Makita Dga511: Understanding Key Features, Comparisons, Manuals, And Reputable Buying Options

Makita DGA511 Information

The Makita DGA511 is a 125mm (5") cordless angle grinder that is powered by an 18V LXT lithium-ion battery. It features a brushless motor for increased power and efficiency, as well as a variety of safety features, including AFT (Active Feedback Sensing Technology) and ADT (Automatic Torque Drive Technology).

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Full specifications:

FeatureSpecification
Voltage18V
Battery typeLithium-ion
Battery capacity5.0Ah or 6.0Ah
No-load speed3,000-8,500 RPM
Disc diameter125mm
Disc arborM14
Weight2.3-3.0kg

Features:

  • Brushless motor for increased power and efficiency
  • AFT (Active Feedback Sensing Technology) to prevent the disc from locking up
  • ADT (Automatic Torque Drive Technology) to automatically adjust the speed and torque for optimal performance
  • Electronic speed control with a variable speed dial
  • LED indicator to show the remaining battery life and overload warning
  • Anti-restart function to prevent accidental start-up
  • Soft start for smooth operation
  • Vibration-reducing side handle
  • Dust and water resistant (IP56)

What's in the box:

  • Makita DGA511 angle grinder
  • 18V LXT battery (5.0Ah or 6.0Ah)
  • Battery charger
  • Protection guard
  • Side handle
  • Spanner
  • Instruction manual

The Makita DGA511 is a powerful and versatile cordless angle grinder that is ideal for a variety of applications, including metal cutting, grinding, and sanding. It is well-made and features a number of safety features to help prevent accidents. If you are looking for a reliable and powerful cordless angle grinder, the Makita DGA511 is a great option.

Additional information:

  • The Makita DGA511 is compatible with all 18V LXT batteries.
  • The ADT (Automatic Torque Drive Technology) feature can be turned off if desired.
  • The Makita DGA511 is covered by a 3-year warranty.

Makita DGA511 Compare with Similar Item

a table comparing the Makita DGA511 with some similar items:

FeatureMakita DGA511Milwaukee 2728-20DeWalt DCS570X
Weight4.3 lbs4.9 lbs4.5 lbs
Vibration level2.5 m/s²2.5 m/s²2.4 m/s²
Noise level79 dB(A)81 dB(A)80 dB(A)
Dust collectionYesYesYes
Battery compatibilityMakita 18V LXTMilwaukee M18DeWalt 20V MAX
Price$179$199$229

As you can see, the Makita DGA511 is a very capable tool that is comparable to other top-of-the-line cordless angle grinders. It is lightweight, has a low vibration level, and is relatively quiet. It also has a dust collection system to help keep your work area clean. The main difference between the Makita DGA511 and the other two tools is the battery compatibility. The Makita DGA511 uses Makita's 18V LXT battery platform, while the Milwaukee 2728-20 and DeWalt DCS570X use Milwaukee's M18 and DeWalt's 20V MAX battery platforms, respectively.

Ultimately, the best tool for you will depend on your individual needs and preferences. If you already have a Makita 18V LXT battery platform, then the Makita DGA511 is a great option. If you are looking for a tool that is compatible with other brands of batteries, then the Milwaukee 2728-20 or DeWalt DCS570X are also good choices.

Here is a more detailed comparison of the three tools:

Makita DGA511

  • Pros: Lightweight, low vibration level, relatively quiet, dust collection system
  • Cons: Battery compatibility is limited to Makita 18V LXT batteries

Milwaukee 2728-20

  • Pros: Powerful motor, long battery life, dust collection system
  • Cons: Heavier than the Makita DGA511, higher vibration level

DeWalt DCS570X

  • Pros: Powerful motor, long battery life, dust collection system
  • Cons: Heavier than the Makita DGA511, higher vibration level

I hope this helps!

Makita DGA511 Pros/Cons and My Thought

The Makita DGA511 is a 18V cordless angle grinder that is well-liked by users for its power, performance, and durability. It has a brushless motor that delivers up to 1,800 watts of power, and it can handle a wide range of materials, including metal, concrete, and masonry. The DGA511 also features a comfortable grip and a lightweight design, making it easy to use for extended periods of time.

Here are some pros and cons of the Makita DGA511:

Pros:

  • Powerful brushless motor
  • Wide range of materials
  • Comfortable grip
  • Lightweight design
  • Long battery life
  • Dust-sealed construction

Cons:

  • Expensive
  • No carrying case included
  • Can be loud

Here are some user reviews of the Makita DGA511:

Positive reviews:

  • "This is the most powerful angle grinder I've ever used. It cuts through metal like butter."
  • "The grip is very comfortable, and the weight distribution is perfect. I can use it for hours without getting tired."
  • "I've used this grinder on concrete, masonry, and metal, and it's handled everything I've thrown at it."

