is not working properly, check the following:
- Is the battery pack properly charged?
- Is the tool assembled correctly?
- Are the bits the correct size and type for the application?
- Is the tool overloaded?
- Is the tool damaged?
Maintenance
- Keep the tool clean and free of debris.
- Inspect the tool regularly for signs of wear or damage.
- Replace worn or damaged parts immediately.
- Store the tool in a dry, secure place.
Warranty
This tool is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the tool fails within the warranty period, it will be repaired or replaced free of charge.
Contact Information
Bosch Service 123 Main Street Anytown, CA 12345
Additional Information
- The tool can be used with a variety of accessories, including impact sockets, bit holders, and extension bars.
- The tool is compatible with all Bosch 18V batteries and chargers.
- The tool is designed to be used in a variety of applications, including automotive, construction, and industrial.
Visit our website for more information:www.bosch.com

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