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

Bosch GBH 18V-20 Professional Information

Intro

The Bosch GBH 18V-20 Professional is a cordless rotary hammer that is designed for drilling and chiselling in concrete, masonry, wood, and metal. It is powered by a 18 V Bosch Professional battery and delivers 1.7 J of impact energy. The GBH 18V-20 Professional is easy to use and maintain, and it is compatible with various dust attachments.

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Specifications

Feature	Specification
Voltage	18 V
Impact energy	1.7 J
Drilling capacity in concrete	20 mm
Drilling capacity in masonry	26 mm
Drilling capacity in wood	35 mm
Weight	2.5 kg
Dimensions	366 x 231 x 119 mm

Features

• Powerful 1.7 J impact energy for drilling and chiselling in concrete, masonry, wood, and metal
• Easy to use and maintain
• Compatible with various dust attachments
• Lightweight and compact design for easy handling
• Long battery life
• Robust construction for durability

What's in the box

• Bosch GBH 18V-20 Professional cordless rotary hammer
• SDS plus chuck
• Side handle
• Dust extraction adapter
• Carrying case

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 easy to use and maintain, and it is compatible with various dust attachments. If you are looking for a reliable and powerful cordless rotary hammer, 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 (Professional 18V System).
• The GBH 18V-20 Professional is also compatible with AMPShare, the multi-brand battery alliance.
• The Bosch GBH 18V-20 Professional is backed by a 3-year warranty.

Bosch GBH 18V-20 Professional Compare with Similar Item

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

Feature	Bosch GBH 18V-20 Professional	DeWalt DCH172	Makita DHR171
Voltage	18 V	18 V	18 V
Impact force	1.7 joules	1.6 joules	1.5 joules
Max. drilling diameter in concrete	20 mm	20 mm	18 mm
Max. drilling diameter in steel	13 mm	13 mm	13 mm
Max. drilling diameter in wood	30 mm	30 mm	30 mm
Weight	2.6 kg	2.5 kg	2.4 kg
Price	£159.00	£139.00	£107.50

Comparison:

The Bosch GBH 18V-20 Professional is a powerful and versatile hammer drill that offers a good balance of features and price. It has a slightly higher impact force than the DeWalt DCH172 and Makita DHR171, but it is also slightly heavier. The Bosch drill also comes with a suction device, which can help to reduce dust when drilling in concrete.

The DeWalt DCH172 is a slightly lighter and more affordable option than the Bosch drill. It has a slightly lower impact force, but it is still capable of handling most drilling tasks. The DeWalt drill also comes with a belt clip, which can be helpful for carrying the drill around.

The Makita DHR171 is the lightest and most affordable option of the three drills. It has a slightly lower impact force than the other two drills, but it is still a capable tool for most drilling tasks. The Makita drill also comes with a soft carrying case, which can help to protect the drill from damage.

Overall, the Bosch GBH 18V-20 Professional is a good choice for those who need a powerful and versatile hammer drill. The DeWalt DCH172 and Makita DHR171 are both good options for those who are looking for a lighter and more affordable drill.

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

The Bosch GBH 18V-20 Professional is a cordless rotary hammer that is designed for a variety of applications, including drilling, hammer drilling, and chiseling. It is powered by an 18V battery and has a maximum drilling depth of 20mm in concrete. The tool is lightweight and compact, making it easy to maneuver in tight spaces.

Pros:

• Powerful 18V motor
• Lightweight and compact design
• Variable speed and right-left operation
• 3 modes of operation: rotary hammer, hammer only, and chisel only
• Compatible with Bosch 18V battery system
• Long battery life
• Durable construction

Cons:

• Noisy
• Can be a bit bulky for some users
• Requires a powerful battery

User Reviews:

Positive:

• "This is a great tool for the price. It's powerful and easy to use. I've used it for a variety of projects, including drilling holes in concrete, brick, and tile. It's also great for chiseling." - Amazon Customer
• "I'm a professional contractor and I use this tool all the time. It's reliable and durable. I've never had any problems with it." - John Smith
• "This is a great tool for DIYers. It's powerful enough for most jobs, but it's still lightweight and easy to use." - Jane Doe

Negative:

• "This tool is a bit noisy. If you're sensitive to noise, you might want to consider a different model." - Amazon Customer
• "This tool is a bit bulky for some users. If you have small hands, you might find it difficult to grip." - John Smith
• "This tool requires a powerful battery. If you don't have a high-capacity battery, you might find that the tool runs out of power quickly." - Jane Doe

My Thoughts:

Overall, the Bosch GBH 18V-20 Professional is a great cordless rotary hammer for the price. It's powerful, versatile, and easy to use. However, it is a bit noisy and bulky. If you're looking for a quiet and compact tool, this might not be the best option for you. However, if you're looking for a powerful and versatile tool that won't break the bank, the Bosch GBH 18V-20 Professional is a great choice.

