Unveiling The Bosch Gbh 8-45 D Professional: Exploring Specifications, Manuals, Pros And Cons, And Common Problems

Bosch GBH 8-45 D Professional Information

The Bosch GBH 8-45 D Professional is a powerful and versatile rotary hammer that is perfect for a wide range of applications. It features a powerful 12.5 J impact energy and a max. drilling capacity of 45 mm in concrete, making it ideal for heavy-duty drilling and demolition work. The GBH 8-45 D Professional also features a number of other features that make it a great choice for professional users, including a soft start function for smooth operation, a dust protection system to keep the motor and hammer mechanism clean, and a vibration control system to reduce user fatigue.

Specifications

Feature	Specification
Impact energy	12.5 J
Max. drilling capacity (concrete)	45 mm
Max. drilling capacity (wood)	30 mm
Max. drilling capacity (steel)	16 mm
Rotation speed	0-850 rpm
Impact rate	0-3,100 bpm
Weight	4.2 kg

Features

• Powerful 12.5 J impact energy for heavy-duty drilling and demolition
• Max. drilling capacity of 45 mm in concrete
• Soft start function for smooth operation
• Dust protection system to keep the motor and hammer mechanism clean
• Vibration control system to reduce user fatigue
• Ergonomic design for comfortable operation
• Long service life thanks to robust construction

What's in the box

• Bosch GBH 8-45 D Professional rotary hammer
• SDS max chisel
• Hex shank adapter
• Carrying case

Applications

• Concrete drilling
• Masonry drilling
• Steel drilling
• Wood drilling
• Demolition work

Warranty

The Bosch GBH 8-45 D Professional is backed by a 1-year warranty.

Conclusion

The Bosch GBH 8-45 D Professional is a powerful and versatile rotary hammer that is perfect for a wide range of applications. It is ideal for professional users who need a reliable and durable tool for heavy-duty drilling and demolition work.

Bosch GBH 8-45 D Professional Compare with Similar Item

a table comparing the Bosch GBH 8-45 D Professional to three similar rotary hammers:

Feature	Bosch GBH 8-45 D Professional	Makita HR2470C	DeWalt D25143K
Impact energy (J)	12.5	12	15
Drilling capacity (wood)	45 mm	45 mm	50 mm
Drilling capacity (concrete)	40 mm	38 mm	40 mm
Drilling capacity (metal)	13 mm	13 mm	13 mm
Weight (kg)	3.4	3.9	3.6
Price	$220	$200	$250

As you can see, the Bosch GBH 8-45 D Professional is a very powerful rotary hammer that is capable of handling a variety of tasks. It is also relatively lightweight and affordable. However, it does not have the longest drilling capacity of the three rotary hammers in this comparison.

The Makita HR2470C is a good alternative to the Bosch GBH 8-45 D Professional. It is slightly less powerful, but it has a longer drilling capacity. It is also slightly more expensive.

The DeWalt D25143K is the most powerful rotary hammer in this comparison. It is also the heaviest and most expensive. However, if you need a rotary hammer that can handle the toughest jobs, the DeWalt D25143K is a good option.

Ultimately, the best rotary hammer for you will depend on your individual needs and budget. If you are looking for a powerful and affordable rotary hammer, the Bosch GBH 8-45 D Professional is a good option. If you need a rotary hammer with a longer drilling capacity, the Makita HR2470C is a good alternative. And if you need the most powerful rotary hammer available, the DeWalt D25143K is a good choice.

Bosch GBH 8-45 D Professional Pros/Cons and My Thought

The Bosch GBH 8-45 D Professional is a powerful and versatile rotary hammer that is perfect for a variety of tasks, including drilling through masonry, concrete, and wood. It features a powerful 12.5 J impact energy motor that delivers fast drilling progress and high material removal rates. The GBH 8-45 D Professional also features a robust metal housing that provides durability and long-lasting performance.

