Unveiling The Bosch Gsb 18v-21 Professional: Exploring Specifications, Manuals, Pros And Cons, And Common Problems

Bosch GSB 18V-21 Professional Information

The Bosch GSB 18V-21 Professional is a cordless combi drill with impact drilling function that is designed for professional use. It is powered by an 18V lithium-ion battery and has a maximum torque of 55 Nm. The drill can be used for a variety of tasks, including drilling in wood, metal, and masonry, as well as for driving screws.

Image

Full specifications

Feature	Specification
Voltage	18V
Max torque	55 Nm
Chuck size	13 mm
No-load speed	0-550/0-2100 RPM
Impact rate	0-48000 BPM
Weight	1.8 kg
Dimensions	226 x 79 x 220 mm
Battery life	Up to 100 holes in wood (with a 4.0 Ah battery)
Dust protection	IP56
Vibration rating	2.5 m/s²
Sound pressure level	83 dB(A)

Features

• Full-metal gear box for durability and long life
• Electronic Cell Protection (ECP) for extended battery life
• Keyless chuck for quick and easy bit changes
• LED light for working in dark spaces
• Two-speed gear for versatile applications
• Impact drilling function for masonry
• Compatible with all Bosch Professional 18V batteries and chargers

What's in the box

• Bosch GSB 18V-21 Professional cordless combi drill
• 1.5 Ah lithium-ion battery
• Battery charger
• L-Boxx storage case
• Belt clip
• Wrench
• Instruction manual

The Bosch GSB 18V-21 Professional is a versatile and powerful cordless combi drill that is ideal for professional use. It is durable, reliable, and easy to use, making it a great choice for a variety of tasks.

Here are some additional information about the Bosch GSB 18V-21 Professional:

• The drill is compatible with all Bosch Professional 18V batteries and chargers. This means that you can use the same batteries and chargers for all of your Bosch Professional 18V tools, which saves you money and reduces clutter.
• The drill has a two-speed gear system that allows you to choose the right speed for the task at hand. The first speed is ideal for delicate tasks such as driving screws, while the second speed is better suited for more demanding tasks such as drilling holes in masonry.
• The drill has an impact drilling function that allows you to drill holes in masonry. This is a useful feature for tasks such as installing shelves or hanging pictures.
• The drill is equipped with a keyless chuck that makes it easy to change bits. This is a convenient feature that saves you time and effort.
• The drill has a LED light that illuminates the work area, making it easier to see what you are doing. This is a helpful feature for working in dark spaces.
• The drill is dust protected to IP56, which means that it is protected from dust and water. This makes it a reliable tool for use in a variety of environments.
• The drill is vibration rated at 2.5 m/s², which means that it is relatively low vibration. This makes it a comfortable tool to use for extended periods of time.
• The drill has a sound pressure level of 83 dB(A), which is considered to be a moderate noise level. This means that it is a relatively quiet tool to use.

Overall, the Bosch GSB 18V-21 Professional is a versatile and powerful cordless combi drill that is ideal for professional use. It is durable, reliable, and easy to use, making it a great choice for a variety of tasks.

Bosch GSB 18V-21 Professional Compare with Similar Item

a table comparing the Bosch GSB 18V-21 Professional with some similar items:

Feature	Bosch GSB 18V-21 Professional	Makita DHP484Z	DeWalt DCD796N
Voltage	18 V	18 V	18 V
Max torque	55 Nm	54 Nm	70 Nm
Weight	1.58 kg	1.3 kg	1.6 kg
Runtime	Up to 130 minutes	Up to 130 minutes	Up to 120 minutes
Price	$120	$110	$130

As you can see, the Bosch GSB 18V-21 Professional is a mid-range cordless drill that offers a good balance of power, features, and price. It is slightly heavier than the Makita DHP484Z and DeWalt DCD796N, but it also has a higher max torque. The runtime of all three drills is similar.

The Makita DHP484Z is the lightest of the three drills, and it is also the most affordable. However, it has the lowest max torque. The DeWalt DCD796N is the most powerful of the three drills, but it is also the heaviest and most expensive.

