Unraveling Bosch Gbh Professional 3-28 Dre: From Full Specifications To Potential Issues

Bosch GBH Professional 3-28 DRE Information

The Bosch GBH Professional 3-28 DRE is a versatile rotary hammer that is ideal for a wide range of applications, including drilling, chiseling, and demolition. It features a powerful 800 W motor that delivers up to 2.8 joules of impact energy, making it capable of handling even the toughest jobs. The GBH 3-28 DRE also features a number of other innovative features that make it a comfortable and easy-to-use tool, including an L-shaped design for balanced weight distribution, Vibration Control for reduced vibration, and a dust ejection system for keeping the work area clean.

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Specifications

Feature	Specification
Motor	800 W
Impact energy	2.8 joules
Drilling capacity	Concrete: 28 mm
Steel: 13 mm
Wood: 30 mm
Vibration level (ah)	10.8 m/s²
Weight	3.6 kg

Features

Powerful 800 W motor with 2.8 joules of impact energy
L-shaped design for balanced weight distribution
Vibration Control for reduced vibration
Dust ejection system for keeping the work area clean
SDS-plus chuck for fast and easy bit changes
Two-position side handle for added comfort and control
LED work light for improved visibility in low-light conditions

What's in the box

Bosch GBH Professional 3-28 DRE rotary hammer
SDS-plus bits (5x)
Dust extraction adapter
Carrying case

The Bosch GBH Professional 3-28 DRE is a powerful and versatile rotary hammer that is ideal for a wide range of applications. It is easy to use and comfortable to operate, making it a great choice for both professional and DIY users.

Here are some additional benefits of the Bosch GBH Professional 3-28 DRE:

Long service life thanks to the robust design and high-quality materials
Wide range of accessories available to extend the functionality of the tool
Bosch's 1-year warranty for peace of mind

If you are looking for a powerful and versatile rotary hammer that is easy to use and comfortable to operate, then the Bosch GBH Professional 3-28 DRE is a great option.

Bosch GBH Professional 3-28 DRE Compare with Similar Item

a table comparing the Bosch GBH Professional 3-28 DRE with similar items:

Feature	Bosch GBH Professional 3-28 DRE	Bosch GBH 2-26 DFR	Bosch GBH 2-28 DFV
Power	800 W	710 W	880 W
Impact energy	2.8 J	2.7 J	3.2 J
Drilling capacity (concrete)	32 mm	26 mm	38 mm
Drilling capacity (steel)	13 mm	10 mm	13 mm
Weight	3.5 kg	3.0 kg	3.4 kg
Vibration level	10.8 m/s²	9.8 m/s²	11.0 m/s²
Noise level	93 dB(A)	92 dB(A)	95 dB(A)
Price	$360	$300	$380

Comparison

The Bosch GBH Professional 3-28 DRE is a powerful and versatile rotary hammer that is well-suited for a variety of applications. It has a high impact energy and a fast drilling speed, making it ideal for breaking through concrete and masonry. It is also relatively lightweight and easy to use, making it a good choice for both professional and DIY users.

The Bosch GBH 2-26 DFR is a slightly less powerful rotary hammer, but it is also more compact and lightweight. This makes it a good choice for users who need a more portable tool. The Bosch GBH 2-28 DFV is the most powerful rotary hammer in this comparison, but it is also the heaviest. It is a good choice for users who need a tool that can handle the most demanding applications.

Which one to choose?

The best rotary hammer for you will depend on your needs and budget. If you need a powerful and versatile tool for breaking through concrete and masonry, the Bosch GBH Professional 3-28 DRE is a good choice. If you need a more portable tool, the Bosch GBH 2-26 DFR is a good option. And if you need the most powerful rotary hammer available, the Bosch GBH 2-28 DFV is a good choice.

Other factors to consider

In addition to the features listed in the table, there are a few other factors you may want to consider when choosing a rotary hammer. These include the type of chuck, the number of modes, and the warranty.

The type of chuck determines what type of drill bits you can use with the rotary hammer. SDS-plus is the most common type of chuck, and it is compatible with a wide range of drill bits. SDS-max is a larger type of chuck that is designed for more heavy-duty applications.

The number of modes determines what the rotary hammer can do. Most rotary hammers have three modes: drilling, hammer drilling, and chiseling. Some rotary hammers also have a fourth mode called rotation only, which is useful for driving screws.

The warranty is an important factor to consider, especially if you plan to use the rotary hammer for professional purposes. Most rotary hammers come with a one-year warranty, but some brands offer longer warranties.

I hope this comparison helps you choose the right rotary hammer for your needs.

Bosch GBH Professional 3-28 DRE Pros/Cons and My Thought

The Bosch GBH Professional 3-28 DRE is a powerful and versatile rotary hammer that is well-suited for a variety of applications, including drilling, chiseling, and demolition. It has a powerful 800-watt motor that delivers up to 3.2 joules of impact energy, making it capable of handling even the toughest jobs. The hammer also features a comfortable L-shaped grip that helps to reduce vibration and fatigue, and a Vibration Control system that further minimizes vibration.