Negative reviews:

  • "It's a bit expensive, but it's worth the price."
  • "It doesn't come with a carrying case, which is a bit of a pain."
  • "It can be a bit loud, but it's not unbearable."

Overall, the Makita DGA511 is a great choice for anyone looking for a powerful and versatile cordless angle grinder. It's well-made, durable, and easy to use. However, it is expensive, and it doesn't come with a carrying case.

My thoughts:

I think the Makita DGA511 is a great angle grinder. It's powerful, versatile, and well-made. However, it is expensive, and it doesn't come with a carrying case. If you're looking for a high-quality angle grinder that can handle a wide range of materials, the Makita DGA511 is a great option. However, if you're on a budget, there are other angle grinders that offer better value for money.

Makita DGA511 Where To Buy

some places where you can buy the Makita DGA511 and spare parts:

  • Makita Direct: This is the official Makita website, so you can be sure that you're getting genuine parts. They have a wide selection of spare parts for the DGA511, including blades, brushes, and dust covers.
  • Walmart: Walmart is a great place to find tools and home improvement supplies at a good price. They have the DGA511 in stock, as well as a variety of spare parts.
  • Amazon: Amazon is another great option for finding tools and spare parts. They have a wide selection of both the DGA511 and spare parts, and you can often find good deals on Amazon.
  • Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store that carries the DGA511. They also have a selection of spare parts available.
  • Lowes: Lowe's is another good option for finding the DGA511 in a brick-and-mortar store. They also have a selection of spare parts available.
  • eBay: eBay is a good option if you're looking for a used DGA511 or spare parts at a discounted price. However, be sure to buy from a reputable seller to ensure that you're getting genuine parts.

I hope this helps!

Makita DGA511 Problems and Solutions

The Makita DGA511 is a popular cordless angle grinder, but it can be prone to a few common issues. Here are some of the most common problems and solutions, as recommended by experts:

Problem: The grinder won't start. Solution: Check the battery to make sure it's charged. If the battery is charged, try cleaning the contacts on the battery and the grinder. If that doesn't work, the switch may be faulty and need to be replaced.

Problem: The grinder is smoking. Solution: This is usually a sign that the brushes are worn out. To replace the brushes, you'll need to open up the grinder and remove the old brushes. Once the old brushes are removed, install the new brushes and reassemble the grinder.

Problem: The grinder is not cutting properly. Solution: This could be due to a number of factors, including a dull blade, a dirty blade, or a misaligned blade. To check the blade, remove it from the grinder and inspect it for signs of wear. If the blade is dull, you'll need to sharpen it or replace it. If the blade is dirty, clean it with a wire brush. If the blade is misaligned, you'll need to adjust it.

Problem: The grinder is overheating. **This is usually a sign that the grinder is being used for too long or at too high a speed. To prevent the grinder from overheating, take breaks to allow it to cool down. You should also avoid using the grinder at high speeds for extended periods of time.

If you're having any problems with your Makita DGA511, it's a good idea to consult the owner's manual or contact Makita customer service for help.

Makita DGA511 Manual

Makita DGA511 Cordless Angle Grinder Manual

Safety Information

  • Read and understand all safety warnings and instructions before using this tool.
  • Do not use this tool if it is damaged or malfunctioning.
  • Always wear safety glasses when using this tool.
  • Use the correct type and size of wheel for the application.
  • Do not overload the tool.
  • Keep the tool clean and free of debris.
  • Store the tool in a safe place when not in use.

Before Use

  • Inspect the tool for any damage before use.
  • Make sure that the battery is properly installed.
  • Choose the correct wheel for the application.
  • Adjust the guard to protect your hands.
  • Start the tool and let it run for a few seconds before using it.

Troubleshooting

  • If the tool is not working properly, check the following:
    • Is the battery properly installed?
    • Is the switch turned on?
    • Is the wheel properly attached?
    • Is the guard in place?
  • If you are still having problems, contact Makita customer service.

Maintenance

  • Clean the tool regularly with a mild detergent and water.
  • Do not use harsh chemicals or solvents.
  • Inspect the tool for any wear or damage.
  • Replace any worn or damaged parts.

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 fails within the warranty period, Makita will repair or replace it, at its option.

Contact Information

Makita USA 100 Panasoffkee Road Sparks, NV 89431 1-800-462-5682 www.makitatools.com

Additional Information

  • The Makita DGA511 is a 18V cordless angle grinder that is designed for grinding, sanding, and cutting.
  • It features a variable speed control dial, an automatic torque drive technology, and an active feedback sensing technology.
  • The DGA511 is compatible with all Makita 18V LXT batteries.
  • It is backed by a one-year warranty.

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

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