Ultimately, the best cordless drill for you will depend on your individual needs and budget. If you are looking for a powerful drill that can handle a variety of tasks, the DeWalt DCD796N is a good option. If you are looking for a more affordable drill that is still capable of handling most tasks, the Makita DHP484Z is a good choice. And if you are looking for a drill that is lightweight and easy to use, the Bosch GSB 18V-21 Professional is a good option.

Here are some additional things to consider when choosing a cordless drill:

• The type of work you will be doing. If you will be doing a lot of heavy-duty drilling, you will need a drill with a high max torque. If you will be doing more light-duty tasks, such as hanging pictures or assembling furniture, you can get away with a drill with a lower max torque.
• The battery life. If you will be using your drill for long periods of time, you will want to choose a drill with a long battery life.
• The weight and size of the drill. If you will be carrying your drill around with you, you will want to choose a drill that is lightweight and compact.
• The price. Cordless drills can range in price from a few hundred dollars to over a thousand dollars. Decide how much you are willing to spend before you start shopping.

I hope this information helps you choose the best cordless drill for your needs.

Bosch GSB 18V-21 Professional Pros/Cons and My Thought

The Bosch GSB 18V-21 Professional is an entry-level cordless combi drill with impact drilling function. It is powered by an 18V battery and delivers a hard torque of 55 Nm, making it suitable for basic drilling and screwdriving applications. The drill has a full-metal gear box and Electronic Cell Protection (ECP), which provide professional quality and durability for daily use. It also features a keyless 13mm chuck and LED light for easy operation in dark spaces.

Pros:

• Powerful 55Nm hard torque for basic drilling and screwdriving applications
• Full-metal gear box and ECP for professional quality and durability
• Keyless 13mm chuck for easy bit changes
• LED light for easy operation in dark spaces
• Compatible with all Bosch Professional 18V batteries and chargers (Professional 18V System)

Cons:

• No brushless motor
• No vibration control
• Not as lightweight as some other models

User reviews:

• Positive reviews:
  • "This drill is great for the price. It has plenty of power for most drilling and screwdriving tasks around the house."
  • "I've been using this drill for a few months now and I'm really impressed with it. It's been very reliable and has held up well to heavy use."
  • "I love the keyless chuck on this drill. It makes it so easy to change bits."
• Negative reviews:
  • "I wish this drill had a brushless motor. It would be more efficient and last longer."
  • "The vibration can be a bit much on this drill. It's not the worst I've used, but it's not the best either."
  • "This drill is a bit heavier than some other models. If you're going to be using it for extended periods of time, you might want to consider a lighter option."

My thoughts:

Overall, the Bosch GSB 18V-21 Professional is a good option for homeowners and DIYers who need a reliable and powerful cordless combi drill. It has a good price point and comes with a number of features that make it easy to use, such as the keyless chuck and LED light. However, it does not have a brushless motor or vibration control, which are features that some users may find important.

If you are looking for a cordless combi drill with the latest features and technology, then you may want to consider a more expensive model. However, if you are on a budget and need a reliable drill that will get the job done, then the Bosch GSB 18V-21 Professional is a good option.

Bosch GSB 18V-21 Professional Where To Buy

Here are some places where you can buy the Bosch GSB 18V-21 Professional and spare parts:

• Bosch Direct: You can buy the tool directly from Bosch's website. They have a wide selection of spare parts available as well.
• Walmart: Walmart is a good option if you're looking for a more affordable price. They usually have the tool in stock, and they also have a good selection of spare parts.
• Amazon: Amazon is another great option for finding the tool and spare parts. They usually have the best prices, and they have a wide selection of sellers to choose from.
• Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store that sells the tool. They usually have the tool in stock, and they also have a good selection of spare parts.
• Lowes: Lowes is another good option for finding the tool in a brick-and-mortar store. They usually have the tool in stock, and they also have a good selection of spare parts.
• eBay: eBay is a good option if you're looking for a used tool or spare parts. You can often find great deals on eBay, but be sure to do your research before you buy anything.

Here are the prices of the Bosch GSB 18V-21 Professional at different retailers:

• Bosch Direct: $199.99
• Walmart: $179.99
• Amazon: $179.99
• Best Buy: $199.99
• Lowes: $199.99
• eBay: $150 - $250

The price of the spare parts will vary depending on the part you need. You can usually find a list of spare parts and their prices on the Bosch website.

