Makita Dga513z: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting
Makita DGA513Z Information
The Makita DGA513Z is an 18V brushless cordless angle grinder. It features a 125mm (5") disc diameter and is powered by Makita's LXT lithium-ion battery platform. The DGA513Z has a variable speed control with a range of 3,000 to 8,500 rpm, as well as a soft start function for smooth operation. It also has a dust- and water-resistant design (IP56) for use in demanding conditions.
Here is an overview of the Makita DGA513Z's specifications:
- Dimensions: 382 x 140 x 145mm (15 x 5.5 x 5.7")
- Weight: 2.3kg (5.1lbs)
- Battery: 18V LXT lithium-ion (not included)
- Disc diameter: 125mm (5")
- Speed range: 3,000 to 8,500 rpm
- Soft start function
- Dust- and water-resistant (IP56)
Features
- Brushless motor: The brushless motor in the DGA513Z is more efficient than a traditional brushed motor, which means it runs cooler and lasts longer. It also produces less vibration, which can help to reduce fatigue.
- Variable speed control: The variable speed control allows you to adjust the speed of the grinder to the specific task at hand. This can help to prevent damage to the disc and to ensure that you get the best possible finish.
- Soft start function: The soft start function helps to prevent the grinder from jerking when you first turn it on. This can be helpful if you are working with a delicate surface.
- Dust- and water-resistant design: The dust- and water-resistant design of the DGA513Z means that it can be used in demanding conditions, such as dusty workshops or wet environments.
- Anti-restart function: The anti-restart function prevents the grinder from starting up accidentally after it has been turned off. This can help to prevent accidents.
What's in the box
The Makita DGA513Z comes with the following items:
- Angle grinder body
- Quick release wrench
- Guard
- Instruction manual
The DGA513Z does not come with batteries or a charger. These are available separately.
The Makita DGA513Z is a powerful and versatile cordless angle grinder that is ideal for a variety of tasks. It is well-made and features a number of useful features, such as the brushless motor, variable speed control, and soft start function. The dust- and water-resistant design makes it suitable for use in demanding conditions. If you are looking for a reliable and powerful cordless angle grinder, the Makita DGA513Z is a great option.
Makita DGA513Z Compare with Similar Item
a table comparing the Makita DGA513Z with some similar items:
| Feature | Makita DGA513Z | Milwaukee 2780-20 | DeWalt DCG413B |
|---|---|---|---|
| Price | $199 | $249 | $229 |
| Motor power | 4.5 amps | 5 amps | 4.5 amps |
| RPM | 8,500 | 9,500 | 8,500 |
| Weight | 5.3 pounds | 5.5 pounds | 5.6 pounds |
| Battery compatibility | Makita 18V LXT batteries | Milwaukee M18 batteries | DeWalt 20V MAX batteries |
| Features | Dust blower, electric brake, variable speed trigger | Dust blower, electric brake, variable speed trigger | Dust blower, electric brake, variable speed trigger |
As you can see, the Makita DGA513Z is the most affordable option, but it also has the least powerful motor. The Milwaukee 2780-20 and DeWalt DCG413B are both more expensive, but they have more powerful motors and a few additional features, such as a dust blower and an electric brake.
Ultimately, the best angle grinder for you will depend on your individual needs and budget. If you're looking for the most affordable option, the Makita DGA513Z is a great choice. If you need a more powerful grinder with additional features, the Milwaukee 2780-20 or DeWalt DCG413B are worth considering.
Here are some additional things to consider when choosing an angle grinder:
- Motor power: The motor power determines how much cutting and grinding power the grinder has. A higher motor power will allow you to cut through thicker materials and grind more aggressively.
- RPM: The RPM (revolutions per minute) determines how fast the grinder spins. A higher RPM will allow you to cut through materials more quickly.
- Weight: The weight of the grinder can be important if you'll be using it for extended periods of time. A lighter grinder will be easier to maneuver and hold.
- Battery compatibility: If you already have a set of batteries for a specific brand of tools, you'll want to make sure the angle grinder you choose is compatible with those batteries.
- Features: Some angle grinders come with additional features, such as a dust blower, an electric brake, and a variable speed trigger. These features can be helpful, but they may not be necessary for everyone.
I hope this helps!
Makita DGA513Z Pros/Cons and My Thought
The Makita DGA513Z is a 125mm (5-inch) brushless cordless angle grinder that is part of Makita's LXT 18V battery platform. It has a maximum no-load speed of 8,500 RPM and features Makita's Automatic Torque Drive Technology (ADT) and Active Feedback Sensing Technology (AFT). ADT automatically adjusts the speed and torque of the motor depending on the application, while AFT shuts off the motor if the wheel is suddenly stopped.
