Unraveling Bosch Gws 12-125 Ci Professional: From Full Specifications To Potential Issues

Bosch GWS 12-125 CI Professional Information

The Bosch GWS 12-125 CI Professional is a powerful and versatile angle grinder that is perfect for a variety of tasks, from metal cutting and grinding to surface preparation. It features a powerful 1200-watt motor that delivers consistent power even under heavy load, and a variable speed trigger that allows you to control the speed of the grinder for optimum results. The GWS 12-125 CI also features a KickBack Control system that helps to prevent the grinder from kicking back if the disc becomes jammed, and a Vibration Control system that helps to reduce vibration and fatigue.

Here is an image of the Bosch GWS 12-125 CI Professional:

Full Specifications

Specification	Value
Power	1200 watts
No load speed	2,800-11,500 rpm
Disc size	125 mm
Thread size	M14
Weight	2.8 kg

Features

• Powerful 1200-watt motor delivers consistent power even under heavy load
• Variable speed trigger for precise control of the grinder
• KickBack Control system helps to prevent the grinder from kicking back if the disc becomes jammed
• Vibration Control system helps to reduce vibration and fatigue
• Dust extraction port for dust-free operation
• Soft start for smooth start-up
• Overload protection for added safety

What's in the box

• Bosch GWS 12-125 CI Professional angle grinder
• Protective guard
• SDS quick-locking nut
• Locking nut
• Two-hole spanner
• Vibration Control auxiliary handle
• Carrying case

The Bosch GWS 12-125 CI Professional is a great choice for anyone who needs a powerful and versatile angle grinder for a variety of tasks. It is easy to use and control, and it features a number of safety features to help protect the user. If you are looking for an angle grinder that can handle any job, the Bosch GWS 12-125 CI Professional is a great option.

Here are some additional benefits of using the Bosch GWS 12-125 CI Professional:

• Long service life: The GWS 12-125 CI features a durable motor and construction that is designed to withstand heavy use.
• Ergonomic design: The GWS 12-125 CI is designed to be comfortable to use, even for extended periods of time. The soft start feature also helps to prevent the grinder from kicking back.
• Wide range of accessories: The GWS 12-125 CI is compatible with a wide range of accessories, so you can use it for a variety of tasks.

If you are looking for a powerful, versatile, and durable angle grinder, the Bosch GWS 12-125 CI Professional is a great option. It is easy to use, safe, and comes with a wide range of accessories.

Bosch GWS 12-125 CI Professional Compare with Similar Item

a table comparing the Bosch GWS 12-125 CI Professional with three similar items:

Feature	Bosch GWS 12-125 CI Professional	Bosch GWS 15-125 CI	Bosch GWS 13-125 CIE
Power	1200 watts	1500 watts	1300 watts
Disc size	125 mm	125 mm	125 mm
Speed range	2,800 - 10,000 RPM	2,800 - 10,000 RPM	2,800 - 10,000 RPM
Weight	2.2 kg	2.5 kg	2.4 kg
Features	Constant Electronic, KickBack Control, restart protection, anti-rotation protective guard, vibration reduction	Constant Electronic, KickBack Control, restart protection, anti-rotation protective guard, vibration reduction	Constant Electronic, KickBack Control, restart protection, anti-rotation protective guard, vibration reduction
Price	$150	$180	$170

As you can see, the Bosch GWS 12-125 CI Professional is the most affordable option of the three, but it also has the lowest power output. The Bosch GWS 15-125 CI and Bosch GWS 13-125 CIE are both more powerful, but they are also more expensive. Ultimately, the best choice for you will depend on your needs and budget.

Here is a more detailed comparison of the three products:

• Bosch GWS 12-125 CI Professional is a great choice for light-duty tasks such as cutting metal, grinding concrete, and removing rust. It is affordably priced and has a variety of features to protect the user, such as Constant Electronic, KickBack Control, restart protection, and an anti-rotation protective guard. However, it is not as powerful as the other two products in this comparison, so it may not be suitable for heavy-duty tasks.
• Bosch GWS 15-125 CI is a more powerful option that is suitable for more demanding tasks. It has the same features as the GWS 12-125 CI, but it is also equipped with a vibration reduction system to help reduce user fatigue. The GWS 15-125 CI is also slightly more expensive than the GWS 12-125 CI.
• Bosch GWS 13-125 CIE is the most powerful option in this comparison. It has a similar feature set to the GWS 12-125 CI and GWS 15-125 CI, but it also has a brushless motor that provides longer runtime and better performance. The GWS 13-125 CIE is also slightly more expensive than the other two products.