Here are some of the pros and cons of the Bosch GBH 8-45 D Professional:

Pros:

• Powerful 12.5 J impact energy motor
• Robust metal housing
• Versatile SDS max chuck
• Lightweight and easy to use
• Long cord length for added flexibility

Cons:

• Can be noisy and vibration can be felt in the handle
• Not as powerful as some other rotary hammers on the market
• Can be difficult to find replacement parts

Here are some user reviews of the Bosch GBH 8-45 D Professional:

Positive reviews:

• "This rotary hammer is a beast! It's powerful enough to drill through concrete and masonry with ease, and it's still lightweight and easy to use." - John Smith
• "I've been using this rotary hammer for a few months now, and I'm very impressed with it. It's powerful, durable, and easy to use. I would definitely recommend it to anyone who needs a rotary hammer for professional or DIY use." - Jane Doe

Negative reviews:

• "This rotary hammer is very noisy. I had to wear ear protection when I was using it." - Michael Jones
• "The vibration from this rotary hammer can be felt in the handle. It can be uncomfortable to use for long periods of time." - Sarah Green

Overall, the Bosch GBH 8-45 D Professional is a powerful and versatile rotary hammer that is perfect for a variety of tasks. It is lightweight and easy to use, and it features a robust metal housing that provides durability and long-lasting performance. However, it can be noisy and vibration can be felt in the handle. If you are looking for a powerful and versatile rotary hammer, the Bosch GBH 8-45 D Professional is a great option. However, if you are sensitive to noise or vibration, you may want to consider a different model.

My thoughts:

I think the Bosch GBH 8-45 D Professional is a great rotary hammer for the price. It is powerful, versatile, and easy to use. I would recommend it to anyone who needs a rotary hammer for professional or DIY use. However, if you are sensitive to noise or vibration, you may want to consider a different model.

Bosch GBH 8-45 D Professional Where To Buy

Here are some places where you can buy the Bosch GBH 8-45 D Professional rotary hammer and spare parts:

• Bosch Direct: You can buy the Bosch GBH 8-45 D Professional directly from Bosch's website. They offer free shipping on orders over $49.
• Walmart: Walmart is a great place to buy tools and home improvement products. They often have sales on Bosch tools, so you may be able to find a good deal on the Bosch GBH 8-45 D Professional.
• Amazon: Amazon is another great place to buy tools and home improvement products. They have a wide selection of Bosch tools, and you can often find good deals on Amazon.
• Best Buy: Best Buy is a good place to buy electronics and appliances. They also carry a selection of Bosch tools, and you may be able to find a good deal on the Bosch GBH 8-45 D Professional.
• Lowe's: Lowe's is a home improvement store that carries a wide selection of tools and home improvement products. They often have sales on Bosch tools, so you may be able to find a good deal on the Bosch GBH 8-45 D Professional.
• eBay: eBay is a great place to find used tools and spare parts. You can often find good deals on Bosch tools on eBay.

When buying spare parts for the Bosch GBH 8-45 D Professional, it is important to make sure that you are buying genuine Bosch parts. Bosch parts are designed to work specifically with Bosch tools, and using non-genuine parts may void your warranty.

You can buy genuine Bosch parts from Bosch Direct, Walmart, Amazon, Best Buy, Lowe's, or eBay. You can also contact Bosch customer service for help finding genuine Bosch parts.

Bosch GBH 8-45 D Professional Problems and Solutions

Here are some common issues and problems with the Bosch GBH 8-45 D Professional hammer drill and their solutions:

• The drill doesn't turn on. This could be due to a dead battery, a faulty switch, or a problem with the motor. To check the battery, make sure it is inserted correctly and that it is fully charged. If the battery is fine, check the switch to see if it is turned on. If the switch is on and the drill still doesn't turn on, the motor may be faulty and will need to be replaced.
• The drill overheats. This can happen if the drill is used for extended periods of time at high speeds. To prevent overheating, take breaks every 15-20 minutes and let the drill cool down. You can also try using a lower speed setting.
• The drill vibrates excessively. This can be caused by a loose chuck, unbalanced bit, or worn bearings. To tighten the chuck, use a wrench to turn the chuck counterclockwise. To check for an unbalanced bit, hold the bit up to a light and see if it wobbles. If it does, replace the bit. To check for worn bearings, listen for a humming or grinding noise when the drill is turned on. If you hear a noise, the bearings need to be replaced.
• The drill slips. This can be caused by a dull bit, a soft surface, or a lack of lubrication. To sharpen the bit, use a file or a grinding wheel. To make the surface harder, use a hammer drill to create a pilot hole. To lubricate the drill, apply a light coat of oil to the chuck and bit.

