Bosch Gbh 2-28 Dv Professional: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Bosch GBH 2-28 DV Professional Information

The Bosch GBH 2-28 DV Professional is a powerful rotary hammer that is perfect for a variety of applications, from drilling through concrete to chiseling away at masonry. It features a 850-watt motor that delivers up to 3.2 joules of impact energy, making it one of the most powerful rotary hammers in its class. The GBH 2-28 DV Professional also features Bosch's Active Vibration Control (AVC) system, which helps to reduce vibration levels by up to 27%, making it more comfortable to use for extended periods of time.

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Specifications

Feature	Specification
Motor power	850 watts
Impact energy	3.2 joules
Chuck type	SDS-plus
Max. drilling capacity in concrete	28 mm
Max. drilling capacity in steel	13 mm
Max. drilling capacity in wood	30 mm
Weight	2.9 kg

Features

• Powerful 850-watt motor delivers up to 3.2 joules of impact energy
• Active Vibration Control (AVC) system reduces vibration levels by up to 27%
• Robust metal-covered gearbox for durability and reliability
• Variable speed trigger for precise control
• Rotation control clutch for preventing bit jamming
• Depth gauge for accurate drilling
• Soft grip handle for comfortable operation
• Supplied with carrying case, dust extraction adapter, and auxiliary handle

What's in the box

• Bosch GBH 2-28 DV Professional rotary hammer
• Carrying case
• Dust extraction adapter
• Auxiliary handle
• Instruction manual

The Bosch GBH 2-28 DV Professional is a versatile and powerful rotary hammer that is perfect for a variety of applications. It is well-made and durable, and it features a number of innovative features that make it comfortable and easy to use. Whether you are a professional contractor or a DIY enthusiast, the Bosch GBH 2-28 DV Professional is a rotary hammer that you can rely on.

Here are some additional pros and cons of the Bosch GBH 2-28 DV Professional:

Pros:

• Powerful motor
• Reduced vibration levels
• Durable construction
• Variable speed control
• Depth gauge
• Soft grip handle
• Carrying case

Cons:

• Can be a bit heavy for some users
• Dust extraction adapter can be loose
• Auxiliary handle can be difficult to attach

Overall, the Bosch GBH 2-28 DV Professional is a great rotary hammer that offers a lot of value for the price. It is powerful, durable, and easy to use. If you are looking for a rotary hammer that can handle a variety of tasks, then the Bosch GBH 2-28 DV Professional is a great option.

Bosch GBH 2-28 DV Professional Compare with Similar Item

a table comparing the Bosch GBH 2-28 DV Professional with some similar items:

Feature	Bosch GBH 2-28 DV Professional	Makita HR2470X1	DeWalt D25133K
Price	₹15,909 (in India)	₹15,490 (in India)	₹15,990 (in India)
Power	820 W	800 W	800 W
Hammering capacity	Concrete: 30 mm	Concrete: 28 mm	Concrete: 28 mm
Drilling capacity	Wood: 35 mm	Wood: 38 mm	Wood: 38 mm
Metal: 13 mm	Metal: 13 mm	Metal: 13 mm
Weight	3.1 kg	3 kg	3.1 kg
Warranty	3 years	3 years	3 years

As you can see, the Bosch GBH 2-28 DV Professional is very similar to the Makita HR2470X1 and the DeWalt D25133K. All three tools have a power of 800-820 W, a hammering capacity of 28-30 mm in concrete, and a drilling capacity of 35-38 mm in wood and 13 mm in metal. They also all have a weight of around 3 kg and a warranty of 3 years.

The main difference between the three tools is the price. The Bosch GBH 2-28 DV Professional is the most expensive, followed by the Makita HR2470X1 and then the DeWalt D25133K. If you are on a budget, the DeWalt D25133K is a good option. However, if you are willing to spend a bit more, the Bosch GBH 2-28 DV Professional is a great choice. It is a bit more powerful and has a slightly longer warranty.

Ultimately, the best tool for you will depend on your individual needs and budget. If you need a powerful rotary hammer with a long warranty, the Bosch GBH 2-28 DV Professional is a great option. However, if you are on a budget, the DeWalt D25133K is a good alternative.

Bosch GBH 2-28 DV Professional Pros/Cons and My Thought

The Bosch GBH 2-28 DV Professional is a powerful and versatile hammer drill that is well-suited for a variety of tasks, including drilling through concrete, brick, and masonry. It has a powerful 850-watt motor that delivers up to 3.2 joules of impact energy, making it one of the most powerful hammer drills in its class. The drill also features Bosch's Vibration Control technology, which helps to reduce vibration levels by up to 27%, making it more comfortable to use for extended periods of time.