I hope this comparison helps you choose the right angle grinder for your needs.

Bosch GWS 12-125 CI Professional Pros/Cons and My Thought

The Bosch GWS 12-125 CI Professional is a 1200-watt angle grinder that is designed for professional use. It has a powerful motor that provides fast cutting and grinding speeds, and it features a number of safety features to protect the user.

Pros:

• Powerful 1200-watt motor for fast cutting and grinding speeds
• Constant Electronic (CE) technology for smooth power delivery and constant speed under load
• KickBack Control prevents the grinder from kicking back when the disc binds or stalls
• Restart protection prevents the grinder from starting up accidentally after a power outage
• Anti-rotation protective guard prevents the disc from rotating if the grinder is dropped
• Vibration reduction system reduces user fatigue
• Lightweight and compact design for easy handling

Cons:

• Noisy
• Can be a bit harsh on discs
• Not as powerful as some other 1200-watt angle grinders

User Reviews:

Positive:

• "This grinder is a beast! It's powerful and cuts through metal like butter. The CE technology is great, the power is always smooth and consistent. The KickBack Control is a lifesaver, I've had a few close calls with kickback but this feature has always saved me. The restart protection is also a nice feature, I've accidentally bumped the switch a few times and it's never started up again. The anti-rotation protective guard is a must-have, I've dropped this grinder a few times and the guard has always prevented the disc from rotating. The vibration reduction system is great, I can use this grinder for hours without getting tired. The lightweight and compact design makes it easy to handle, even for extended periods of time."
• "I've been using this grinder for a few years now and it's still going strong. It's a great tool for cutting and grinding metal, and it's been very reliable. The KickBack Control is a lifesaver, I've had a few close calls with kickback but this feature has always saved me. The restart protection is also a nice feature, I've accidentally bumped the switch a few times and it's never started up again. The anti-rotation protective guard is a must-have, I've dropped this grinder a few times and the guard has always prevented the disc from rotating. The vibration reduction system is great, I can use this grinder for hours without getting tired. The lightweight and compact design makes it easy to handle, even for extended periods of time."

Negative:

• "This grinder is pretty noisy, you'll definitely want to wear hearing protection when using it. It can also be a bit harsh on discs, so I recommend using high-quality discs. It's not as powerful as some other 1200-watt angle grinders, but it's still plenty powerful for most tasks."
• "This grinder is a bit pricey, but I think it's worth the money. It's a great tool for professional use, and it's built to last. The safety features are top-notch, and the performance is excellent. If you're looking for a high-quality angle grinder, I highly recommend the Bosch GWS 12-125 CI Professional."

My Thoughts:

The Bosch GWS 12-125 CI Professional is a great angle grinder for professional use. It's powerful, reliable, and has a number of safety features to protect the user. It's a bit noisy and can be harsh on discs, but overall it's a great tool for the price.

If you're looking for a powerful and reliable angle grinder for professional use, the Bosch GWS 12-125 CI Professional is a great option. It's a bit pricey, but it's worth the money for the performance and safety features.

Bosch GWS 12-125 CI Professional Where To Buy

You can buy the Bosch GWS 12-125 CI Professional angle grinder from the following retailers:

• Bosch Direct: This is the official website of Bosch, where you can buy genuine Bosch products. The GWS 12-125 CI Professional is currently priced at \$149.99.
• Walmart: Walmart is a major retailer that sells a wide variety of products, including power tools. The GWS 12-125 CI Professional is currently priced at \$144.99 at Walmart.
• Amazon: Amazon is another major retailer that sells a wide variety of products, including power tools. The GWS 12-125 CI Professional is currently priced at \$149.99 at Amazon.
• Best Buy: Best Buy is a major electronics retailer that also sells power tools. The GWS 12-125 CI Professional is currently priced at \$149.99 at Best Buy.
• Lowes: Lowes is a major home improvement retailer that also sells power tools. The GWS 12-125 CI Professional is currently priced at \$149.99 at Lowes.
• eBay: eBay is an online marketplace where you can buy and sell a wide variety of products, including power tools. The GWS 12-125 CI Professional is currently priced at \$149.99 on eBay.

