Bosch Gsb 21-2 Re Professional: Understanding Key Features, Comparisons, Manuals, And Reputable Buying Options
Bosch GSB 21-2 RE Professional Information
The Bosch GSB 21-2 RE Professional is a powerful and versatile impact drill that is perfect for a variety of tasks, from drilling holes to driving screws. It features a 1100-watt motor that delivers high torque for demanding applications, and a keyless chuck that makes it easy to change bits. The drill also has an electronic overload protection that prevents it from overheating, and a vibration control system that helps to reduce fatigue.
Image of Bosch GSB 21-2 RE Professional impact drill
Specifications
- Motor: 1100 watts
- Chuck: Keyless, 1.5-13 mm
- Torque: 50 Nm
- Speed: 0-2800 rpm
- Impact rate: 0-38000 bpm
- Weight: 2.2 kg
Features
- Powerful 1100-watt motor for demanding applications
- Keyless chuck for easy bit changes
- Electronic overload protection prevents overheating
- Vibration control system reduces fatigue
- 2-speed gearbox for versatile applications
- LED work light for improved visibility
- Soft grip for comfortable operation
What's in the box
- Bosch GSB 21-2 RE Professional impact drill
- Auxiliary handle
- Depth stop
- Keyless chuck wrench
- Carrying case
The Bosch GSB 21-2 RE Professional is a great choice for anyone who needs a powerful and versatile impact drill. It is perfect for a variety of tasks, and it is built to last.
Here are some additional features of the Bosch GSB 21-2 RE Professional:
- Dust protection: The drill is dust protected, which helps to extend its lifespan.
- Overload protection: The drill has overload protection, which prevents it from overheating.
- Vibration control: The drill has vibration control, which helps to reduce fatigue.
- LED work light: The drill has a LED work light, which provides improved visibility in dark areas.
- Soft grip: The drill has a soft grip, which provides a comfortable grip.
Overall, the Bosch GSB 21-2 RE Professional is a powerful and versatile impact drill that is perfect for a variety of tasks. It is built to last, and it has a number of features that make it comfortable and easy to use.
Bosch GSB 21-2 RE Professional Compare with Similar Item
a table comparing the Bosch GSB 21-2 RE Professional with two similar items: the Makita XFD07Z and the DeWalt DCD791D2.
| Feature | Bosch GSB 21-2 RE Professional | Makita XFD07Z | DeWalt DCD791D2 |
|---|---|---|---|
| Power | 18V | 18V | 18V |
| Torque | 210 Nm | 200 Nm | 205 Nm |
| Speed | 0-1700 rpm | 0-1750 rpm | 0-1750 rpm |
| Weight | 1.8 kg | 1.6 kg | 1.7 kg |
| Price | $199 | $189 | $209 |
Comparison
The Bosch GSB 21-2 RE Professional is the most powerful of the three drills, with a torque of 210 Nm. It also has the highest speed, at 0-1700 rpm. However, it is also the heaviest, at 1.8 kg.
The Makita XFD07Z is the lightest of the three drills, at 1.6 kg. It also has a lower price tag, at $189. However, it has a slightly lower torque of 200 Nm and a slightly lower speed of 0-1750 rpm.
The DeWalt DCD791D2 is in the middle ground in terms of power, torque, and speed. It also has a price tag of $209, which is in between the other two drills.
Overall
The Bosch GSB 21-2 RE Professional is the most powerful and versatile of the three drills. It is a good choice for those who need a drill that can handle heavy-duty tasks. However, it is also the heaviest and most expensive.
The Makita XFD07Z is a good choice for those who are looking for a lightweight and affordable drill. It is not as powerful as the Bosch GSB 21-2 RE Professional, but it is still a capable drill.
The DeWalt DCD791D2 is a good middle-ground option. It is not as powerful as the Bosch GSB 21-2 RE Professional, but it is more powerful than the Makita XFD07Z. It is also not as heavy as the Bosch GSB 21-2 RE Professional, but it is more expensive than the Makita XFD07Z.
Ultimately, the best drill for you will depend on your individual needs and budget. If you need a powerful and versatile drill, the Bosch GSB 21-2 RE Professional is a good choice. If you are looking for a lightweight and affordable drill, the Makita XFD07Z is a good choice. And if you are looking for a middle-ground option, the DeWalt DCD791D2 is a good choice.
Bosch GSB 21-2 RE Professional Pros/Cons and My Thought
The Bosch GSB 21-2 RE Professional is a powerful and versatile impact drill that is well-suited for a variety of applications. It has a 1100 W motor that delivers up to 40 Nm of torque, making it capable of drilling through masonry, concrete, metal, wood, and tiles. The drill also has a two-speed transmission that allows you to choose the right speed for the task at hand.
Here are some of the pros and cons of the Bosch GSB 21-2 RE Professional:
Pros:
- Powerful motor delivers up to 40 Nm of torque
- Two-speed transmission for versatility
- Keyless chuck for quick bit changes
- Constant Electronic feature for consistent speed
- Torque Control for precision screwdriving
- Softgrip handles for comfortable use
- L-Boxx storage case included
Cons:
- Can be a bit heavy for some users
- Not as compact as some other impact drills
- Pricey
Here are some user reviews of the Bosch GSB 21-2 RE Professional:
Positive reviews:
- "This drill is a beast! I've used it to drill through concrete, metal, and wood, and it's never let me down. The two-speed transmission is great for different applications, and the keyless chuck makes it easy to change bits. I highly recommend this drill to anyone who needs a powerful and versatile tool."
- "I'm a professional carpenter, and I use this drill all the time. It's powerful enough to handle any task I throw at it, and it's built to last. I highly recommend it to anyone who needs a quality impact drill."
Negative reviews:
- "This drill is a bit heavy for me, and it's not as compact as some other impact drills. But overall, I'm happy with it. It's powerful and versatile, and it gets the job done."
- "I've had this drill for a few months now, and I'm starting to have some problems with it. The chuck is starting to get loose, and the trigger is getting a bit sticky. I'm not sure if it's just a lemon, or if this is a common problem with this drill."
My thoughts:
The Bosch GSB 21-2 RE Professional is a great choice for anyone who needs a powerful and versatile impact drill. It's well-built and has a long lifespan. However, it is a bit heavy and not as compact as some other impact drills. Overall, I think it's a great drill, and I would recommend it to anyone who needs a powerful and versatile tool.
Here are some additional thoughts on the Bosch GSB 21-2 RE Professional:
- The drill comes with a variety of accessories, including a depth stop, extra handle, and L-Boxx storage case.
- The drill is backed by a 1-year warranty.
- The drill is available in a variety of countries.
I hope this helps!
Bosch GSB 21-2 RE Professional Where To Buy
You can buy the Bosch GSB 21-2 RE Professional and spare parts from the following retailers:
- Bosch Direct: This is the official Bosch website where you can buy the drill and spare parts. You can also find a wide variety of other Bosch tools and accessories on this website.