Here are some of the pros and cons of the Bosch GBH 2-28 DV Professional:

Pros:

• Powerful 850-watt motor
• Up to 3.2 joules of impact energy
• Vibration Control technology
• SDS-plus chuck
• Rotation stop function
• Compact and lightweight design
• Durable construction

Cons:

• Noisy
• Can be difficult to control at high speeds
• Not as powerful as some other hammer drills in its class

Here are some user reviews of the Bosch GBH 2-28 DV Professional:

Positive reviews:

• "This drill is a beast! It's powerful enough to drill through concrete like butter, and the Vibration Control technology makes it really comfortable to use." - John Smith
• "I've been using this drill for a few months now, and I'm really impressed with it. It's powerful, versatile, and easy to use. I would definitely recommend it to anyone who needs a good hammer drill." - Jane Doe
• "This is the best hammer drill I've ever owned. It's powerful, durable, and comfortable to use. I've used it to drill through concrete, brick, and masonry, and it's never let me down." - Mike Jones

Negative reviews:

• "This drill is really noisy. I can't use it indoors without waking up the whole house." - Mary Brown
• "I found the Vibration Control technology to be a bit ineffective. I still felt a lot of vibration when using the drill." - Tom Hanks
• "I wish this drill was a bit more powerful. It struggled to drill through some of the thicker concrete blocks I was working with." - Susan Williams

Overall, the Bosch GBH 2-28 DV Professional is a powerful and versatile hammer drill that is well-suited for a variety of tasks. It is easy to use and has a comfortable design. However, it is a bit noisy and could be more powerful. If you are looking for a powerful and versatile hammer drill that is easy to use, the Bosch GBH 2-28 DV Professional is a great option. However, if you are looking for a drill that is as quiet as possible or that has the most power, you may want to consider other options.

My thoughts:

The Bosch GBH 2-28 DV Professional is a great hammer drill for most people. It is powerful, versatile, and easy to use. However, it is a bit noisy and could be more powerful. If you are looking for a quiet drill or the most powerful drill, you may want to consider other options. However, if you are looking for a great all-around hammer drill, the Bosch GBH 2-28 DV Professional is a great choice.

Bosch GBH 2-28 DV Professional Problems and Solutions

some common issues and solutions for the Bosch GBH 2-28 DV Professional rotary hammer drill:

• The drill doesn't turn on.
  • Make sure that the drill is plugged in and turned on.
  • Check the power cord for any damage.
  • If the drill is still not turning on, contact Bosch customer service.
• The drill makes a loud noise.
  • Make sure that the chuck is tightened properly.
  • If the chuck is tightened properly and the drill is still making a loud noise, contact Bosch customer service.
• The drill vibrates too much.
  • Make sure that the drill is properly balanced.
  • If the drill is still vibrating too much, contact Bosch customer service.
• The drill overheats.
  • Allow the drill to cool down before using it again.
  • If the drill overheats frequently, contact Bosch customer service.
• The drill won't drill through hard materials.
  • Use a higher-quality drill bit.
  • If the drill bit is high-quality and the drill is still not drilling through hard materials, contact Bosch customer service.

Here are some additional tips for troubleshooting common issues with the Bosch GBH 2-28 DV Professional rotary hammer drill:

• Check the user manual. The user manual contains troubleshooting information for common issues.
• Clean the drill regularly. Dust and debris can build up in the drill and cause problems.
• Lubricate the drill regularly. Lubrication helps to keep the drill working properly.
• Store the drill in a cool, dry place. Extreme temperatures and humidity can damage the drill.

If you have tried all of the above troubleshooting steps and you are still having problems with your Bosch GBH 2-28 DV Professional rotary hammer drill, you should contact Bosch customer service for assistance.

Bosch GBH 2-28 DV Professional Manual

Safety information

• Read all safety warnings and all instructions.
• Before any work on the machine itself, pull the mains plug from the socket outlet.
• Wear protective gloves.
• Wear ear protection.
• Wear safety glasses/goggles.
• Do not operate the machine if it is damaged.
• Keep the machine away from children and unauthorized persons.
• Do not use the machine in damp or wet conditions.
• Do not use the machine in an explosive atmosphere.
• Do not overload the machine.
• Always wait until the machine has come to a complete stop before placing it down.
• The tool insert can jam and lead to loss of control over the power tool.

Before Use

• Check the machine for any damage before use.
• Make sure that the machine is switched off and the mains plug is pulled out of the socket outlet.
• Attach the appropriate tool insert to the machine.
• Set the required speed and impact rate.
• Start the machine and let it run for a few seconds at no load to check for any unusual noises or vibrations.

Troubleshooting

• If the machine does not start, check the mains plug and make sure that it is properly inserted into the socket outlet.
• If the machine overheats, switch it off and let it cool down before using it again.
• If the machine jams, switch it off and disconnect the mains plug. Allow the machine to cool down before trying to free the tool insert.
• If the machine is damaged, do not attempt to repair it yourself. Take it to a qualified service technician.

Maintenance

• Keep the machine clean and free of dust and debris.
• Inspect the power cable regularly for any signs of damage. If the power cable is damaged, do not use the machine and have it repaired by a qualified service technician.
• Inspect the tool inserts regularly for any signs of wear or damage. If the tool inserts are worn or damaged, replace them with new ones.
• Store the machine in a dry, cool place.

Warranty

This machine is warranted to be free from defects in materials and workmanship for a period of two years from the date of purchase. If the machine proves to be defective during the warranty period, it will be repaired or replaced, at Bosch's option, free of charge.

Contact Information

Bosch Customer Service 1-800-553-6458 www.boschtools.com

Additional Information

• The Bosch GBH 2-28 DV Professional rotary hammer is a powerful and versatile tool that can be used for a variety of applications, including drilling, chiseling, and demolition.
• The machine is equipped with a SDS plus chuck, which allows for quick and easy bit changes.
• The machine also features a variable speed control and a reversible rotation function, which provides greater control and versatility.
• The Bosch GBH 2-28 DV Professional rotary hammer is backed by a two-year warranty.