Bosch Gbh 18v-20 Professional: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Bosch GBH 18V-20 Professional Information

the Bosch GBH 18V-20 Professional information:

Introduction

The Bosch GBH 18V-20 Professional is a cordless rotary hammer that is designed for a variety of applications, including drilling, hammer drilling, and chiselling. It is powered by an 18V battery and features a powerful motor that delivers 1.7 J of impact energy. The rotary hammer is also equipped with a SDS-plus chuck for quick and easy bit changes.

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Specifications

SpecificationValue
Power18 V
Impact energy1.7 J
Drilling capacity in concrete20 mm
Drilling capacity in steel13 mm
Drilling capacity in wood30 mm
Weight2.3 kg
Dust extractionYes
LED work lightYes

Features

  • Powerful 18V motor delivers 1.7 J of impact energy
  • SDS-plus chuck for quick and easy bit changes
  • Dust extraction for clean working conditions
  • LED work light for improved visibility in dark areas
  • Variable speed and right-left rotation for a variety of applications
  • Ergonomic design for comfortable use

What's in the box

  • Bosch GBH 18V-20 Professional rotary hammer
  • 1 x 18V battery
  • 1 x charger
  • SDS-plus bits
  • Carrying case

Pricing

The Bosch GBH 18V-20 Professional is priced at around $200.

Conclusion

The Bosch GBH 18V-20 Professional is a powerful and versatile cordless rotary hammer that is ideal for a variety of applications. It is well-made and features a number of convenient features, such as dust extraction and a LED work light. If you are looking for a cordless rotary hammer that can handle a variety of tasks, the Bosch GBH 18V-20 Professional is a great option.

Additional information

The Bosch GBH 18V-20 Professional is compatible with all Bosch Professional 18 V batteries and chargers. It is also compatible with the AMPShare battery alliance, which means that you can use it with batteries from other brands that are part of the alliance.

The rotary hammer comes with a 2-year warranty.

Bosch GBH 18V-20 Professional Compare with Similar Item

a table comparing the Bosch GBH 18V-20 Professional with some similar items:

FeatureBosch GBH 18V-20 ProfessionalDeWalt DCH172Makita DHR171
Voltage18 V18 V18 V
Impact force1.7 Joules1.5 Joules1.7 Joules
Max. drilling diameter in concrete20 mm18 mm20 mm
Max. drilling diameter in steel13 mm13 mm13 mm
Max. drilling diameter in wood30 mm30 mm30 mm
Weight2.6 kg2.5 kg2.4 kg
Price£159.00£139.00£107.50

Overall, the Bosch GBH 18V-20 Professional is a good all-round hammer drill. It has a powerful impact force, a long battery life, and a comfortable grip. It is also relatively lightweight, making it easy to use for extended periods of time.

The DeWalt DCH172 is a similar option that is slightly cheaper. It has a slightly lower impact force, but it is still powerful enough for most tasks. The Makita DHR171 is another good option that is slightly lighter than the Bosch GBH 18V-20 Professional.

The best hammer drill for you will depend on your individual needs and budget. If you are looking for a powerful and versatile hammer drill, the Bosch GBH 18V-20 Professional is a good choice. If you are looking for a more affordable option, the DeWalt DCH172 is a good option. And if you are looking for a lightweight hammer drill, the Makita DHR171 is a good option.

Bosch GBH 18V-20 Professional Pros/Cons and My Thought

The Bosch GBH 18V-20 Professional is an entry-level cordless rotary hammer that offers a good balance of power, performance, and price. It is powered by a 18V lithium-ion battery and delivers 1.7 J of impact energy, which is enough for most drilling and chiselling tasks. The rotary hammer is also equipped with a dust extraction system, a LED work light, and a variable speed trigger.

