Bosch Gsb 120-li Professional: The Ultimate Guide – Full Specifications, Comparisons, Manuals, Troubleshooting, And Where To Buy

Bosch GSB 120-LI Professional Information

The Bosch GSB 120-LI Professional is a cordless combi drill driver that offers a powerful and versatile performance for a wide range of applications. It features a 12V lithium-ion battery that delivers up to 22,500 impacts per minute and 14/30/- Nm of torque, making it ideal for drilling and screwing in wood, metal, plastic, and masonry. The drill also has a two-speed gearbox that allows you to select the right speed for the job, and a LED work light that provides illumination in dark or poorly lit areas.

Introduction

The Bosch GSB 120-LI Professional is a popular choice for professional tradesmen and DIY enthusiasts alike. It is a compact and lightweight drill that is easy to carry and use, and it offers a powerful performance that can handle even the most demanding jobs. The drill is also equipped with a number of features that make it easy to use and safe to operate, such as an electronic cell protection system that prevents the battery from overcharging or discharging, and a soft grip that provides a comfortable and secure hold.

Image of Bosch GSB 120-LI Professional drill

Specifications

  • Voltage: 12V
  • Battery type: Lithium-ion
  • Torque (soft/hard/max.): 14/30/- Nm
  • No-load speed (1st gear / 2nd gear): 0 – 400 / 0 – 1,500 rpm
  • Max. impact rate: 22,500 bpm
  • Chuck size: 1/4" (6.35mm)
  • Weight: 1.3 kg

Features

  • Two-speed gearbox
  • LED work light
  • Electronic cell protection system
  • Soft grip
  • Quick release chuck
  • Keyless chuck
  • Dust protection

What's in the box

  • Bosch GSB 120-LI Professional drill
  • 12V lithium-ion battery
  • Battery charger
  • 1/4" (6.35mm) chuck key
  • Hex bit holder
  • Set of drill bits
  • Set of screw bits

Benefits

  • Powerful and versatile performance
  • Compact and lightweight design
  • Easy to use and safe to operate
  • Long battery life
  • Durable construction

Applications

  • Drilling in wood, metal, plastic, and masonry
  • Screwdriving in a variety of materials
  • Impact drilling in masonry
  • DIY projects
  • Professional tradesmen

Conclusion

The Bosch GSB 120-LI Professional is a powerful and versatile cordless combi drill driver that is ideal for a wide range of applications. It is a compact and lightweight drill that is easy to carry and use, and it offers a powerful performance that can handle even the most demanding jobs. The drill is also equipped with a number of features that make it easy to use and safe to operate, such as an electronic cell protection system that prevents the battery from overcharging or discharging, and a soft grip that provides a comfortable and secure hold. If you are looking for a powerful and versatile cordless combi drill driver, then the Bosch GSB 120-LI Professional is a great option.

Bosch GSB 120-LI Professional Compare with Similar Item

a table comparing the Bosch GSB 120-LI Professional with some similar items:

FeatureBosch GSB 120-LI ProfessionalMakita XFD07ZMilwaukee M12 FUEL
Voltage12 V12 V12 V
Max. torque30 Nm36 Nm40 Nm
No-load speed0-1,500 rpm0-1,750 rpm0-1,800 rpm
Impact rate22,500 bpm28,200 bpm32,000 bpm
Chuck size1/4"1/4"1/4"
Battery typeLithium-ionLithium-ionLithium-ion
Battery lifeUp to 300 holes in woodUp to 250 holes in woodUp to 350 holes in wood
Weight1.5 lbs1.6 lbs1.7 lbs
Price$100$120$130

As you can see, the Bosch GSB 120-LI Professional is a well-rounded cordless drill that offers a good balance of power, performance, and price. It is a good choice for most DIYers and light-duty professional applications.

The Makita XFD07Z is a bit more powerful than the Bosch GSB 120-LI Professional, but it is also more expensive. The Milwaukee M12 FUEL is the most powerful drill in this comparison, but it is also the most expensive.

Ultimately, the best drill for you will depend on your specific needs and budget. If you are looking for a good all-around drill, the Bosch GSB 120-LI Professional is a great option. If you need a more powerful drill, the Makita XFD07Z or Milwaukee M12 FUEL are good choices.

Here is a summary of the pros and cons of each drill:

Bosch GSB 120-LI Professional

Pros:

  • Good balance of power and performance
  • Affordable price
  • Lightweight and compact

Cons:

  • Not the most powerful drill on the market

Makita XFD07Z

Pros:

  • More powerful than the Bosch GSB 120-LI Professional
  • Longer battery life
  • Comes with two batteries

Cons:

  • More expensive

Milwaukee M12 FUEL

Pros:

  • Most powerful drill in this comparison
  • Comes with two batteries
  • Very durable

Cons:

  • Most expensive drill in this comparison

I hope this helps!