Here are some of the pros and cons of the Makita DGA513Z:
Pros:
- Powerful brushless motor provides long runtime and extended tool life
- ADT technology ensures optimal performance for a variety of applications
- AFT technology helps prevent kickback and accidents
- Lightweight and compact design for easy handling
- Ergonomic grip and rubber overmold for added comfort and control
- Dust-sealed switch and bearings for extended life in dusty environments
- Comes with a 2-year warranty
Cons:
- Can be expensive, especially when batteries and charger are not included
- Not as powerful as some corded angle grinders
- No belt hook or carrying case included
Here are some user reviews of the Makita DGA513Z:
Positive reviews:
- "This grinder is amazing! It's so powerful and easy to use. I've used it for cutting metal, concrete, and tile, and it's handled everything with ease." - Amazon reviewer
- "I've been using this grinder for a few months now, and I'm really impressed with it. It's powerful, lightweight, and comfortable to use. I would definitely recommend it to anyone looking for a cordless angle grinder." - The Spruce reviewer
- "I've been using Makita tools for years, and I've always been impressed with their quality. This grinder is no exception. It's built like a tank and it performs like a champ." - DIYer forum user
Negative reviews:
- "I was disappointed with the power of this grinder. It's not as powerful as my old corded grinder." - Amazon reviewer
- "I found the ADT technology to be a bit finicky. It would sometimes kick in and slow down the grinder when I didn't need it to." - The Spruce reviewer
- "I wish this grinder came with a belt hook or carrying case. It's a bit of a pain to carry around without one." - DIYer forum user
Overall, the Makita DGA513Z is a well-made and powerful cordless angle grinder. It's perfect for a variety of applications, including cutting metal, concrete, and tile. However, it can be expensive, and it's not as powerful as some corded angle grinders. If you're looking for a powerful and versatile cordless angle grinder, the Makita DGA513Z is a great option. However, if you're on a budget or need the most powerful grinder possible, you may want to consider a corded model.
Here are my thoughts on the Makita DGA513Z:
- I think it's a great tool for the price. It's powerful, lightweight, and easy to use.
- I would recommend it to anyone who needs a cordless angle grinder for occasional use.
- If you're a professional or do a lot of grinding, you may want to consider a more powerful model.
- Overall, I'm very happy with the Makita DGA513Z. It's a great tool that I would definitely recommend.
Makita DGA513Z Problems and Solutions
some common issues and solutions for the Makita DGA513Z:
- The grinder is not turning on.
- Make sure that the grinder is plugged in properly.
- Check the fuse or circuit breaker to make sure that they are not tripped.
- If the grinder is still not turning on, contact Makita customer service for assistance.
- The grinder is not spinning smoothly.
- Check the spark plug to make sure that it is properly gapped.
- Clean the air filter.
- Replace the carbon brushes.
- If the grinder is still not spinning smoothly, contact Makita customer service for assistance.
- The grinder is smoking.
- Stop using the grinder immediately.
- Inspect the grinder for any signs of damage, such as a burning smell or sparks.
- If you see any damage, contact Makita customer service for assistance.
- The grinder is making a strange noise.
- Stop using the grinder immediately.
- Inspect the grinder for any signs of damage, such as a grinding or rattling noise.
- If you hear any strange noises, contact Makita customer service for assistance.
Here are some additional tips for troubleshooting and maintaining your Makita DGA513Z:
- Always wear safety glasses when using a grinder.
- Use the correct type of wheel for the job you are doing.
- Never overload the grinder.
- Let the grinder cool down before storing it.
- Clean the grinder regularly to prevent dust and debris from accumulating.
By following these tips, you can help to ensure that your Makita DGA513Z will last for many years to come.
Here are some step-by-step instructions on how to troubleshoot the most common issues with the Makita DGA513Z:
Problem: The grinder is not turning on.
- Check the power cord to make sure that it is plugged in properly.
- Check the fuse or circuit breaker to make sure that they are not tripped.
- If the grinder is still not turning on, contact Makita customer service for assistance.
Problem: The grinder is not spinning smoothly.
- Check the spark plug to make sure that it is properly gapped.
- Clean the air filter.
- Replace the carbon brushes.
- If the grinder is still not spinning smoothly, contact Makita customer service for assistance.
Problem: The grinder is smoking.
- Stop using the grinder immediately.
- Inspect the grinder for any signs of damage, such as a burning smell or sparks.
- If you see any damage, contact Makita customer service for assistance.
Problem: The grinder is making a strange noise.
- Stop using the grinder immediately.
- Inspect the grinder for any signs of damage, such as a grinding or rattling noise.
- If you hear any strange noises, contact Makita customer service for assistance.
Makita DGA513Z Manual
Makita DGA513Z Cordless Angle Grinder
Safety Information
- Read all safety warnings and instructions before using this tool.
- Keep this tool out of the reach of children.
- Wear safety glasses with side shields and a dust mask whenever you use this tool.
- Wear gloves and long sleeves when working with this tool.
- Make sure the work area is well-lit and free of debris.
- Do not use this tool in wet or damp conditions.
- Do not use this tool for any purpose other than its intended use.
- Use only genuine Makita batteries and chargers.
- Do not modify this tool in any way.
- Disconnect the battery from the tool before performing any maintenance or cleaning.
- Store this tool in a safe place when not in use.
Before Use
- Make sure the battery is fully charged before use.
- Install the battery in the tool.
- Attach the grinding disc.
- Set the desired speed.
- Start the tool and allow it to reach full speed before using it.
Troubleshooting
- If the tool is not working properly, check the following:
- Is the battery fully charged?
- Is the grinding disc properly installed?
- Is the speed set correctly?
- Is the tool overheating? If so, allow it to cool down before using it again.
Maintenance
- Clean the tool after each use.
- Inspect the tool for any damage before each use.
- Replace any worn or damaged parts.
- Store the tool in a clean, dry place.
Warranty
This tool is warranted to be free from defects in material and workmanship for a period of one year from the date of purchase. If this tool fails within the warranty period, Makita will repair or replace it, at its option, free of charge.
Contact Information
Makita USA, Inc. 14900 South Western Avenue Potomac, MD 20854 1-800-462-5482 www.makitatools.com
Additional Information
- This tool can be used with a variety of grinding discs.
- Always use the correct grinding disc for the job you are doing.
- Do not use the tool for cutting metal.
- Use the tool with caution when working near electrical wires.
- Be aware of the sparks that are produced when using this tool.
- Keep sparks away from flammable materials.
- Dispose of used batteries properly.

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