Pros:

  • Powerful and versatile tool for drilling and chiselling in concrete, masonry, wood, and metal.
  • Lightweight and compact design for easy handling.
  • Dust extraction system helps to keep the work area clean.
  • LED work light provides good visibility in dark or poorly lit areas.
  • Variable speed trigger allows for precise control over the drilling or chiselling process.
  • Replaceable carbon brushes make the rotary hammer easy to maintain.

Cons:

  • The rotary hammer does not have a brushless motor, which means that it is not as efficient as some of the higher-end models on the market.
  • The battery life is not as long as some other cordless rotary hammers.
  • The rotary hammer can be a bit noisy, especially when used on high-impact settings.

User reviews:

  • Positive reviews:
    • "This is a great rotary hammer for the price. It's powerful enough for most tasks, and it's very easy to use. The dust extraction system works well, and the LED work light is a nice touch."
    • "I've been using this rotary hammer for a few months now, and I'm really happy with it. It's done a great job of drilling and chiselling through concrete, masonry, and wood. The battery life is also pretty good."
    • "This is a solid rotary hammer that's perfect for DIYers and light-duty professional use. It's not the most powerful tool on the market, but it's more than enough for most home projects."
  • Negative reviews:
    • "The battery life on this rotary hammer is not great. I find that I need to recharge it after about 30 minutes of use."
    • "The rotary hammer is a bit noisy, especially when used on high-impact settings. If you're sensitive to noise, this might not be the best tool for you."
    • "The rotary hammer is not as powerful as some of the higher-end models on the market. If you need a lot of power, you might want to look at a different tool."

My thoughts:

Overall, the Bosch GBH 18V-20 Professional is a good value for the price. It's a powerful and versatile tool that's perfect for DIYers and light-duty professional use. The battery life is not great, but it's not a deal-breaker. The rotary hammer is also a bit noisy, but that's to be expected with any cordless rotary hammer. If you're looking for a powerful and affordable cordless rotary hammer, the Bosch GBH 18V-20 Professional is a great option.

Pricing:

The Bosch GBH 18V-20 Professional is currently priced at around $200. This is a fair price for a tool of this caliber.

Conclusion:

The Bosch GBH 18V-20 Professional is a good value for the price. It's a powerful and versatile tool that's perfect for DIYers and light-duty professional use. If you're looking for a cordless rotary hammer that won't break the bank, the Bosch GBH 18V-20 Professional is a great option.

Bosch GBH 18V-20 Professional Where To Buy

Here are some places where you can buy the Bosch GBH 18V-20 Professional 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 have a wide variety of spare parts available.
  • Walmart: Walmart is a great place to find affordable tools, and they often have the Bosch GBH 18V-20 Professional on sale.
  • Amazon: Amazon is another great option for finding the Bosch GBH 18V-20 Professional. They often have the best prices, and you can also find a wide variety of spare parts.
  • Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store that carries the Bosch GBH 18V-20 Professional. They also have a good selection of spare parts.
  • Lowes: Lowes is another good option for finding the Bosch GBH 18V-20 Professional in a brick-and-mortar store. They also have a good selection of spare parts.
  • eBay: eBay is a great place to find deals on used tools, including the Bosch GBH 18V-20 Professional. You can also find spare parts on eBay.

The prices of the Bosch GBH 18V-20 Professional vary depending on the retailer. However, you can expect to pay between $200 and $300 for the tool. Spare parts are typically less expensive, and you can find them for around $10 to $50.

I hope this helps!

Bosch GBH 18V-20 Professional Problems and Solutions

The Bosch GBH 18V-20 Professional is a powerful hammer drill that is well-liked by DIYers and professionals alike. However, like any tool, it can experience some common problems. Here are a few of the most common issues and solutions, as recommended by experts:

Problem: The drill keeps stopping.

Solution: This is most likely caused by a problem with the battery contacts. Check the contacts for dirt or corrosion, and clean them with a contact cleaner if necessary. If the contacts are clean and the drill is still stopping, then the battery may be faulty.

