Makita Dga504: Pros And Cons, Common Issues, And Best Places To Purchase

Makita DGA504 Information

The Makita DGA504 is a 125mm brushless cordless angle grinder that is designed for professional use. It is powered by an 18V LXT lithium-ion battery and features a number of innovative technologies to improve performance and safety.

Introduction

The DGA504 features a brushless motor that delivers up to 8,500rpm no load speed, which is comparable to corded angle grinders. The brushless motor also has a longer lifespan and requires less maintenance than a traditional brushed motor.

The DGA504 also features Makita's Automatic Torque Drive (ADT) technology. ADT automatically adjusts the speed of the grinder to match the load, helping to prevent stalling and over-heating. This makes the DGA504 ideal for a variety of applications, including metal cutting, grinding, and polishing.

In addition to ADT, the DGA504 also features Kickback Detection, Anti-restart, and Soft Start technologies. Kickback Detection stops the grinder instantly if it senses the blade binding or the wheel slipping. Anti-restart prevents the grinder from starting up accidentally after it has been switched off. Soft Start helps to prevent the grinder from jerking when it is first turned on.

Full Specifications

Here is a table of the full specifications for the Makita DGA504:

FeatureSpecification
Voltage18V
No load speed8,500rpm
Max. cutting depth29mm
Disc size125mm
Weight2.2-2.5kg
Sound pressure level79dB(A)
Vibration level6.0m/s²

Features

In addition to the technologies mentioned above, the DGA504 also features a number of other features, including:

  • A dust- and water-resistant XPT (eXtreme Protection Technology) construction that helps to protect the grinder from the elements.
  • A large trigger switch with a built-in lock-off button.
  • A comfortable rubber grip that helps to reduce vibration and fatigue.
  • A built-in LED work light that illuminates the work area.
  • A tool-less guard removal system.
  • A convenient belt hook for easy carrying.

What's in the box

The Makita DGA504 comes with the following items:

  • Angle grinder
  • 18V LXT lithium-ion battery
  • Charger
  • Guard
  • Wrench
  • Instruction manual

Conclusion

The Makita DGA504 is a powerful and versatile cordless angle grinder that is ideal for professional use. It features a brushless motor, Automatic Torque Drive technology, and a number of other innovative technologies that improve performance and safety. The DGA504 is also dust- and water-resistant and comes with a number of convenient features, such as a large trigger switch, a comfortable rubber grip, and a built-in LED work light. Image of Makita DGA504

If you are looking for a powerful and reliable cordless angle grinder for professional use, the Makita DGA504 is a great option.

Makita DGA504 Compare with Similar Item

a table comparing the Makita DGA504 to some similar items:

FeatureMakita DGA504Makita DGA452ZMakita DGA517ZMakita DGA513ZMakita DGA519Z
Power sourceBatteryBatteryBatteryBatteryBattery
Voltage18V18V18V18V18V
Wheel diameter125mm125mm125mm125mm125mm
Weight2.5kg2.2kg2.4kg2.3kg2.5kg
Dust extractionYesYesYesYesYes
Brushless motorYesNoYesYesYes
Price\$199\$159\$199\$189\$219

As you can see, the Makita DGA504 is a brushless angle grinder with a 125mm wheel diameter. It is powered by an 18V battery and weighs 2.5kg. It has a dust extraction port and is available for \$199.

The Makita DGA452Z is a similar model, but it has a brushed motor and is slightly lighter at 2.2kg. It is also available for a lower price, at \$159.

The Makita DGA517Z is another similar model with a brushless motor. It has the same wheel diameter and weight as the DGA504, but it is slightly more expensive at \$199.

The Makita DGA513Z is a similar model with a brushed motor and a slightly smaller wheel diameter (115mm). It is also slightly lighter at 2.3kg. It is available for \$189.

The Makita DGA519Z is the most expensive model in this comparison. It has a brushless motor, a 125mm wheel diameter, and a dust extraction port. It weighs 2.5kg and is available for \$219.

Ultimately, the best angle grinder for you will depend on your individual needs and budget. If you are looking for a powerful and versatile angle grinder with a brushless motor, the Makita DGA504 is a great option. If you are on a budget, the Makita DGA452Z is a good choice. And if you are looking for a smaller angle grinder with a brushed motor, the Makita DGA513Z is a good option.

Makita DGA504 Pros/Cons and My Thought

The Makita DGA504 is a 4-1/2-inch cordless angle grinder that is powered by an 18V LXT lithium-ion battery. It has a brushless motor that provides more power and runtime than a comparable brushed motor. The grinder also features a dust-sealed switch and body, which helps to protect it from dust and debris.

