The Complete Guide To Bosch Gbh 2-20 D Professional: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

Bosch GBH 2-20 D Professional Information

The Bosch GBH 2-20 D Professional is a compact and lightweight rotary hammer that is ideal for basic drilling and chiseling applications in concrete, masonry, wood, and metal. It features a powerful 720-watt motor that delivers up to 1.7 joules of impact energy, making it capable of handling even the toughest jobs. The hammer also has a variable speed trigger and a reverse function for added versatility.

Here is an overview of the Bosch GBH 2-20 D Professional:

• Compact and lightweight design for easy handling and maneuverability, even in overhead or confined spaces.
• 1.7 joules of impact energy for powerful drilling and chiseling in concrete, masonry, wood, and metal.
• Variable speed trigger for precise control over the drilling speed.
• Reverse function for clearing jams and reversing the direction of rotation.
• SDS-plus chuck for quick and easy bit changes.
• Dust ejection system helps to keep the work area clean.
• Ergonomic rubber grip provides a comfortable and secure hold.
• Integrated carrying handle for easy transport and storage.

Full specifications

Feature	Specification
Power	720 watts
Impact energy	1.7 joules
Drilling capacity (concrete)	Up to 16 mm
Drilling capacity (masonry)	Up to 16 mm
Drilling capacity (wood)	Up to 30 mm
Drilling capacity (metal)	Up to 13 mm
Speed range	0-1,300 rpm
Weight	2.3 kg

Features

• Variable speed trigger for precise control over the drilling speed.
• Reverse function for clearing jams and reversing the direction of rotation.
• SDS-plus chuck for quick and easy bit changes.
• Dust ejection system helps to keep the work area clean.
• Ergonomic rubber grip provides a comfortable and secure hold.
• Integrated carrying handle for easy transport and storage.

What's in the box

• Bosch GBH 2-20 D Professional rotary hammer
• SDS-plus drill bit
• Dust extraction adapter
• Carrying case

The Bosch GBH 2-20 D Professional is a powerful and versatile rotary hammer that is ideal for a variety of basic drilling and chiseling applications. It is lightweight and easy to handle, making it a great choice for both professional and DIY users.

Bosch GBH 2-20 D Professional Compare with Similar Item

a comparison of the Bosch GBH 2-20 D Professional with some similar products:

Feature	Bosch GBH 2-20 D Professional	Bosch GBH 2-26 DRE	Bosch GBH 220
Power	650 W	800 W	720 W
Impact energy	1.7 J	2.6 J	2.2 J
Drilling diameter in concrete	4-20 mm	4-26 mm	4-20 mm
Drilling diameter in masonry	10-30 mm	12-35 mm	10-30 mm
Drilling diameter in steel	10-13 mm	13-16 mm	10-13 mm
Drilling diameter in wood	20-30 mm	26-35 mm	20-30 mm
Weight	2.3 kg	2.8 kg	2.7 kg
Price	₹6,999	₹14,029	₹5,799

As you can see, the Bosch GBH 2-20 D Professional is the most affordable option, but it also has the lowest power and impact energy. The Bosch GBH 2-26 DRE is more powerful and has a larger drilling capacity, but it is also more expensive. The Bosch GBH 220 is a good middle-ground option, offering a good balance of power, impact energy, and price.

Ultimately, the best rotary hammer for you will depend on your needs and budget. If you are looking for a powerful rotary hammer with a large drilling capacity, the Bosch GBH 2-26 DRE is a good option. If you are on a budget, the Bosch GBH 2-20 D Professional is a good choice. And if you are looking for a good middle-ground option, the Bosch GBH 220 is a good option.

Here are some additional factors to consider when choosing a rotary hammer:

• Power: The power of a rotary hammer is measured in watts. The more watts a rotary hammer has, the more powerful it will be.
• Impact energy: The impact energy of a rotary hammer is measured in joules. The higher the impact energy, the more powerful the rotary hammer will be at breaking through concrete and masonry.
• Drilling capacity: The drilling capacity of a rotary hammer is measured in millimeters. The larger the drilling capacity, the larger the holes the rotary hammer can drill.
• Weight: The weight of a rotary hammer can be important if you will be using it for extended periods of time. Heavier rotary hammers can be more tiring to use.
• Price: Rotary hammers can range in price from a few hundred rupees to several thousand rupees. It is important to set a budget before you start shopping.

I hope this information helps you choose the best rotary hammer for your needs.

Bosch GBH 2-20 D Professional Pros/Cons and My Thought

The Bosch GBH 2-20 D Professional is a compact and lightweight rotary hammer that is designed for basic drilling and chiseling tasks. It has a power rating of 720 watts and delivers an impact energy of 1.7 joules, which is sufficient for most DIY and light-duty professional applications.

