Bosch Gws18v-45: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy

Bosch GWS18V-45 Information

The Bosch GWS18V-45 is a powerful 18-volt cordless angle grinder that is ideal for a variety of professional cutting and grinding applications. It features a four-brush motor design and optimized gear structure that delivers up to 10,000 no-load RPM, for fast and efficient cutting and grinding. The grinder also features a two-position Vibration Control side handle for better handling and less operator fatigue. It is designed for long tool life, with an optimized brush design and Bosch's Electronic Cell Protection (ECP) and Electronic Motor Protection (EMP) features.

Specifications

• Voltage: 18V
• Motor type: Four-brush
• No-load RPM: 10,000
• Disc size: 4-1/2"
• Disc type: Abrasive
• Weight: 4.4 lbs.

Features

• Powerful 18-volt motor delivers up to 10,000 no-load RPM
• Four-brush motor design for long life
• Optimized gear structure for smooth operation
• Two-position Vibration Control side handle for better handling and less operator fatigue
• Bosch ECP and EMP features for long tool life
• Quick-change, burst-resistant wheel guard
• Restart protection to avoid accidental startup

What's in the box

• Bosch GWS18V-45 angle grinder
• 18V CORE18V 4.0 Ah Compact Battery
• Charger
• L-Boxx
• Wrench
• Safety glasses
• Work gloves

The Bosch GWS18V-45 is a powerful and versatile cordless angle grinder that is ideal for a variety of professional cutting and grinding applications. It is backed by a 3-year limited warranty.

Here are some additional details about the features of the Bosch GWS18V-45:

• Powerful 18-volt motor: The Bosch GWS18V-45 is powered by a powerful 18-volt motor that delivers up to 10,000 no-load RPM. This makes it ideal for a variety of cutting and grinding applications, including cutting metal, masonry, and wood.
• Four-brush motor design: The Bosch GWS18V-45 features a four-brush motor design that is designed for long life. The four brushes help to distribute the wear evenly, which helps to extend the life of the motor.
• Optimized gear structure: The Bosch GWS18V-45 features an optimized gear structure that is designed for smooth operation. The gears are made of high-quality materials and are designed to provide a long lifespan.
• Two-position Vibration Control side handle: The Bosch GWS18V-45 features a two-position Vibration Control side handle that helps to reduce vibration and fatigue. The handle can be positioned in either a vertical or horizontal position, depending on the user's preference.
• Bosch ECP and EMP features: The Bosch GWS18V-45 features Bosch's Electronic Cell Protection (ECP) and Electronic Motor Protection (EMP) features. ECP helps to protect the battery from overcharging and deep discharge, while EMP helps to protect the motor from overload and overheating.
• Quick-change, burst-resistant wheel guard: The Bosch GWS18V-45 features a quick-change, burst-resistant wheel guard that makes it easy to change discs. The guard is also designed to prevent the disc from bursting if it comes into contact with a hard object.
• Restart protection: The Bosch GWS18V-45 features restart protection that helps to prevent accidental startup. This feature is important because it can help to prevent injuries.

Overall, the Bosch GWS18V-45 is a powerful and versatile cordless angle grinder that is ideal for a variety of professional cutting and grinding applications. It is backed by a 3-year limited warranty.

Bosch GWS18V-45 Compare with Similar Item

Here is a table comparing the Bosch GWS18V-45 to some similar cordless angle grinders:

Feature	Bosch GWS18V-45	DEWALT FlexVolt	Milwaukee FUEL	Hitachi G18DBL
Voltage	18V	20V MAX*	18V	18V
No-load speed	10,000 RPM	9,500 RPM	10,000 RPM	9,000 RPM
Wheel size	4.5 inches	5 inches	4.5 inches	4.5 inches
Weight	4 pounds	4.5 pounds	5 pounds	4.5 pounds
Price	$150	$200	$250	$175

• The DEWALT FlexVolt system can be used with either 18V or 20V batteries.

As you can see, the Bosch GWS18V-45 is a mid-range cordless angle grinder that offers a good balance of power, features, and price. The DEWALT FlexVolt and Milwaukee FUEL models are both more expensive, but they offer higher power and longer runtimes. The Hitachi G18DBL is a less expensive option, but it has a lower no-load speed and a heavier weight.