Bosch GSB 120-LI Professional Where To Buy

Here are some places where you can buy the Bosch GSB 120-LI Professional and spare parts:

  • Bosch Direct: This is the official website of Bosch, so you can be sure that you're getting genuine products. They also have a wide selection of spare parts available. Image of Bosch Direct website
  • Walmart: Walmart is a great place to find affordable tools, and they often have the Bosch GSB 120-LI Professional on sale. Image of Walmart website
  • Amazon: Amazon is another great option for finding the Bosch GSB 120-LI Professional. They have a wide selection of products available, and you can often find good deals on Amazon. Image of Amazon website
  • Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store to buy the Bosch GSB 120-LI Professional. They have a wide selection of tools available, and their staff can help you find the right product for your needs. Image of Best Buy website
  • Lowes: Lowe's is another good option for finding the Bosch GSB 120-LI Professional in a brick-and-mortar store. They have a wide selection of tools available, and their staff can help you find the right product for your needs. Image of Lowe's website
  • eBay: eBay is a great place to find deals on used tools, including the Bosch GSB 120-LI Professional. You can often find good deals on eBay, but it's important to be sure that you're buying from a reputable seller. Image of eBay website

The price of the Bosch GSB 120-LI Professional varies depending on the retailer, but you can expect to pay around $120-$150 for the tool. Spare parts are also available, and the price will vary depending on the part.

I hope this helps!

Bosch GSB 120-LI Professional Problems and Solutions

The Bosch GSB 120-LI Professional is a cordless drill that is known for its power and durability. However, like any tool, it can experience some common issues. Here are a few of the most common problems and solutions:

Problem: The drill doesn't turn on.

Solution: Check the battery to make sure it is charged. If the battery is charged, try a different battery. If the drill still doesn't turn on, there may be a problem with the motor. In this case, you will need to contact Bosch for service.

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

Solution: Check the drill bits to make sure they are sharp. If the drill bits are dull, they will not drill as well. You can sharpen the drill bits yourself or take them to a hardware store to have them sharpened. You can also check the chuck to make sure it is tight. If the chuck is loose, it will not hold the drill bits securely and they will wobble, which can damage the bits and make it difficult to drill.

Problem: The drill is overheating.

Solution: If the drill is overheating, it is important to stop using it immediately. Allow the drill to cool down before using it again. You can also try to reduce the load on the drill by using a smaller drill bit or by drilling slower. If the drill continues to overheat, there may be a problem with the motor. In this case, you will need to contact Bosch for service.

Problem: The drill is making a strange noise.

Solution: If the drill is making a strange noise, it is important to stop using it immediately. There may be a problem with the motor or the gears. In this case, you will need to contact Bosch for service.

Here are some additional tips for troubleshooting common Bosch GSB 120-LI Professional problems:

  • Make sure that the drill is properly lubricated.
  • Clean the dust and debris from the drill regularly.
  • Store the drill in a cool, dry place.

If you are experiencing any problems with your Bosch GSB 120-LI Professional, please consult the user manual or contact Bosch for assistance.

Bosch GSB 120-LI Professional Manual

Safety Information

  • Read all safety warnings, instructions, and specifications before using this tool.
  • Failure to follow all safety warnings and instructions may result in electric shock, fire, and/or serious injury.
  • Keep this tool out of the reach of children and unauthorized persons.
  • Do not use this tool for any application other than its intended use.
  • Use only the accessories and replacement parts specified by Bosch.
  • Wear safety glasses and other personal protective equipment when using this tool.
  • Do not overload the tool.
  • Do not use the tool if it is damaged or malfunctioning.
  • Disconnect the tool from the power source before performing any maintenance or cleaning.

Before Use

  • Make sure that the tool is properly assembled and that all the parts are in good working condition.
  • Check the battery for damage or wear.
  • Charge the battery according to the instructions in the battery charger manual.
  • Choose the correct drill bit for the application.
  • Use the correct torque setting for the application.

Troubleshooting

  • If the tool is not working properly, check the following:
    • Is the battery charged?
    • Is the tool properly assembled?
    • Are the drill bits the correct size and type for the application?
    • Is the torque setting correct?
  • If you are still having problems, contact Bosch customer service.

Maintenance

  • Keep the tool clean and free of debris.
  • Inspect the tool regularly for signs of wear or damage.
  • Replace worn or damaged parts immediately.
  • 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 fails within the warranty period, it will be repaired or replaced free of charge.

Contact Information

Bosch Customer Service 1-800-334-4573 www.boschtools.com

Additional Information

  • This tool can be used to drill in wood, metal, plastic, and masonry.
  • The tool has two speed settings, which can be adjusted to the specific application.
  • The tool has a built-in LED work light, which provides illumination in dark areas.
  • The tool comes with a carrying case for storage and transportation.

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

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