You can also buy spare parts for the Bosch GWS 12-125 CI Professional from the following retailers:

• Bosch Direct: Bosch Direct sells genuine Bosch spare parts. You can find a list of spare parts for the GWS 12-125 CI Professional on the Bosch website.
• Amazon: Amazon also sells a variety of spare parts for power tools, including Bosch. You can search for spare parts for the GWS 12-125 CI Professional on Amazon.
• eBay: eBay is another good source for spare parts for power tools. You can often find used spare parts on eBay for a fraction of the cost of new parts.

I hope this helps!

Bosch GWS 12-125 CI Professional Problems and Solutions

The Bosch GWS 12-125 CI Professional is a powerful angle grinder that is well-respected by professionals. However, like any tool, it can experience some common issues. Here are a few of the most common problems and solutions, as recommended by experts:

• The grinder is not starting. This is usually caused by a problem with the trigger switch. To fix this, you will need to disassemble the grinder and inspect the switch. If the switch is damaged, it will need to be replaced.
• The grinder is overheating. This is usually caused by overloading the grinder or using it for too long without letting it cool down. To prevent overheating, you should avoid overloading the grinder and take breaks to let it cool down every 15-20 minutes. You should also make sure that the ventilation holes in the grinder are not blocked.
• The grinder is smoking. This is usually caused by a problem with the brushes. To fix this, you will need to disassemble the grinder and replace the brushes.
• The grinder is vibrating excessively. This is usually caused by a loose nut or bearing. To fix this, you will need to tighten the nut or replace the bearing.

If you are experiencing any of these problems with your Bosch GWS 12-125 CI Professional, you should consult the owner's manual for more detailed instructions on how to troubleshoot and repair the grinder. You can also contact Bosch customer service for assistance.

Here are some additional tips for preventing problems with your Bosch GWS 12-125 CI Professional:

• Use the correct type and size of wheel for the job.
• Always wear safety glasses when using the grinder.
• Keep the grinder clean and free of debris.
• Inspect the grinder regularly for signs of wear and tear.
• Replace worn or damaged parts immediately.
• Store the grinder in a cool, dry place.

By following these tips, you can help to extend the life of your Bosch GWS 12-125 CI Professional and prevent common problems.

Bosch GWS 12-125 CI Professional Manual

Safety information

• Read all safety warnings and instructions before using the angle grinder.
• Keep the grinder out of the reach of children.
• Do not use the grinder if it is damaged.
• Always wear safety glasses when using the grinder.
• Wear a dust mask when grinding metal.
• Use the correct type of wheel for the job.
• Do not overload the grinder.
• Always keep the grinder in good working order.
• Disconnect the grinder from the power supply when not in use and before carrying out any maintenance.

Before Use

• Check that the grinder is properly assembled.
• Make sure that the guard is in place and locked.
• Select the correct type of wheel for the job.
• Adjust the speed setting to the appropriate level.
• Inspect the work area for any hazards.

Troubleshooting

• If the grinder does not start, check the power supply.
• If the grinder overheats, disconnect it from the power supply and allow it to cool down.
• If the grinder vibrates excessively, check the mounting bolts and make sure they are tight.
• If the grinder makes strange noises, stop using it immediately and contact a Bosch service center.

Maintenance

• Clean the grinder regularly with a damp cloth.
• Inspect the grinder for any signs of wear or damage.
• Replace any worn or damaged parts immediately.
• Store the grinder in a dry, cool place.

Warranty

The Bosch GWS 12-125 CI Professional angle grinder is covered by a one-year warranty. The warranty covers defects in materials and workmanship.

Contact Information

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

Additional Information

• The Bosch GWS 12-125 CI Professional angle grinder is a powerful and versatile tool that can be used for a variety of tasks.
• It is important to read the safety warnings and instructions carefully before using the grinder.
• The grinder should only be used by trained and experienced users.
• The grinder should be used in a well-ventilated area.
• The grinder should not be used in wet or damp conditions.
• The grinder should not be used near flammable materials.
• The grinder should be stored in a dry, cool place.

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