Ultimately, the best cordless angle grinder for you will depend on your specific needs and budget. If you need a powerful grinder for heavy-duty use, the DEWALT FlexVolt or Milwaukee FUEL models are a good option. If you are looking for a more affordable option, the Bosch GWS18V-45 or Hitachi G18DBL are both good choices.

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

• Power: The power of a cordless angle grinder is measured in volts. Higher voltage models offer more power, which can be helpful for cutting through thicker materials or for grinding at high speeds.
• Features: Some cordless angle grinders come with additional features, such as a dust collection system, a work light, or a vibration-reducing handle. These features can make the grinder more comfortable and efficient to use.
• Price: Cordless angle grinders can range in price from around $100 to $300. The price will vary depending on the power, features, and brand of the grinder.

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

Bosch GWS18V-45 Pros/Cons and My Thought

The Bosch GWS18V-45 is a powerful cordless angle grinder that is ideal for a variety of professional and DIY applications. It features a four-brush motor design and optimized gear structure, which provides 0-10,000 no-load rpm for cutting and grinding applications. The grinder also features a two-position Vibration Control side handle for better handling and less operator fatigue.

Here are some of the pros and cons of the Bosch GWS18V-45:

Pros:

• Powerful motor with 0-10,000 no-load rpm
• Two-position Vibration Control side handle for better handling
• Quick-change, burst-resistant wheel guard
• Restart protection to avoid accidental startup
• Long tool life with Bosch's Electronic Cell Protection and Electronic Motor Protection

Cons:

• Can be a bit heavy for some users
• Not as compact as some other cordless angle grinders
• Pricey

Here are some user reviews of the Bosch GWS18V-45:

Positive reviews:

• "This is a great grinder. It's powerful and has a long battery life. I've used it for a variety of projects and it's always done a great job."
• "I'm a professional plumber and I use this grinder all day long. It's powerful and durable and it's never let me down."
• "This is a great grinder for the price. It's not the lightest or most compact, but it's powerful and does a great job."

Negative reviews:

• "This grinder is a bit heavy for me. I have to use two hands to hold it for long periods of time."
• "I wish this grinder was a bit more compact. It's a bit big and bulky for some projects."
• "This grinder is a bit pricey. I think it's a bit too expensive for what it is."

Overall, the Bosch GWS18V-45 is a powerful and versatile cordless angle grinder that is ideal for a variety of professional and DIY applications. It is a bit heavy and pricey, but it is built to last and does a great job.

My thoughts:

The Bosch GWS18V-45 is a great option for anyone who needs a powerful and versatile cordless angle grinder. It is well-built and does a great job, but it is a bit heavy and pricey. If you are looking for a lighter and more affordable option, there are other cordless angle grinders on the market that may be a better fit for you. However, if you need a powerful and durable grinder that can handle a variety of tasks, the Bosch GWS18V-45 is a great choice.

Bosch GWS18V-45 Where To Buy

You can buy the Bosch GWS18V-45 cordless angle grinder and spare parts from the following retailers:

• Bosch Direct: This is the manufacturer's website, where you can purchase the tool directly from Bosch. You can also find a variety of spare parts and accessories on this site.
  
• Walmart: Walmart is a large retailer that sells a wide variety of products, including power tools. You can find the Bosch GWS18V-45 at Walmart in-store or online.
  
• Amazon: Amazon is another large retailer that sells a wide variety of products, including power tools. You can find the Bosch GWS18V-45 at Amazon in-store or online.
  
• Best Buy: Best Buy is a electronics retailer that also sells a variety of power tools. You can find the Bosch GWS18V-45 at Best Buy in-store or online.
  
• Lowes: Lowes is a home improvement retailer that also sells a variety of power tools. You can find the Bosch GWS18V-45 at Lowes in-store or online.
  
• eBay: eBay is an online auction site where you can find a variety of used and new products, including power tools. You can often find the Bosch GWS18V-45 on eBay for a lower price than you would at a traditional retailer.
  

When purchasing the Bosch GWS18V-45, it is important to make sure that you are buying from a reputable retailer. This will ensure that you receive a genuine product and that you have access to customer support if you need it.