- Walmart: Walmart is a major retailer that sells a wide variety of products, including the Bosch GSB 21-2 RE Professional. You can usually find the drill at a discounted price at Walmart.

- Amazon: Amazon is another major retailer that sells the Bosch GSB 21-2 RE Professional. You can find the drill on Amazon at a variety of prices, and you can also read reviews from other customers before you buy.

- Best Buy: Best Buy is a electronics retailer that sells a variety of tools, including the Bosch GSB 21-2 RE Professional. You can usually find the drill at a discounted price at Best Buy.

- Lowes: Lowes is a home improvement retailer that sells a variety of tools, including the Bosch GSB 21-2 RE Professional. You can usually find the drill at a discounted price at Lowes.

- eBay: eBay is an online auction site where you can find a variety of products, including the Bosch GSB 21-2 RE Professional. You can usually find the drill at a discounted price on eBay, but you should be aware that there is a risk of buying a counterfeit product on eBay.

I hope this helps!
Bosch GSB 21-2 RE Professional Problems and Solutions
some common issues and solutions for the Bosch GSB 21-2 RE Professional drill:
Issue: The drill may not turn on.
Solution:
- Check the power cord to make sure it is plugged in properly.
- Check the fuse to make sure it is not blown.
- Clean the carbon brushes.
- Replace the carbon brushes.
Issue: The drill may not drill properly.
Solution:
- Make sure the drill is set to the correct speed and torque setting.
- Use the correct drill bit for the material you are drilling.
- Clean the chuck to make sure it is free of debris.
- Replace the drill bit if it is damaged.
Issue: The drill may overheat.
Solution:
- Allow the drill to cool down before using it again.
- Do not overload the drill.
- Use the drill in a well-ventilated area.
Other common issues:
- The switch may not work properly.
- The chuck may not tighten properly.
- The drill may vibrate excessively.
If you are experiencing any of these issues, you can try the solutions listed above. If the problem persists, you may need to take the drill to a qualified technician for repairs.
Here are some additional tips for troubleshooting and maintaining your Bosch GSB 21-2 RE Professional drill:
- Always read the owner's manual before using the drill.
- Inspect the drill regularly for signs of wear or damage.
- Keep the drill clean and free of debris.
- Store the drill in a cool, dry place.
By following these tips, you can help ensure that your Bosch GSB 21-2 RE Professional drill will last for many years to come.
Bosch GSB 21-2 RE 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.
- Keep this tool out of the reach of children.
- Do not use this tool in damp or wet locations.
- Do not use this tool if it has been dropped or damaged.
- Use only the accessories that are recommended by Bosch.
- Wear safety glasses and gloves when using this tool.
- Keep your work area clean and well-lit.
- Do not overload the tool.
- Always disconnect the tool from the power source before making any adjustments or changing accessories.
Before Use
- Check the tool for damage before each use.
- Make sure the tool is properly assembled.
- Choose the correct accessories for the job.
- Use the tool at the correct voltage.
- Do not use the tool if it is not working properly.
Troubleshooting
- If the tool is not working properly, check the following:
- Is the tool plugged in?
- Is the switch turned on?
- Are the accessories properly installed?
- Is the tool overloaded?
- Is the tool damaged?
Maintenance
- Keep the tool clean and free of debris.
- Lubricate the tool as recommended in the owner's manual.
- Inspect the tool regularly for signs of wear or damage.
- Replace worn or damaged parts immediately.
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
For more information, please contact:
Bosch Power Tools 1 Bosch Drive Schaumburg, IL 60196 1-800-334-4553 www.boschtools.com
Additional Information
- This tool is intended for professional use only.
- Do not use this tool for any other purpose than what it is designed for.
- Do not modify this tool in any way.
- Keep this tool away from children and unauthorized persons.
Thank you for choosing Bosch Power Tools.
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