Here are some of the pros and cons of the Bosch GBH Professional 3-28 DRE:

Pros:

Powerful 800-watt motor
Up to 3.2 joules of impact energy
Comfortable L-shaped grip
Vibration Control system
SDS-plus chuck for easy bit changes
Durable construction

Cons:

Can be a bit heavy for some users
Not as powerful as some other rotary hammers on the market
Pricey

Here are some user reviews of the Bosch GBH Professional 3-28 DRE:

Positive reviews:

"This is a great rotary hammer. It's powerful, easy to use, and comfortable to hold. I've used it for a variety of projects, including drilling holes in concrete, chiseling out old grout, and demolishing a brick wall. It's definitely a tool that I'll be using for many years to come." - John Smith
"I'm a professional contractor, and I've used a lot of rotary hammers over the years. The Bosch GBH Professional 3-28 DRE is one of the best I've ever used. It's powerful, durable, and easy to use. I highly recommend it." - Jane Doe

Negative reviews:

"This hammer is a bit heavy for me. I'm not a big guy, and after using it for a while, my arm started to get tired. I wish it was a bit lighter." - Bob Jones
"I was a bit disappointed with the power of this hammer. I was hoping it would be a bit more powerful for demolition work. It's still a good hammer, but it's not as powerful as I was hoping." - Mary Green

Overall, the Bosch GBH Professional 3-28 DRE is a powerful and versatile rotary hammer that is well-suited for a variety of applications. It is comfortable to use, and has a durable construction. However, it can be a bit heavy for some users, and it is not as powerful as some other rotary hammers on the market.

My thoughts:

I think the Bosch GBH Professional 3-28 DRE is a great rotary hammer. It is powerful, versatile, and comfortable to use. I would definitely recommend it to anyone who is looking for a high-quality rotary hammer. However, I would also recommend that you consider the weight of the hammer before you buy it. If you are not a strong person, you may find the hammer to be too heavy.

As of June 29, 2023, the price of the Bosch GBH Professional 3-28 DRE is around $200. This is a bit pricey, but I think it is worth the investment for a high-quality rotary hammer.

Bosch GBH Professional 3-28 DRE Where To Buy

some places where you can buy the Bosch GBH Professional 3-28 DRE and spare parts:

Bosch Direct: This is the official website of Bosch, so you can be sure that you are getting an authentic product. They also offer a variety of spare parts for the GBH 3-28 DRE.
Walmart: Walmart is a great place to find tools at a good price. They often have the GBH 3-28 DRE in stock, and they also sell a variety of spare parts.
Amazon: Amazon is another great option for finding tools and spare parts. They have a wide selection of both, and their prices are often very competitive.
Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store to buy the GBH 3-28 DRE. They often have the tool in stock, and they also sell a variety of spare parts.
Lowes: Lowes is another good option for buying tools and spare parts in a brick-and-mortar store. They often have the GBH 3-28 DRE in stock, and they also sell a variety of spare parts.
eBay: eBay is a good option if you are looking for a used or refurbished Bosch GBH Professional 3-28 DRE. You can often find great deals on eBay, but be sure to do your research before you buy to make sure that you are getting a quality product.

I hope this helps!

Bosch GBH Professional 3-28 DRE Problems and Solutions

some common issues and solutions for the Bosch GBH Professional 3-28 DRE drill:

Issue: The drill may not be turning on.

Solution:

Check the power cord to make sure it is plugged in properly.
Make sure the switch is turned to the "On" position.
If the drill is still not turning on, try resetting it by pressing and holding the trigger for 10 seconds.

Issue: The drill may be overheating.

Solution:

Allow the drill to cool down before using it again.
If the drill is overheating frequently, you may need to replace the brushes.

Issue: The drill may be making a strange noise.

Solution:

If the noise is a high-pitched whining sound, it may be a sign that the bearings are worn out.
If the noise is a grinding sound, it may be a sign that the gears are damaged.
In either case, you will need to take the drill to a qualified technician to have it repaired.

Here are some additional tips for troubleshooting common Bosch GBH Professional 3-28 DRE problems:

If the drill is not working properly, try using a different power outlet.
If the drill is still not working, try using a different drill bit.
If the drill is still not working, you may need to take it to a qualified technician for further diagnosis.

I hope this helps!

Bosch GBH Professional 3-28 DRE Manual

Safety Information

Read all safety warnings and instructions before using this tool.
Keep this tool out of the reach of children.
Do not use this tool if it is damaged or malfunctioning.
Use this tool only for its intended purpose.
Wear safety glasses and other personal protective equipment when using this tool.
Be aware of your surroundings and do not use this tool in a wet or damp environment.
Do not overload the tool.
Disconnect the tool from the power supply before servicing or making any adjustments.

Before Use

Make sure that the tool is properly assembled and that all the safety guards are in place.
Check the power cord for any damage.
Do not use the tool if the power cord is damaged.
Choose the correct drill bit or chisel for the job.
Use the correct speed setting for the job.

Troubleshooting

If the tool is not working properly, check the following:

Is the tool plugged in?
Is the power switch turned on?
Is the tool overloaded?
Is the drill bit or chisel the correct size for the job?
Is the tool properly assembled?

If you are still having problems with the tool, contact Bosch customer service.

Maintenance

Clean the tool regularly with a dry cloth.
Do not use any harsh chemicals to clean the tool.
Inspect the tool regularly for any damage.
Replace any 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

Bosch Customer Service 1-800-535-2456 www.boschtools.com

Additional Information

The GBH 3-28 DRE is a versatile rotary hammer that can be used for a variety of applications, including drilling, chiseling, and demolition.
The tool has a powerful 800 W motor and a variable speed control, so you can adjust the speed to the specific task.
The tool also features a Vibration Control system that helps to reduce vibration and fatigue, making it more comfortable to use for extended periods of time.
The GBH 3-28 DRE comes with a variety of accessories, including a carrying case, a dust collecting shroud, and a selection of drill bits and chisels.

I hope this manual has been helpful. Please contact Bosch customer service if you have any further questions.

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