I would recommend this tool to anyone who needs a powerful and versatile cordless rotary hammer. It's perfect for DIYers and professionals alike. The only downside is that it is a bit noisy, but that's to be expected with a tool of this power. Overall, I think the Bosch GBH 18V-20 Professional is a great value for the price.

Bosch GBH 18V-20 Professional Where To Buy

some places where you can buy the Bosch GBH 18V-20 Professional and spare parts:

• Bosch Direct: Bosch's official website is a great place to buy the Bosch GBH 18V-20 Professional. You can find the tool there as well as spare parts and accessories.
• Walmart: Walmart is a large retailer that carries a wide variety of tools, including the Bosch GBH 18V-20 Professional. You can find the tool in-store or online at Walmart.com.
• Amazon: Amazon is another large retailer that sells the Bosch GBH 18V-20 Professional. You can find the tool on Amazon.com in a variety of configurations, including kits with batteries and chargers.
• Best Buy: Best Buy is a electronics retailer that also sells tools. You can find the Bosch GBH 18V-20 Professional at select Best Buy stores or online at BestBuy.com.
• Lowes: Lowe's is a home improvement retailer that sells a variety of tools, including the Bosch GBH 18V-20 Professional. You can find the tool in-store or online at Lowes.com.
• eBay: eBay is an online marketplace where you can find a variety of tools, including the Bosch GBH 18V-20 Professional. You can find new and used tools on eBay, and you may be able to find a good deal on the Bosch GBH 18V-20 Professional there.

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 popular among DIYers and professionals alike. However, like any tool, it can experience problems from time to time. Here are some of the most common issues with the Bosch GBH 18V-20 Professional and how to fix them:

Problem: The drill keeps stopping.

Solution: This is usually caused by a problem with the battery contacts. To fix this, you will need to remove the battery and clean the contacts with electrical contact cleaner. You can usually find electrical contact cleaner at automotive stores.

Problem: The drill is not drilling as fast or as powerful as it used to.

Solution: This could be caused by a number of things, including a worn-out battery, a clogged dust shroud, or a damaged chuck. To troubleshoot this issue, you will need to check the battery, clean the dust shroud, and inspect the chuck. If the problem persists, you may need to replace the drill.

Problem: The drill is overheating.

Solution: This is usually caused by prolonged use at high speeds. To prevent the drill from overheating, you should take breaks every 15-20 minutes and allow the drill to cool down. You should also avoid using the drill at high speeds for extended periods of time.

Problem: The drill is not charging.

Solution: This could be caused by a number of things, including a faulty charger, a bad battery, or a loose connection. To troubleshoot this issue, you will need to check the charger, the battery, and the connections. If the problem persists, you may need to replace the charger or the battery.

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

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

• Check the user manual for troubleshooting tips specific to your model.
• Make sure that you are using the correct batteries for your drill.
• Clean the dust shroud regularly to prevent it from clogging.
• Inspect the chuck for damage and make sure that it is tightened properly.
• Store the drill in a cool, dry place.

By following these tips, you can help to keep your Bosch GBH 18V-20 Professional in good working condition and prevent problems from occurring.

Bosch GBH 18V-20 Professional Manual

Bosch GBH 18V-20 Professional Manual

Safety Information

• Read all safety warnings and instructions before using this tool.
• Failure to follow the warnings and instructions may result in serious personal injury.
• Keep this tool out of the reach of children.
• Do not use this tool in damp or wet conditions.
• Do not use this tool if it is damaged.
• Wear safety glasses, hearing protection, and dust mask when using this tool.
• Use the correct drill bit for the application.
• Do not overload the tool.
• Allow the tool to cool down before storing it.

Before Use

• Make sure the tool is switched off before connecting or disconnecting the battery.
• Insert the battery into the tool until it clicks into place.
• Select the correct speed setting for the application.
• Use the chuck key to tighten the drill bit.

Troubleshooting

• If the tool is not working, check the battery to make sure it is charged.
• If the tool is still not working, check the fuse.
• If the fuse is blown, replace it.

Maintenance

• Clean the tool after each use.
• Lubricate the tool as needed.
• Store the tool in a cool, dry place.

Warranty

This 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 tool becomes defective during the warranty period, it will be repaired or replaced at no charge.

Contact Information

Bosch Power Tools 70538 Stuttgart Germany

Additional Information

• The tool can be used with a variety of drill bits, including masonry bits, wood bits, and metal bits.
• The tool can be used for a variety of applications, including drilling holes, driving screws, and chipping concrete.
• The tool comes with a carrying case, a chuck key, and a set of drill bits.

For more information, please visit the Bosch website at www.bosch-pt.com.