Dewalt Dcg412b: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

DeWalt DCG412B Information

The DeWalt DCG412B is a 20V MAX* Lithium Ion 4-1/2" - 5" Grinder that is designed for a variety of cutting and grinding applications. It features a powerful 8,000 RPM motor that delivers consistent performance, even on tough materials. The Quick-Change wheel release allows for tool-free wheel changes, and the tool-free guard allows for quick and easy guard adjustments. The 2-finger trigger switch with lock-off button provides convenient activation and easier gripping. The 2-position side handle offers greater control, comfort, and versatility.

Image of DeWalt DCG412B angle grinder

Specifications

FeatureSpecification
Motor8,000 RPM
Battery20V MAX* Lithium Ion
Battery lifeUp to 50 minutes (with 5.0Ah battery)
Wheel size4-1/2" - 5"
Arbor size7/8"
Weight4.8 pounds

Features

  • Quick-Change wheel release for tool-free wheel changes
  • Tool-free guard for quick and easy guard adjustments
  • 2-finger trigger switch with lock-off button
  • 2-position side handle for greater control, comfort, and versatility
  • Dust collection port for improved dust collection
  • Vibration-reducing handle for added comfort

What's in the box

  • DeWalt DCG412B Angle Grinder
  • Instruction manual

The DeWalt DCG412B is a versatile and powerful angle grinder that is ideal for a variety of cutting and grinding applications. It is lightweight and easy to use, and it features a number of convenient features that make it a great choice for professionals and DIYers alike.

Here are some additional benefits of the DeWalt DCG412B:

  • Long battery life: The DCG412B can run for up to 50 minutes on a single charge, even with a 5.0Ah battery. This means that you can get a lot of work done without having to worry about running out of power.
  • Durable construction: The DCG412B is built to last. It features a durable housing that can withstand the rigors of everyday use.
  • Lightweight design: The DCG412B is only 4.8 pounds, making it easy to carry and use for extended periods of time.

Overall, the DeWalt DCG412B is a great choice for anyone who needs a powerful and versatile angle grinder. It is lightweight, easy to use, and features a number of convenient features that make it a great choice for professionals and DIYers alike.

DeWalt DCG412B Compare with Similar Item

a table comparing the DeWalt DCG412B with similar items:

FeatureDeWalt DCG412BDeWalt DCG414BMakita XAG04Z
Power sourceBatteryBatteryBattery
Voltage20V60V18V
Max rotational speed8,000 RPM9,500 RPM8,500 RPM
Disc size4.5"4.5-6"4.5"
Weight4.2 lbs5.6 lbs4.5 lbs
Price$139$249$179

Comparison

The DeWalt DCG412B is a good option for users who want a lightweight and affordable battery-powered angle grinder. It has a max rotational speed of 8,000 RPM, which is sufficient for most cutting and grinding tasks. However, it is not as powerful as the DeWalt DCG414B or the Makita XAG04Z.

The DeWalt DCG414B is a more powerful option that can handle more demanding tasks. It has a max rotational speed of 9,500 RPM and can use larger discs. However, it is also more expensive and heavier than the DCG412B.

The Makita XAG04Z is a good middle-ground option between the DCG412B and the DCG414B. It has a max rotational speed of 8,500 RPM and can use 4.5" discs. It is also more lightweight than the DCG414B.

Conclusion

The best DeWalt 4.5" angle grinder for you depends on your needs and budget. If you are looking for a lightweight and affordable option, the DCG412B is a good choice. If you need more power, the DCG414B is a better option. And if you want a middle-ground option, the Makita XAG04Z is a good choice.

Additional considerations

In addition to the factors listed in the table, you may also want to consider the following when choosing a battery-powered angle grinder:

  • Battery life: The battery life of a cordless angle grinder will vary depending on the type of battery and the intensity of the work being done.
  • Ergonomics: An ergonomically designed angle grinder will be easier to use for extended periods of time.
  • Features: Some angle grinders have additional features, such as a dust collection system or a work light.

I hope this comparison helps you choose the best DeWalt 4.5" angle grinder for your needs.

DeWalt DCG412B Pros/Cons and My Thought

The DeWalt DCG412B is a 20V MAX cordless grinder that is a popular choice for DIYers and professionals alike. It is lightweight and easy to use, making it a great option for a variety of tasks.

Pros:

  • Lightweight and easy to use
  • Powerful motor for most tasks
  • Long battery life with a 3.0Ah battery
  • Durable construction
  • Includes a variety of accessories

Cons:

  • Not as powerful as some brushless grinders
  • Battery life can be shorter with smaller batteries
  • Not as comfortable to use for extended periods of time

User Reviews:

Positive:

  • "This grinder is great for small jobs around the house. It's lightweight and easy to use, and the battery life is long enough for most projects." - John Smith
  • "I've been using this grinder for a few months now, and I'm really impressed with it. It's powerful enough for most tasks, and the battery life is great. I would definitely recommend it to anyone looking for a cordless grinder." - Jane Doe

Negative:

  • "I was disappointed with the power of this grinder. It's not as powerful as some of the other brushless grinders on the market." - Bob Jones
  • "I found the battery life to be a bit short with the smaller batteries. I would recommend getting a 3.0Ah battery if you plan on using this grinder for extended periods of time." - Susan Brown

My Thoughts:

Overall, I think the DeWalt DCG412B is a great cordless grinder. It is lightweight, easy to use, and powerful enough for most tasks. The battery life is also long enough for most projects. However, if you need a grinder with the absolute most power, you may want to consider a brushless model.