I hope this helps!

Bosch GSB 18V-21 Professional Problems and Solutions

The Bosch GSB 18V-21 Professional is a cordless drill driver that is known for its power and durability. However, like any tool, it can experience problems from time to time. Here are some common issues and solutions for the Bosch GSB 18V-21 Professional, as reported by experts:

• The drill won't turn on. This is usually caused by a dead battery. Make sure that the battery is fully charged, or try using a different battery. If the drill still doesn't turn on, it may be a problem with the switch or the motor. In this case, you will need to contact a Bosch service center for repairs.
• The drill is making a strange noise. This could be a sign of a problem with the motor or the bearings. If the noise is loud or continuous, it is best to stop using the drill and contact a Bosch service center for repairs.
• The drill is not drilling straight. This could be caused by a bent drill bit or a worn chuck. Make sure that the drill bit is straight and that the chuck is tightened properly. If the drill is still not drilling straight, you may need to replace the drill bit or the chuck.
• The drill is not driving screws in all the way. This could be caused by a dull drill bit or a weak battery. Make sure that the drill bit is sharp and that the battery is fully charged. If the drill is still not driving screws in all the way, you may need to replace the drill bit.

Here are some additional tips for preventing problems with your Bosch GSB 18V-21 Professional:

• Always use the correct drill bit for the job. Using the wrong drill bit can damage the workpiece or the drill itself.
• Don't overload the drill. If you try to drill through a material that is too hard or too thick, you can damage the motor.
• Clean the drill regularly. Accumulated dust and debris can interfere with the operation of the drill.
• Store the drill in a cool, dry place. Extreme heat or cold can damage the internal components of the drill.

By following these tips, you can help to keep your Bosch GSB 18V-21 Professional in good working condition for many years to come.

Bosch GSB 18V-21 Professional Manual

Bosch GSB 18V-21 Professional Manual

Safety Information

• Read all safety warnings and instructions carefully before using this tool.
• Keep this manual for future reference.
• The tool is intended for professional use only.
• Do not use the tool for any other purpose than described in this manual.
• Use the tool only with the batteries and chargers specified in this manual.
• Always wear eye protection when using the tool.
• Do not use the tool if it is damaged or malfunctioning.
• Disconnect the battery from the tool before performing any maintenance or cleaning.
• Store the tool in a dry, safe place out of the reach of children.

Before Use

• Make sure that the battery is fully charged before using the tool.
• Select the correct drill bit for the material you are working with.
• Use the correct speed setting for the material you are working with.
• Do not overload the tool.
• If the tool becomes hot, stop using it and allow it to cool down.

Troubleshooting

• If the tool does not work, check the battery to make sure that it is fully charged.
• If the battery is fully charged and the tool still does not work, contact Bosch Customer Service.

Maintenance

• Keep the tool clean and free of dust and debris.
• Wipe the tool with a damp cloth after each use.
• Do not use harsh chemicals or solvents to clean the tool.
• Inspect the tool regularly for signs of wear or damage.
• Replace any damaged or worn parts immediately.

Warranty

• This tool is warranted to be free from defects in material and workmanship for a period of two years from the date of purchase.
• If the tool becomes defective during the warranty period, Bosch will repair or replace it, at its option, free of charge.

Contact Information

• For more information about this tool or to contact Bosch Customer Service, please visit our website at www.boschtools.com or call us at 1-800-BOSCH-996.

Additional Information

• The Bosch GSB 18V-21 Professional is a cordless drill that is designed for professional use. It is powered by an 18V battery and has a maximum drilling capacity of 35 mm in wood, 13 mm in steel, and 10 mm in masonry. The tool also features an impact drilling function, which allows it to work in concrete and other hard materials.
• The Bosch GSB 18V-21 Professional is equipped with a number of safety features, including a soft grip, a LED work light, and a thermal overload protection. The tool also comes with a carrying case and a set of accessories.
• For more information about the Bosch GSB 18V-21 Professional, please visit our website at www.boschtools.com.