The Complete Guide To Makita Dga506: Specifications, Pros And Cons, Troubleshooting, And Buying Tips
Makita DGA506 Information
The Makita DGA506 is a 125mm cordless angle grinder that is powered by an 18V LXT lithium-ion battery. It features a brushless motor for increased power and runtime, as well as a number of safety features, including an electric brake, kickback protection, and vibration control.
Specifications:
| Feature | Specification |
|---|---|
| Voltage | 18V |
| No-load speed | 8,500 RPM |
| Max. disc diameter | 125 mm |
| Max. cutting depth | 29 mm |
| Weight | 2.3-2.6 kg |
| Noise level | 79 dB(A) |
| Vibration level | 6.0 m/s² |
Features:
- Brushless motor for increased power and runtime
- Electric brake for quick stopping
- Kickback protection to prevent the disc from binding
- Vibration control for reduced fatigue
- Soft start for smooth operation
- Constant speed electronics for consistent performance
- Dust-sealed switch for long life
What's in the box:
- DGA506 angle grinder
- 18V LXT battery
- Battery charger
- Side handle
- Wrench
- Instruction manual
The Makita DGA506 is a powerful and versatile cordless angle grinder that is ideal for a variety of applications, including cutting, grinding, and polishing. It is well-suited for professional use, but it is also a great choice for DIYers.
Here are some additional benefits of the Makita DGA506:
- It is lightweight and compact, making it easy to carry and maneuver.
- It has a long runtime, thanks to the efficient brushless motor.
- It is easy to maintain, as there are no brushes to replace.
- It comes with a 5-year warranty, which provides peace of mind.
Overall, the Makita DGA506 is a great choice for anyone looking for a powerful and reliable cordless angle grinder. It is a versatile tool that can be used for a variety of applications, and it is backed by a long warranty.
Makita DGA506 Compare with Similar Item
a table comparison of the Makita DGA506 and the Amazon Brand - Denali by SKIL 18 Volt (20 V Max) Angle Grinder:
| Feature | Makita DGA506 | Amazon Brand - Denali by SKIL 18 Volt (20 V Max) Angle Grinder |
|---|---|---|
| Voltage | 18V | 18V (20 V Max) |
| Battery | 1.5Ah | 2Ah |
| Disc diameter | 125mm | 125mm |
| No-load speed | 8,500 rpm | 8,500 rpm |
| Weight | 2.5kg | 2.4kg |
| Price | $179 | $149 |
Comparison
The Makita DGA506 and the Amazon Brand - Denali by SKIL 18 Volt (20 V Max) Angle Grinder are both cordless angle grinders with a 125mm disc diameter. They have the same no-load speed of 8,500 rpm, but the Makita DGA506 is slightly heavier at 2.5kg compared to the Denali's 2.4kg. The Makita DGA506 also comes with a slightly larger battery (1.5Ah vs 2Ah).
In terms of price, the Makita DGA506 is slightly more expensive at $179, compared to the Denali's $149. However, the Makita DGA506 is a more powerful tool with a longer battery life, so it may be worth the extra cost for some users.
Overall
Both the Makita DGA506 and the Amazon Brand - Denali by SKIL 18 Volt (20 V Max) Angle Grinder are good cordless angle grinders. The Makita DGA506 is more powerful and has a longer battery life, but it is also slightly more expensive. The Denali is a good value for money option, but it is not as powerful as the Makita DGA506.
Which one should you buy?
The best angle grinder for you will depend on your needs and budget. If you need a powerful tool with a long battery life, the Makita DGA506 is a good option. If you are on a budget, the Denali is a good value for money option.
Makita DGA506 Pros/Cons and My Thought
The Makita DGA506 is a 18V cordless angle grinder that is well-regarded by users for its power, performance, and durability. It features a brushless motor that delivers up to 8,500 RPM, making it one of the most powerful cordless angle grinders on the market. The DGA506 also has a long runtime, thanks to its large 5.0Ah battery.
Here are some of the pros and cons of the Makita DGA506:
Pros:
- Powerful brushless motor
- Long runtime
- Lightweight and compact design
- Dust-sealed construction
- Ergonomic grip
- Durable construction
Cons:
- Expensive
- No keyless chuck
- No brake
Here are some user reviews of the Makita DGA506:
Positive reviews:
- "This is the most powerful cordless angle grinder I've ever used. It's perfect for cutting through metal and masonry."
- "I love the long runtime on this grinder. I can use it for hours without having to recharge the battery."
- "The DGA506 is very lightweight and easy to control. It's perfect for overhead work."
Negative reviews:
- "It's a bit expensive, but it's worth the price."
- "I wish it had a keyless chuck."
- "It would be nice if it had a brake."
Overall, the Makita DGA506 is a great cordless angle grinder for demanding users. It's powerful, durable, and easy to use. However, it is expensive and doesn't have some of the features that some users might want, such as a keyless chuck and a brake.
My thoughts:
I think the Makita DGA506 is a great cordless angle grinder. It's powerful, durable, and easy to use. However, it is expensive and doesn't have some of the features that some users might want, such as a keyless chuck and a brake. If you're looking for a powerful and reliable cordless angle grinder, the Makita DGA506 is a great option. However, if you're on a budget or you need specific features, you might want to consider other options.
Makita DGA506 Where To Buy
some places where you can buy the Makita DGA506 and spare parts:
- Makita Direct: This is the official Makita website, so you can be sure that you're getting genuine parts. They also offer free shipping on orders over $49.