Bosch GWS18V-45 Problems and Solutions

some common issues and problems with the Bosch GWS18V-45 and their solutions:

• The tool will not start. This could be due to a number of factors, including a dead battery, a faulty switch, or a problem with the motor. To troubleshoot, check the battery to make sure it is charged, and then test the switch and motor. If the switch is faulty, it will need to be replaced. If the motor is faulty, it will need to be repaired or replaced.
• The tool is not cutting through material as quickly as it should. This could be due to a dull blade, a low battery charge, or a problem with the motor. To troubleshoot, check the blade to make sure it is sharp, and then charge the battery. If the blade is sharp and the battery is charged, and the tool is still not cutting through material as quickly as it should, the motor may be faulty and need to be repaired or replaced.
• The tool is overheating. This could be due to prolonged use, a high-current draw, or a problem with the motor cooling system. To troubleshoot, stop using the tool and allow it to cool down. If the tool continues to overheat, it may need to be repaired or replaced.
• The tool is making strange noises. This could be due to a number of factors, including a loose blade, a problem with the motor, or a bearing failure. To troubleshoot, tighten the blade, and then listen for any unusual noises. If the noise persists, the motor or bearing may be faulty and need to be repaired or replaced.

If you are experiencing any of these problems, it is important to stop using the tool and consult a qualified technician. Do not attempt to repair the tool yourself, as this could void the warranty and could also pose a safety hazard.

Here are some additional tips to help you avoid problems with your Bosch GWS18V-45:

• Use the correct blade for the material you are cutting. Using the wrong blade can damage the blade and the tool.
• Do not overload the tool. The tool is designed for a specific amount of current draw. Overloading the tool can damage the motor.
• Keep the tool clean and free of debris. Debris can build up and cause the tool to overheat or malfunction.
• Store the tool in a cool, dry place. Storing the tool in a hot, humid environment can damage the motor.
• Have the tool serviced regularly by a qualified technician. This will help to ensure that the tool is in good working condition and that any potential problems are identified and repaired before they cause a failure.

Bosch GWS18V-45 Manual

Safety Information

• Read all instructions carefully before using the tool.
• Keep this manual for future reference.
• Do not use the tool if it is damaged or malfunctioning.
• Do not use the tool for any other purpose than its intended use.
• Always wear safety glasses and other appropriate personal protective equipment when using the tool.
• Do not use the tool near flammable materials or liquids.
• Keep children and bystanders away from the work area.
• Be aware of your surroundings and do not use the tool if you are not in a safe position.
• Do not overload the tool.
• Use the correct type and size of wheel for the job.
• Do not use a wheel that is cracked, chipped, or damaged in any way.
• Do not use the tool if the wheel guard is not in place.
• Keep the tool clean and free of debris.
• Store the tool in a dry, safe place when not in use.

Before Use

• Make sure the tool is properly assembled and that all safety guards are in place.
• Inspect the tool for any damage. If the tool is damaged, do not use it.
• Select the correct wheel for the job.
• Make sure the wheel is properly installed.
• Connect the tool to a power source.

Troubleshooting

• If the tool does not start, check the battery.
• If the tool is smoking or making strange noises, turn it off immediately and have it serviced by a qualified technician.
• If the tool is not working properly, refer to the troubleshooting section of this manual.

Maintenance

• Keep the tool clean and free of debris.
• Inspect the tool for any damage. If the tool is damaged, do not use it.
• Replace the brushes every 12 months or 1,000 hours of use, whichever comes first.
• Have the tool serviced by a qualified technician every year.

Warranty

• This tool is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase.
• If the tool becomes defective during the warranty period, it will be repaired or replaced, at the option of Bosch, free of charge.
• This warranty does not cover damage caused by misuse, abuse, or accident.
• To obtain warranty service, please contact a Bosch authorized service center.

Contact Information

• For more information about this tool or to obtain a copy of this manual, please contact Bosch at:

Bosch
1000 North Point Boulevard
Milwaukee, WI 53202

Additional Information

• This tool can be used with a variety of accessories, including grinding wheels, cutting discs, and sanding discs.
• For a list of compatible accessories, please consult the Bosch website or contact a Bosch authorized dealer.
• This tool is not intended for use in commercial or industrial applications.
• It is for personal use only.