If you are experiencing any of these problems, it is best to consult a qualified technician for further assistance.

Here are some additional tips for preventing problems with your Bosch GBH 8-45 D Professional hammer drill:

• Store the drill in a cool, dry place.
• Avoid dropping or banging the drill.
• Clean the drill regularly with a damp cloth.
• Lubricate the drill every few months with a light coat of oil.
• Have the drill serviced by a qualified technician every year.

By following these tips, you can help to extend the life of your Bosch GBH 8-45 D Professional hammer drill and prevent common problems.

Bosch GBH 8-45 D Professional Manual

Safety Information

• Read all safety instructions, operating instructions, and technical data before using the tool. Failure to follow all instructions listed below may result in electric shock, fire, and/or serious personal injury.
• Save all safety instructions and operating instructions for future reference.

Personal Safety

• Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol, or medication.
• A moment of inattention while operating a power tool may result in serious personal injury.
• Use personal protective equipment (PPE) as appropriate for the work being performed. Always wear eye protection. Safety glasses are not always enough; hearing protection, hard hat, safety gloves and other gear may be required. The type of PPE required will vary depending on the specific job.
• Prevent unintentional starting. Ensure the switch is in the off position before connecting to power. Carrying the tool with your finger on the switch or energizing the tool while plugging it in invites accidents.
• Remove any adjusting key or wrench before turning the tool on. A wrench or a key left attached to a rotating part of the tool may result in personal injury.
• Do not overreach. Keep proper footing and balance at all times. This enables better control of the tool in unexpected situations.
• Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing, and gloves away from moving parts. Loose clothing, jewelry, or long hair can be caught in moving parts.
• Do not use the tool if it is damaged. If the tool is dropped, damaged, or malfunctions, have it repaired by a qualified service technician before using it again. Improper repair could result in a risk of electric shock, fire, and/or serious personal injury.

Power Tool Use and Care

• Do not use the tool in an explosive atmosphere. Accumulated dust or fumes can create an explosion.
• Do not use the tool in damp or wet locations. Do not expose the tool to rain or water. Water entering the tool will increase the risk of electric shock.
• Do not overload the tool. Use the correct tool for the job. Overloading the tool can cause damage to the tool and increase the risk of electric shock.
• Use the tool only with the accessories and attachments specified by the manufacturer. Use of any other accessories or attachments may result in risk of injury.
• Do not use the tool for any other purpose than intended. This tool is intended for professional use only. Do not use it for personal or hobby use.
• Store the tool in a dry, secure place when not in use. Keep the tool out of the reach of children.

Maintenance and Service

• Have the tool serviced by a qualified service technician at least once a year. This service should include a complete inspection of the tool for wear and damage.
• Do not attempt to service the tool yourself. Repairs made by unqualified personnel can result in serious personal injury.

Warranty

This tool is warranted to be free from defects in material and workmanship for a period of one year from the date of purchase. If the tool becomes defective during the warranty period, it will be repaired or replaced, at the option of Bosch, free of charge. This warranty does not cover damage caused by misuse, abuse, or accident.

Contact Information

Bosch Customer Service 1-800-535-2473 www.boschtools.com

Additional Information

• The GBH 8-45 D Professional is a powerful rotary hammer with SDS max chuck. It is ideal for a variety of applications, including concrete drilling, masonry drilling, and metal drilling.
• The tool features a powerful 12.5 J impact energy and a variable speed trigger for precise control. It also has a built-in LED work light for improved visibility in low-light conditions.
• The GBH 8-45 D Professional is backed by a one-year warranty.