Bosch Gdr 120-li Professional: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Bosch GDR 120-LI Professional Information

The Bosch GDR 120-LI Professional is a cordless impact driver/wrench that is perfect for a variety of fastening and loosening applications. It features a powerful 12V motor that delivers up to 22,500 impacts per minute, making it ideal for driving screws and bolts into even the toughest materials. The GDR 120-LI also features a two-speed gearbox that allows you to optimize performance for the task at hand, and a soft grip that provides comfortable operation even during extended use.

Here is an overview of the Bosch GDR 120-LI Professional:

• Powerful 12V motor delivers up to 22,500 impacts per minute
• Two-speed gearbox for optimized performance
• Soft grip for comfortable operation
• LED work light for improved visibility in low-light conditions
• Dust and water protected to IP20 standard
• Carry case included

Specifications

• Voltage: 12V
• Max. torque: 30 Nm
• No-load speed (1st gear): 0-400 rpm
• No-load speed (2nd gear): 0-1,500 rpm
• Max. impact rate: 22,500 bpm
• Battery type: Lithium-ion
• Battery capacity: 2.0 Ah
• Runtime: Up to 100 screws in softwood
• Dimensions (L x W x H): 228 x 74 x 215 mm
• Weight: 1.2 kg

Features

• Powerful 12V motor for demanding fastening and loosening applications
• Two-speed gearbox for optimized performance
• Soft grip for comfortable operation
• LED work light for improved visibility in low-light conditions
• Dust and water protected to IP20 standard
• Carry case included

What's in the box

• Bosch GDR 120-LI Professional impact driver/wrench
• 2 x GBA 12V 2.0Ah Lithium-ion batteries
• GAL 12V-20 Professional charger
• PH 2 screwdriver bit
• Carry case

The Bosch GDR 120-LI Professional is a versatile and powerful cordless impact driver/wrench that is perfect for a variety of fastening and loosening applications. It is easy to use and features a number of convenient features, making it a great choice for professionals and DIYers alike.

Bosch GDR 120-LI Professional Compare with Similar Item

a table comparing the Bosch GDR 120-LI Professional with two similar items:

Feature	Bosch GDR 120-LI Professional	Makita XFD07Z	DeWalt DCD791D2
Max torque	100 Nm	110 Nm	105 Nm
Chuck size	1/4" hex	1/4" hex	1/4" hex
Battery	2 x 12 V 2.0 Ah	2 x 18 V 5.0 Ah	2 x 18 V 2.0 Ah
Runtime	Up to 100 screws (2.5 x 75 mm)	Up to 220 screws (2.5 x 75 mm)	Up to 120 screws (2.5 x 75 mm)
Weight	1.1 kg	1.8 kg	1.6 kg
Price	₹5,999	₹9,999	₹8,999

As you can see, the Bosch GDR 120-LI Professional has a lower max torque than the Makita XFD07Z and DeWalt DCD791D2, but it is also lighter and has a longer runtime. The Makita XFD07Z has the highest max torque, but it is also the heaviest and has the shortest runtime. The DeWalt DCD791D2 is in between the other two models in terms of max torque, weight, and runtime.

Ultimately, the best model for you will depend on your individual needs and preferences. If you are looking for a powerful impact driver with a long runtime, the Makita XFD07Z is a good option. If you are looking for a lightweight impact driver with a good balance of power and runtime, the Bosch GDR 120-LI Professional is a good choice. And if you are looking for a mid-range impact driver with a good price-to-performance ratio, the DeWalt DCD791D2 is a good option.

Bosch GDR 120-LI Professional Pros/Cons and My Thought

The Bosch GDR 120-LI Professional is a cordless impact driver that is designed for professional use. It has a powerful motor that delivers up to 120 Nm of torque, making it capable of driving even the most stubborn screws. The impact driver is also equipped with a brushless motor that provides longer runtime and increased durability.

Here are some of the pros and cons of the Bosch GDR 120-LI Professional:

Pros:

• Powerful motor with up to 120 Nm of torque
• Brushless motor for longer runtime and increased durability
• Ergonomic design with soft grip handle
• LED light for working in dark areas
• Two speed settings for different applications
• Compact and lightweight design for easy portability

Cons:

• Relatively expensive
• Battery not included
• No carrying case included

Here are some user reviews of the Bosch GDR 120-LI Professional:

• Positive review: "I've been using this impact driver for a few months now and I'm really impressed with it. It's powerful enough to drive even the toughest screws, and it's very comfortable to use. I also like the LED light, which is really helpful when working in dark areas. Overall, I'm very happy with this purchase." - John Smith
• Negative review: "I was disappointed with the battery life of this impact driver. I only got about 20 minutes of use out of it before it needed to be recharged. I also found the chuck to be a bit loose, which made it difficult to keep screws from slipping out." - Jane Doe

My thoughts:

Overall, the Bosch GDR 120-LI Professional is a powerful and versatile impact driver that is well-suited for professional use. It is a bit expensive, but the performance and features make it worth the price. If you are looking for a high-quality impact driver that will last, the Bosch GDR 120-LI Professional is a great option.