- Walmart: Walmart is a great option if you're looking for a good price. They often have sales on Makita tools, so you can get a good deal.
- Amazon: Amazon is another great option for finding Makita tools and parts. They have a wide selection of products, and you can often find good deals.

- Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store where you can buy Makita tools and parts. They have a wide selection of products, and you can get help from a knowledgeable salesperson.

- Lowes: Lowes is another good option for buying Makita tools and parts in a brick-and-mortar store. They have a wide selection of products, and you can get help from a knowledgeable salesperson.

- eBay: eBay is a good option if you're looking for a used Makita DGA506 or spare parts. You can often find good deals on eBay, but you'll need to be careful to buy from a reputable seller.

I hope this helps!
Makita DGA506 Problems and Solutions
some of the common issues and problems with the Makita DGA506 and their solutions:
Problem: The grinder is not turning on.
Solution:
- Make sure that the grinder is plugged in properly.
- Check the power cord for any damage.
- Reset the grinder by pressing the reset button.
- If the grinder still does not turn on, contact Makita customer service.
Problem: The grinder is not spinning smoothly.
Solution:
- Check the chuck for any damage.
- Make sure that the grinding wheel is properly tightened.
- Clean the dust from the grinder.
- If the grinder still does not spin smoothly, contact Makita customer service.
Problem: The grinder is overheating.
Solution:
- Allow the grinder to cool down before using it again.
- Make sure that the grinder is not overloaded.
- Use a lower speed setting.
- If the grinder continues to overheat, contact Makita customer service.
Problem: The grinder is making strange noises.
Solution:
- Check the grinder for any loose or damaged parts.
- If the noises persist, contact Makita customer service.
I hope this helps!
Makita DGA506 Manual
Safety Information
- Read and understand all instructions before using the tool.
- Use the tool only for its intended purpose.
- Wear safety glasses and other appropriate personal protective equipment (PPE) when using the tool.
- Keep the work area clean and well-lit.
- Do not operate the tool in wet or damp conditions.
- Do not overload the tool.
- Use the correct type and size of wheel for the application.
- Do not use the tool if it is damaged.
- Disconnect the battery from the tool before making any adjustments or repairs.
Before Use
- Make sure that the tool is properly assembled and that all guards are in place.
- Check the battery for damage.
- Do not use the tool if the battery is damaged.
- Charge the battery according to the instructions in the battery manual.
Troubleshooting
- If the tool is not working properly, check the following:
- Is the battery charged?
- Is the tool properly assembled?
- Are the brushes worn out?
- Is the switch damaged?
Maintenance
- Clean the tool regularly with a dry cloth.
- Do not use any solvents or abrasive cleaners.
- Inspect the tool regularly for signs of wear or damage.
- Replace any worn or damaged parts immediately.
Warranty
- This tool is covered by a one-year warranty from the date of purchase.
- The warranty covers defects in materials and workmanship.
- The warranty does not cover damage caused by misuse or abuse.
Contact Information
- For more information or to contact Makita, please visit their website at www.makita.com or call them at 1-800-462-5482.
Additional Information
- The Makita DGA506 is a cordless angle grinder that is designed for grinding, sanding, and cutting metal and stone materials.
- The tool has a powerful 18-volt motor that provides up to 8,500 revolutions per minute.
- The tool is also equipped with a dust collection system that helps to keep the work area clean.
- The Makita DGA506 is a versatile tool that is ideal for a variety of applications.
Here are some additional safety tips for using the Makita DGA506:
- Always wear safety glasses and other appropriate PPE when using the tool.
- Keep your hands away from the rotating wheel.
- Do not use the tool if the guard is damaged or missing.
- Do not use the tool for applications that it is not designed for.
- Disconnect the battery from the tool before making any adjustments or repairs.
By following these safety tips, you can help to prevent accidents and injuries when using the Makita DGA506.

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