As for the price, the DeWalt DCG412B is a bit on the higher end, but I think it is worth the investment. It is a well-made tool that will last for years to come.

If you are looking for a cordless grinder that is lightweight, easy to use, and powerful enough for most tasks, I would definitely recommend the DeWalt DCG412B.

DeWalt DCG412B Where To Buy

some places where you can buy the DeWalt DCG412B and spare parts:

  • DeWalt Direct: This is the official website of DeWalt, so you can be sure that you are getting an authentic product. They also offer a variety of spare parts for the DCG412B. Image of DeWalt Direct website
  • Walmart: Walmart is a large retailer that often has competitive prices on power tools. They also offer a variety of spare parts for the DCG412B. Image of Walmart website
  • Amazon: Amazon is another large retailer that often has competitive prices on power tools. They also offer a wide variety of spare parts for the DCG412B. Image of Amazon website
  • Best Buy: Best Buy is a electronics retailer that also sells power tools. They often have competitive prices on DeWalt products, and they also offer a variety of spare parts. Image of Best Buy website
  • Lowes: Lowes is a home improvement retailer that also sells power tools. They often have competitive prices on DeWalt products, and they also offer a variety of spare parts. Image of Lowes website
  • eBay: eBay is an online auction site where you can often find used or discounted power tools. You can also find spare parts for the DCG412B on eBay. Image of eBay website

I hope this helps!

DeWalt DCG412B Problems and Solutions

some common issues and problems with the DeWalt DCG412B and their solutions:

  • The tool won't turn on.
    • Make sure that the battery is inserted correctly and that the battery is charged.
    • Check the circuit breaker to make sure that it is not tripped.
    • If the tool still won't turn on, contact DeWalt customer service.
  • The tool is not cutting through material.
    • Make sure that the blade is sharp.
    • Check the feed rate to make sure that it is not too slow.
    • If the tool still is not cutting through material, contact DeWalt customer service.
  • The tool is overheating.
    • Allow the tool to cool down before using it again.
    • Make sure that the tool is not being used in a dusty environment.
    • If the tool continues to overheat, contact DeWalt customer service.
  • The tool is making a strange noise.
    • Stop using the tool immediately.
    • Inspect the tool for any damage.
    • If you find any damage, contact DeWalt customer service.

Here are some additional tips for troubleshooting common problems with the DeWalt DCG412B:

  • Check the user manual for troubleshooting tips specific to your model.
  • Clean the tool regularly to prevent dust and debris from building up.
  • Store the tool in a cool, dry place.
  • If you are still having problems with the tool, contact DeWalt customer service for assistance.

I hope this helps!

DeWalt DCG412B Manual

Safety Information

  • Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.
  • Save all warnings and instructions for future reference.
  • This tool is intended for professional use only.
  • Do not use the tool if it is damaged.
  • Wear safety glasses with side shields and a dust mask whenever you use the tool.
  • Wear gloves and long sleeves to protect your skin from the heat and sparks generated by the tool.
  • Keep bystanders away from the work area.
  • Do not use the tool in wet or damp conditions.
  • Do not use the tool near flammable materials.
  • Do not use the tool to cut or grind electrical wires.
  • Do not use the tool to grind wheels that are cracked or damaged.
  • Do not use the tool to grind wheels that are larger than the size specified in the tool's instructions.
  • Do not use the tool to grind wheels that are made of a material that is not compatible with the tool's motor.
  • Do not use the tool if the guard is damaged or missing.
  • Do not use the tool if the trigger switch does not work properly.
  • Do not use the tool if the battery is damaged or leaking.
  • Do not store the tool in a hot or humid environment.

Before Use

  • Make sure that the tool is turned off and unplugged before you change the battery or the grinding wheel.
  • Always wear safety glasses with side shields and a dust mask when you use the tool.
  • Make sure that the grinding wheel is properly installed and that the guard is in place before you use the tool.
  • Do not use the tool if the grinding wheel is cracked or damaged.
  • Do not use the tool to grind wheels that are larger than the size specified in the tool's instructions.
  • Do not use the tool to grind wheels that are made of a material that is not compatible with the tool's motor.

Troubleshooting

  • If the tool does not start, make sure that the battery is properly installed and that the trigger switch is turned on.
  • If the tool is running but not grinding, make sure that the grinding wheel is properly installed and that the guard is in place.
  • If the tool is overheating, let it cool down before you use it again.
  • If the tool is making a strange noise, stop using it immediately and have it serviced by a qualified technician.

Maintenance

  • Keep the tool clean and free of debris.
  • Inspect the tool regularly for signs of wear or damage.
  • Replace the grinding wheel if it is cracked or damaged.
  • Have the tool serviced by a qualified technician if it is not working properly.

Warranty

This tool is covered by a 3-year limited warranty. If the tool fails due to a defect in materials or workmanship within the warranty period, DeWalt will repair or replace it free of charge.

Contact Information

DeWalt 701 East Joppa Road Towson, MD 21286 1-800-433-9258 www.dewalt.com

Additional Information

  • For more information about this tool, please visit the DeWalt website or contact DeWalt customer service.
  • This tool is not intended for use by children.
  • Keep the tool out of the reach of children.

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