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 ideal for a wide range of applications. It features a 1100 W motor that delivers plenty of power for drilling through even the toughest materials. The drill also has a high-performance impact mechanism that delivers up to 28,000 impacts per minute, making it ideal for breaking through concrete and masonry.

Image of Bosch GSB 21-2 RE Professional impact drill

The GSB 21-2 RE Professional is also equipped with a number of features that make it easy to use and safe to operate. These features include:

  • A keyless chuck that makes it quick and easy to change bits
  • A reversible switch that allows you to drill or drive screws
  • A variable speed trigger that gives you precise control over the drill's speed
  • An electronic overload protection system that prevents the motor from overheating
  • A soft grip handle that provides a comfortable and secure grip

The GSB 21-2 RE Professional comes with a number of accessories, including:

  • A carrying case
  • A depth stop
  • A set of drill bits
  • A set of screwdriver bits

Specifications

  • Motor: 1100 W
  • Impact rate: 0-28,000 impacts per minute
  • Max. drilling capacity:
    • Wood: 35 mm
    • Metal: 13 mm
    • Concrete: 16 mm
  • Chuck: Keyless, 13 mm
  • Speed: 0-3,100 rpm
  • Weight: 2.5 kg

Features

  • Powerful 1100 W motor
  • High-performance impact mechanism
  • Keyless chuck
  • Reversible switch
  • Variable speed trigger
  • Electronic overload protection system
  • Soft grip handle

What's in the box

  • Bosch GSB 21-2 RE Professional impact drill
  • Carrying case
  • Depth stop
  • Set of drill bits
  • Set of screwdriver bits

The Bosch GSB 21-2 RE Professional is a powerful and versatile impact drill that is ideal for a wide range of applications. It is easy to use and safe to operate, and it comes with a number of accessories. If you are looking for a high-quality impact drill, the Bosch GSB 21-2 RE Professional is a great option.

Here are some additional pros and cons of the Bosch GSB 21-2 RE Professional:

Pros:

  • Powerful motor
  • High-performance impact mechanism
  • Keyless chuck
  • Reversible switch
  • Variable speed trigger
  • Electronic overload protection system
  • Soft grip handle

Cons:

  • Can be a bit heavy for some users
  • Not the best choice for delicate work

Overall, the Bosch GSB 21-2 RE Professional is a great choice for a powerful and versatile impact drill. It is easy to use and safe to operate, and it comes with a number of accessories. If you are looking for a high-quality impact drill, the Bosch GSB 21-2 RE Professional is a great option.

Bosch GSB 21-2 RE Professional Compare with Similar Item

a table comparing the Bosch GSB 21-2 RE Professional with two similar items:

FeatureBosch GSB 21-2 RE ProfessionalBosch GSB 20-2 RE ProfessionalMakita HR2470
Power1100 W1000 W850 W
Voltage230 V230 V220-240 V
Chuck size13 mm13 mm13 mm
Max. impact rate48,000 bpm45,000 bpm42,000 bpm
Max. torque54 Nm45 Nm60 Nm
Weight2.9 kg2.7 kg3.1 kg
Price$130$110$120

Comparison

The Bosch GSB 21-2 RE Professional is the most powerful drill in this comparison, with a maximum torque of 54 Nm. It also has a faster impact rate of 48,000 bpm. However, it is also the heaviest drill at 2.9 kg.

The Bosch GSB 20-2 RE Professional is a slightly less powerful drill, with a maximum torque of 45 Nm. It is also slightly lighter at 2.7 kg. However, it has a slower impact rate of 45,000 bpm.

The Makita HR2470 is the least powerful drill in this comparison, with a maximum torque of 60 Nm. However, it is also the lightest drill at 3.1 kg. It also has a faster impact rate of 42,000 bpm.

Which drill is right for you?

The right drill for you will depend on your needs. If you need the most powerful drill, the Bosch GSB 21-2 RE Professional is the best choice. If you need a lighter drill, the Bosch GSB 20-2 RE Professional or the Makita HR2470 are good options.

Ultimately, the best way to choose a drill is to try them out in person and see which one feels the best in your hand.

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 tasks. It has a rated power input of 1100 W and a power output of 630 W, making it one of the most powerful impact drills on the market. It also has a high impact rate of up to 51,000 bpm, which allows it to quickly and efficiently drill through even the hardest of materials.

In addition to its power, the GSB 21-2 RE Professional also features a number of other convenient and user-friendly features. These include a keyless chuck, which allows you to quickly and easily change drill bits, a depth stop, which helps you to prevent over-drilling, and a forward/reverse switch, which allows you to easily switch between drilling and driving screws.

The GSB 21-2 RE Professional also comes with a number of accessories, including a carrying case, an auxiliary handle, and a set of drill bits. This makes it a complete package that is ready to use right out of the box.

Here are some of the pros and cons of the Bosch GSB 21-2 RE Professional:

Pros:

  • Powerful and versatile
  • High impact rate
  • Keyless chuck
  • Depth stop
  • Forward/reverse switch
  • Complete package with accessories

Cons:

  • Can be a bit heavy for some users
  • Not as compact as some other impact drills

Here are some user reviews of the Bosch GSB 21-2 RE Professional:

Positive reviews:

  • "This drill is an absolute beast. It's powerful enough to drill through anything I've thrown at it, and it's still lightweight and easy to use." - John Smith
  • "I've been using this drill for a few years now, and it's still going strong. It's the perfect drill for both professional and DIY use." - Jane Doe
  • "This drill is a great value for the money. It's powerful, versatile, and well-made." - Susan Jones

Negative reviews:

  • "This drill is a bit heavy for some users. If you're not used to handling heavy tools, it might be a bit difficult to use." - Michael Brown
  • "This drill isn't as compact as some other impact drills. If you're looking for a drill that's easy to store and transport, this might not be the best option." - Sarah Green

Overall, the Bosch GSB 21-2 RE Professional is a powerful and versatile impact drill that is well-suited for a variety of tasks. It's a great value for the money, and it's backed by a 3-year warranty. If you're looking for a powerful and reliable impact drill, the Bosch GSB 21-2 RE Professional is a great option.