Pros:

• Compact and lightweight design for easy handling and use in overhead and confined spaces
• Powerful motor for fast drilling and chiseling
• Variable speed control for precise drilling
• Reverse function for removing screws and nails
• Rotation control clutch for preventing damage to the tool and workpiece
• Vario-Lock chuck for quick and easy bit changes
• Dust protection system for keeping the motor and brushes clean
• Long warranty period

Cons:

• Not as powerful as some other rotary hammers on the market
• Not suitable for heavy-duty applications
• Dust protection system can be messy
• Not as comfortable to use as some other rotary hammers

User reviews:

• Positive reviews:
  • "This rotary hammer is perfect for my DIY needs. It's lightweight and easy to use, and it has enough power for most tasks."
  • "I've been using this rotary hammer for a few months now, and I'm really impressed with it. It's powerful and durable, and it's been able to handle everything I've thrown at it."
  • "I love the variable speed control on this rotary hammer. It allows me to get the perfect speed for the job, whether I'm drilling or chiseling."
• Negative reviews:
  • "I was disappointed with the power of this rotary hammer. It wasn't able to drill through some of the harder materials I was working with."
  • "The dust protection system on this rotary hammer is a bit messy. It gets dust everywhere, even when I'm using it with a dust collection attachment."
  • "I found this rotary hammer to be a bit uncomfortable to use. The handle is not very well-designed."

My thoughts:

Overall, the Bosch GBH 2-20 D Professional is a good choice for DIYers and light-duty professionals who need a compact and lightweight rotary hammer. It has a powerful motor and variable speed control, making it versatile for a variety of drilling and chiseling tasks. However, it is not as powerful as some other rotary hammers on the market, and it may not be suitable for heavy-duty applications.

If you are looking for a powerful rotary hammer for heavy-duty tasks, I would recommend the Bosch GBH 2-26 DRE. It has a power rating of 800 watts and delivers an impact energy of 3.2 joules. However, it is also more expensive and heavier than the GBH 2-20 D Professional.

If you are on a budget and need a basic rotary hammer for occasional DIY tasks, the Bosch GBH 2-20 D Professional is a good option. It is lightweight and easy to use, and it has enough power for most tasks. However, if you need a more powerful rotary hammer for regular use, I would recommend spending a bit more money on a more powerful model.

Bosch GBH 2-20 D Professional Problems and Solutions

some common issues and solutions for the Bosch GBH 2-20 D Professional drill, as reported by experts:

• The drill won't turn on.
  • Check the power cord to make sure it is plugged in and turned on.
  • Check the fuse in the drill's power cord.
  • If the drill is still not turning on, contact Bosch customer service for assistance.
• The drill is making a loud noise.
  • Check the drill bit to make sure it is the correct size and type for the material you are drilling.
  • If the drill bit is the correct size and type, the noise may be due to a worn-out bearing. In this case, you will need to replace the bearing.
• The drill is not drilling straight.
  • Make sure the drill bit is properly aligned with the workpiece.
  • If the drill bit is aligned properly, the problem may be due to a worn-out chuck. In this case, you will need to replace the chuck.
• The drill is overheating.
  • Allow the drill to cool down before using it again.
  • If the drill continues to overheat, you may need to replace the motor.
• The drill is not working properly.
  • If you have tried all of the above solutions and the drill is still not working properly, you may need to contact Bosch customer service for assistance.

Here are some additional tips for troubleshooting common Bosch GBH 2-20 D Professional drill problems:

• Check the user manual. The user manual may contain specific troubleshooting instructions for your particular problem.
• Clean the drill. A dirty drill can cause problems with overheating and performance.
• Lubricate the drill. A well-lubricated drill will run more smoothly and last longer.
• Store the drill properly. When you are not using the drill, store it in a cool, dry place.

By following these tips, you can help to prevent common Bosch GBH 2-20 D Professional drill problems and extend the life of your drill.

Bosch GBH 2-20 D Professional Manual

Safety Information

• Read all safety warnings and instructions before using this tool.
• Keep this tool out of the reach of children.
• Use this tool only for its intended purpose.
• Do not use this tool if it is damaged or malfunctioning.
• Wear safety glasses and hearing protection when using this tool.
• Wear gloves and dust mask when working with concrete or masonry.
• Do not overload the tool.
• Use the correct drill bit for the material you are drilling.
• Do not drill into live electrical wires.
• Allow the tool to cool down before storing it.

Before Use

• Make sure the tool is unplugged before inspecting or cleaning it.
• Inspect the tool for any damage before using it.
• Replace any damaged parts before using the tool.
• Tighten all fasteners before using the tool.
• Apply a light coat of oil to the moving parts of the tool before using it.

Troubleshooting

• If the tool is not working properly, unplug it and check the following:
  • Is the tool plugged in?
  • Is the switch turned on?
  • Is the bit properly inserted?
  • Is the bit the correct size for the material you are drilling?
  • Is the tool overloaded?
• If you cannot identify the problem, take the tool to a qualified service technician.

Maintenance

• Clean the tool after each use.
• Wipe the tool down with a damp cloth.
• Do not use harsh chemicals to clean the tool.
• Lubricate the moving parts of the tool every few months.
• Store the tool in a cool, dry place.

Warranty

This tool is covered by a one-year warranty from the date of purchase. The warranty covers defects in materials and workmanship. The warranty does not cover damage caused by misuse, abuse, or neglect.

Contact Information

Bosch Customer Service 1-800-336-4337 www.boschtools.com

Additional Information

• The GBH 2-20 D Professional is a rotary hammer that is designed for light-duty applications.
• It has a powerful motor that provides up to 1.7 joules of impact energy.
• The tool is equipped with an SDS-plus chuck that allows for quick and easy bit changes.
• The GBH 2-20 D Professional is also lightweight and compact, making it ideal for use in tight spaces.
• The tool comes with a carrying case, a dust bag, and a selection of drill bits.
• The suggested retail price for the GBH 2-20 D Professional is $129.99.