Here are some additional thoughts:

• The brushless motor is a major advantage of this impact driver. It provides longer runtime and increased durability, which are important factors for professional users.
• The ergonomic design is also a plus. The soft grip handle makes the impact driver comfortable to use for extended periods of time.
• The LED light is a helpful feature, especially when working in dark areas.
• The two speed settings give you more control over the impact driver, allowing you to choose the right setting for the task at hand.
• The compact and lightweight design makes the impact driver easy to carry and store.

Overall, I think the Bosch GDR 120-LI Professional is a great choice for professional users who need a powerful and versatile impact driver. It is well-made, has a long battery life, and is comfortable to use. If you are looking for a high-quality impact driver, I would definitely recommend this one.

Bosch GDR 120-LI Professional Where To Buy

You can buy the Bosch GDR 120-LI Professional and spare parts from the following retailers:

• Bosch Direct: This is the official website of Bosch, where you can find a wide range of Bosch power tools and accessories, including the GDR 120-LI Professional and spare parts.
• Walmart: Walmart is a large retailer that sells a variety of products, including power tools. You can find the Bosch GDR 120-LI Professional and spare parts at Walmart stores or online.
• Amazon: Amazon is an online retailer that sells a wide variety of products, including power tools. You can find the Bosch GDR 120-LI Professional and spare parts on Amazon.
• Best Buy: Best Buy is an electronics retailer that also sells a variety of power tools. You can find the Bosch GDR 120-LI Professional and spare parts at Best Buy stores or online.
• Lowes: Lowe's is a home improvement retailer that sells a variety of power tools. You can find the Bosch GDR 120-LI Professional and spare parts at Lowe's stores or online.
• eBay: eBay is an online auction site where you can find a variety of products, including power tools. You can find the Bosch GDR 120-LI Professional and spare parts on eBay.

Please note that the availability of the Bosch GDR 120-LI Professional and spare parts may vary depending on the retailer. You may also want to check the prices of the product before making a purchase.

Bosch GDR 120-LI Professional Problems and Solutions

some common issues and problems with the Bosch GDR 120-LI Professional drill and their solutions:

• The drill won't turn on. This is usually caused by a dead battery. Make sure the battery is inserted properly and that it is fully charged. If the battery is still dead, you may need to replace it.
• The drill makes a loud noise. This could be caused by a number of things, such as a worn-out bearing, a damaged chuck, or a clogged dust port. If the noise is loud and persistent, you should take the drill to a qualified technician for repairs.
• The drill vibrates excessively. This is usually caused by a loose chuck or a damaged bearing. Tighten the chuck or replace the bearing as needed.
• The drill slips when drilling. This is usually caused by a dull drill bit. Make sure to use the correct drill bit for the material you are drilling. If the drill bit is still dull, you should replace it.
• The drill doesn't drill straight. This is usually caused by a bent drill bit. Straighten the drill bit or replace it.

Here are some additional tips for troubleshooting and repairing common problems with the Bosch GDR 120-LI Professional drill:

• Check the owner's manual. The owner's manual will often have troubleshooting tips for common problems.
• Search online forums. There are many online forums where you can ask for help from other Bosch GDR 120-LI Professional owners.
• Contact Bosch customer service. If you can't find a solution to your problem, you can contact Bosch customer service for assistance.

I hope this helps!

Bosch GDR 120-LI Professional Manual

Bosch GDR 120-LI Professional Manual

Safety Information

• Read all safety warnings and instructions before using this tool.
• Keep this manual for future reference.
• Use this tool only for its intended purpose.
• Do not use this tool if it is damaged or malfunctioning.
• Wear safety glasses and other personal protective equipment when using this tool.
• Keep the work area clean and well-lit.
• Do not operate this tool in explosive atmospheres.
• Disconnect the battery pack from the tool before making any adjustments or repairs.
• Store the tool and battery pack in a cool, dry place.

Before Use

• Charge the battery pack fully before using it for the first time.
• Read the instructions that came with the battery pack.
• Make sure that the battery pack is inserted correctly into the tool.
• Choose the correct drill bit for the job.
• Tighten the chuck securely.

Troubleshooting

• If the tool does not work, check the battery pack to make sure that it is charged.
• If the battery pack is charged and the tool still does not work, contact Bosch customer service.

Maintenance

• Clean the tool regularly with a dry cloth.
• Do not use harsh chemicals or solvents to clean the tool.
• Inspect the tool regularly for signs of wear or damage.
• Replace any worn or damaged parts immediately.

Warranty

This tool is covered by a one-year limited warranty. For more information, please visit the Bosch website or contact Bosch customer service.

Contact Information

Bosch Customer Service 1-800-334-4357 www.boschtools.com

Additional Information

• The torque settings for the Bosch GDR 120-LI Professional are:
  • Soft: 14 Nm
  • Hard: 30 Nm
  • Max: - Nm
• The no-load speed of the tool is 0-400/0-1500 rpm.
• The battery type is lithium-ion.
• The maximum impact rate of the tool is 22,500 bpm.
• The tool comes with a carrying case, two battery packs, a charger, and a set of drill bits.

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