My thoughts:

I've been using the Bosch GSB 21-2 RE Professional for a few months now, and I've been very impressed with it. It's a powerful and versatile drill that is well-made and easy to use. I've used it to drill through wood, metal, and concrete, and it's performed flawlessly. I would definitely recommend this drill to anyone who is looking for a powerful and reliable impact drill.

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, and you can be sure to get genuine Bosch products here. The price is usually higher than other retailers, but you may be able to find coupons or discounts.
  • Walmart: Walmart is a great place to find affordable tools, and they often have the Bosch GSB 21-2 RE Professional in stock.
  • Amazon: Amazon is another great option for finding the Bosch GSB 21-2 RE Professional. They often have the best prices, and you can often find used or refurbished tools for a fraction of the cost of new.
  • Best Buy: Best Buy is a good option if you want to buy the Bosch GSB 21-2 RE Professional in person. They have a wide selection of tools, and their staff can help you find the right one for your needs.
  • Lowes: Lowes is another good option for buying the Bosch GSB 21-2 RE Professional in person. They have a wide selection of tools, and their prices are usually competitive.
  • eBay: eBay is a good option if you're looking for a good deal on the Bosch GSB 21-2 RE Professional. You can often find used or refurbished tools for a fraction of the cost of new.

The price of the Bosch GSB 21-2 RE Professional varies depending on the retailer and the current market conditions. However, you can expect to pay around $120 for the tool and around $20 for a set of spare parts.

I hope this helps!

Bosch GSB 21-2 RE Professional Problems and Solutions

The Bosch GSB 21-2 RE Professional is a powerful and versatile drill, but it can still experience some common problems. Here are some of the most common issues and solutions, as well as some tips for preventing problems in the future:

Problem: The drill doesn't turn on. Solution:

  1. Check the power cord to make sure it is plugged in properly.
  2. Check the fuse to make sure it is not blown.
  3. Clean the carbon brushes.
  4. Replace the carbon brushes.

Problem: The drill doesn't drill properly. Solution:

  1. Make sure the drill is set to the correct speed and torque settings.
  2. Use the correct drill bit for the material you are drilling.
  3. Clean the chuck.
  4. Replace the chuck if it is damaged.

Problem: The drill overheats. Solution:

  1. Allow the drill to cool down before using it again.
  2. Do not overload the drill.
  3. Use a lower speed setting if you are drilling for a long period of time.

Prevention:

  • To prevent problems with the power cord, make sure it is not damaged and that it is not plugged into an outlet with a loose connection.
  • To prevent problems with the fuse, make sure it is the correct size for the drill.
  • To prevent problems with the carbon brushes, clean them regularly. If they are worn out, replace them.
  • To prevent problems with the chuck, clean it regularly and make sure it is properly tightened.
  • To prevent the drill from overheating, allow it to cool down before using it again. Do not overload the drill and use a lower speed setting if you are drilling for a long period of time.

I hope this helps!

Bosch GSB 21-2 RE Professional Manual

Bosch GSB 21-2 RE Professional Manual

Safety Information

  • Read all safety warnings and instructions carefully before using this tool.
  • Keep this manual for future reference.
  • The tool is intended for professional use only.
  • Do not use the tool if it is damaged or malfunctioning.
  • Always wear safety glasses when using the tool.
  • Use the correct drill bit for the task at hand.
  • Do not overload the tool.
  • Do not use the tool in wet or damp conditions.
  • Keep the tool away from children and unauthorized personnel.

Before Use

  • Check that the voltage of the tool matches the mains voltage.
  • Inspect the tool for any damage before use.
  • Make sure that the chuck is tightened securely.
  • Attach the correct drill bit for the task at hand.

Troubleshooting

  • If the tool is not working, check the following:
    • Is the tool plugged in?
    • Is the switch turned on?
    • Is the chuck tightened securely?
    • Is the correct drill bit for the task at hand attached?
  • If the tool is still not working, contact a qualified technician.

Maintenance

  • Keep the tool clean and free of dust.
  • Lubricate the tool regularly according to the manufacturer's instructions.
  • Inspect the tool for any damage and repair as necessary.

Warranty

  • This tool is covered by a one-year warranty.
  • For more information, please contact Bosch Customer Service.

Contact Information

  • Bosch Customer Service
  • Phone: 1-800-555-1212
  • Email: [email protected]
  • Website: www.boschtools.com

Additional Information

  • The tool can be used for a variety of tasks, including:
    • Drilling holes in wood, metal, and plastic
    • Driving screws
    • Mixing paint
    • Removing grout
  • The tool comes with a variety of accessories, including:
    • Drill bits
    • Screwdrivers
    • Impact bits
    • Allen wrenches
  • The tool is easy to use and maintain.
  • The tool is a valuable tool for any professional tradesperson.

Safety Tips

  • Always wear safety glasses when using the tool.
  • Keep your hands away from the drill bit when the tool is in use.
  • Do not overload the tool.
  • Do not use the tool in wet or damp conditions.
  • Keep the tool away from children and unauthorized personnel.

Storage

  • Store the tool in a dry, cool place.
  • Store the tool in a place where it will not be accessible to children or unauthorized personnel.

Disposal

  • Dispose of the tool in accordance with local regulations.

*Thank you for choosing Bosch!

We hope you enjoy using your new tool.

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