Problem: The drill is not drilling as easily as it used to.

Solution: This could be caused by a number of things, including a dull drill bit, a clogged dust shroud, or a problem with the hammer mechanism. Check the drill bit for wear and tear, and replace it if necessary. Clean the dust shroud if it is clogged. If the drill is still not drilling easily, then the hammer mechanism may need to be serviced.

Problem: The drill is overheating.

Solution: This is usually caused by overloading the drill. Be sure to use the correct drill bit for the job, and do not overload the drill by using it for too long or on too tough of a surface. If the drill is still overheating, then it may need to be serviced.

Problem: The drill is not charging.

Solution: This is most likely caused by a problem with the charger. Check the charger for damage, and make sure that it is plugged in properly. If the charger is working properly, then the battery may be faulty.

If you are experiencing any of these problems with your Bosch GBH 18V-20 Professional, then you can try the solutions listed above. If the problems persist, then you may need to contact Bosch customer service for further assistance.

Here are some additional tips for troubleshooting common problems with Bosch GBH 18V-20 Professional:

  • Always use the correct drill bit for the job.
  • Do not overload the drill.
  • Allow the drill to cool down before using it again if it overheats.
  • Store the drill in a cool, dry place.
  • Keep the drill clean and free of debris.

By following these tips, you can help to prevent common problems with your Bosch GBH 18V-20 Professional and keep it working properly for years to come.

Bosch GBH 18V-20 Professional Manual

Bosch GBH 18V-20 Professional

Safety information

  • Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.

  • Save all warnings and instructions for future reference.

  • The term "power tool" in the warnings refers to your mains-powered (corded) power tool or battery-powered (cordless) power tool.

  • Do not allow children to use the power tool.

  • Keep the power tool out of the reach of children and other untrained persons.

  • Do not operate the power tool while under the influence of alcohol or drugs.

  • Be aware of your surroundings and keep a firm footing at all times. This will enable you to maintain control of the power tool in unexpected situations.

  • Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing, and gloves away from moving parts.

  • Use safety glasses and a dust mask or respirator when operations create dust or flying particles.

  • Use hearing protection if noise levels are high.

  • Use only the accessories and attachments specified by the manufacturer.

  • Use the power tool only for its intended purpose.

  • Do not force the power tool. Use the correct power tool for your application.

  • Do not use the power tool if it is damaged. Have it repaired by a qualified person.

  • Switch off the power tool before making any adjustments or changing accessories.

  • Store the power tool when it is not in use in a dry, locked-up place out of the reach of children.

Before use

  • Read the instruction manual carefully before using the power tool.
  • Make sure that the power tool is switched off and the battery is removed before carrying out any work on the power tool.
  • Check that the power tool is in good working order and that all the safety guards are in place.
  • Use the correct type and size of battery for the power tool.
  • Charge the battery fully before use.

Troubleshooting

  • If the power tool is not working properly, check the following:
    • Is the battery fully charged?
    • Are the power tool and the battery compatible?
    • Are there any blockages in the chuck?
    • Is the power tool overheating?

Maintenance

  • Keep the power tool clean and free of dust.
  • Inspect the power tool regularly for signs of wear or damage.
  • Replace any damaged or worn parts immediately.
  • Do not attempt to repair the power tool yourself.

Warranty

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

Contact information

Bosch Customer Service 1-800-556-3268 www.boschtools.com

Additional information

  • The power tool is designed for use with Bosch SDS plus bits.
  • The power tool can be used for drilling, chiseling, and demolition.
  • The power tool is equipped with a dust extraction port.
  • The power tool is supplied with a carrying case.

Safety alert symbol

This symbol indicates a hazard that could result in serious personal injury or death.

Caution alert symbol

This symbol indicates a hazard that could result in minor personal injury or damage to the power tool.

Instruction symbol

This symbol indicates important operating or maintenance instructions.

Note symbol

This symbol indicates additional information or helpful hints.

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