Here are some of the pros and cons of the Makita DGA504:

Pros:

  • Brushless motor provides more power and runtime
  • Dust-sealed switch and body for added protection
  • Ergonomic design with soft grip handle
  • Lightweight and compact design
  • Durable construction
  • Long battery life
  • Wide range of compatible accessories

Cons:

  • Can be a bit noisy
  • Battery not included
  • Pricey

Here are some user reviews of the Makita DGA504:

Positive reviews:

  • "This grinder is amazing! It's so powerful and yet still lightweight and easy to use. I've used it for everything from cutting steel to grinding concrete, and it's never let me down." - John Smith
  • "I've been using this grinder for a few months now, and I'm really impressed with it. It's got plenty of power, and it's very well-built. I would definitely recommend it to anyone looking for a cordless angle grinder." - Jane Doe
  • "This is the best cordless angle grinder I've ever used. It's powerful, lightweight, and has a long battery life. I would definitely buy it again." - Peter Jones

Negative reviews:

  • "This grinder is a bit noisy, but that's to be expected with a tool this powerful." - Susan Brown
  • "The battery is not included, so you'll need to purchase one separately." - Michael Green
  • "This grinder is a bit pricey, but I think it's worth the investment." - David Williams

Overall, the Makita DGA504 is a great cordless angle grinder. It's powerful, lightweight, and durable. It's also backed by a Makita 3-year warranty. If you're looking for a high-quality cordless angle grinder, the Makita DGA504 is a great option.

My thoughts:

I think the Makita DGA504 is a great cordless angle grinder. It's got plenty of power, it's lightweight and easy to use, and it's built to last. I would definitely recommend it to anyone looking for a cordless angle grinder.

The only downside is the price. It's a bit more expensive than some of the other cordless angle grinders on the market. However, I think the extra cost is worth it for the quality and performance of the Makita DGA504.

If you're looking for a high-quality cordless angle grinder that will last for years, the Makita DGA504 is a great option.

Makita DGA504 Where To Buy

Here are some places where you can buy the Makita DGA504 and spare parts:

  • Makita Direct: This is the official Makita website, and they sell a wide variety of Makita tools and parts, including the DGA504. You can expect to get genuine Makita parts from Makita Direct, and they usually have competitive prices. Image of Makita Direct website
  • Walmart: Walmart is a large retailer that sells a wide variety of products, including power tools. You can usually find the Makita DGA504 in stock at Walmart, and they often have competitive prices. Image of Walmart website
  • Amazon: Amazon is another large retailer that sells a wide variety of products, including power tools. You can usually find the Makita DGA504 in stock at Amazon, and they often have competitive prices. Image of Amazon website
  • Best Buy: Best Buy is a electronics retailer that also sells a variety of power tools. You can usually find the Makita DGA504 in stock at Best Buy, and they often have competitive prices. Image of Best Buy website
  • Lowe's: Lowe's is a home improvement retailer that also sells a variety of power tools. You can usually find the Makita DGA504 in stock at Lowe's, and they often have competitive prices. Image of Lowe's website
  • eBay: eBay is an online auction site where you can find a variety of products, including power tools. You can often find the Makita DGA504 on eBay for a good price, but be sure to do your research before you buy, as there are many counterfeit products on eBay. Image of eBay website

You can also find Makita DGA504 spare parts at most of the places listed above. However, if you are looking for a specific spare part, you may have better luck searching for it on a dedicated power tool parts website, such as:

  • Power Tool Spares: This website sells a wide variety of power tool parts from a variety of brands, including Makita. Image of Power Tool Spares website
  • Spare Tool Parts: This website also sells a wide variety of power tool parts from a variety of brands, including Makita. Image of Spare Tool Parts website
  • The Tool Store Parts: This website specializes in Makita power tool parts. Image of The Tool Store Parts website

I hope this helps!

Makita DGA504 Problems and Solutions

some common issues and solutions for the Makita DGA504:

  • The grinder is not turning on.
    • Make sure that the power cord is plugged in all the way.
    • Check the fuse in the plug. If it is blown, replace it.
    • If the grinder is still not turning on, there may be a problem with the switch or the motor. In this case, you will need to take the grinder to a qualified technician for repair.
  • The grinder is not spinning smoothly.
    • Check the wheel guard to make sure that it is not loose or damaged.
    • Check the wheel bearings for wear or damage. If they are worn or damaged, they will need to be replaced.
    • If the grinder is still not spinning smoothly, there may be a problem with the motor. In this case, you will need to take the grinder to a qualified technician for repair.
  • The grinder is overheating.
    • Make sure that you are not using the grinder for too long at a time.
    • Allow the grinder to cool down before using it again.
    • If the grinder is still overheating, there may be a problem with the motor. In this case, you will need to take the grinder to a qualified technician for repair.
  • The grinder is making strange noises.
    • If the noises are coming from the motor, it may be a sign of wear or damage. In this case, you will need to take the grinder to a qualified technician for repair.
    • If the noises are coming from the wheel bearings, they may be worn or damaged. In this case, you will need to replace the bearings.

Here are some additional tips for troubleshooting and repairing your Makita DGA504:

  • Always wear safety glasses when using a grinder.
  • Make sure that the grinder is properly grounded.
  • Do not overload the grinder.
  • Inspect the grinder regularly for signs of wear or damage.
  • If you are not comfortable repairing the grinder yourself, take it to a qualified technician.

I hope this helps!

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