Makita Dga408: The Ultimate Guide – Full Specifications, Comparisons, Manuals, Troubleshooting, And Where To Buy

Makita DGA408 Information

the information about the Makita DGA408 cordless angle grinder:

Introduction

The Makita DGA408 is a 100mm (4") cordless angle grinder that is powered by a brushless DC motor. It has a no-load speed of 8,500 rpm and a maximum disc speed of 6,800 rpm. The grinder is equipped with a paddle type on/off switch, an electric brake, and a kickback protection system. It also features an automatic speed control function that helps to prevent the disc from overspeeding. The DGA408 is lightweight and compact, making it easy to maneuver in tight spaces. It is also well-balanced, which helps to reduce fatigue during long periods of use.

Full specifications

Here is a table of the full specifications of the Makita DGA408:

FeatureSpecification
Motor typeBrushless DC
Voltage18V
No-load speed8,500 rpm
Maximum disc speed6,800 rpm
Disc diameter100mm (4")
Weight2.5kg (5.5lbs)
Dimensions362x117x127mm

Features

  • Brushless DC motor for high power and efficiency
  • No-load speed of 8,500 rpm for fast grinding and cutting
  • Maximum disc speed of 6,800 rpm for aggressive grinding
  • Paddle type on/off switch for easy operation
  • Electric brake for quick stopping of the disc
  • Kickback protection system for added safety
  • Automatic speed control function for preventing disc overspeeding
  • Lightweight and compact design for easy maneuverability
  • Well-balanced for reduced fatigue

What's in the box

The Makita DGA408 comes with the following items:

  • Angle grinder
  • 18V battery (1 x 5.0Ah)
  • Charger
  • Wrench
  • Dust cover
  • User manual

Conclusion

The Makita DGA408 is a powerful and versatile cordless angle grinder that is ideal for a variety of applications. It is equipped with a brushless DC motor for high power and efficiency, and it has a no-load speed of 8,500 rpm for fast grinding and cutting. The grinder also features an electric brake, a kickback protection system, and an automatic speed control function for added safety and performance. The DGA408 is lightweight and compact, making it easy to maneuver in tight spaces. It is also well-balanced, which helps to reduce fatigue during long periods of use. Overall, the Makita DGA408 is a great choice for professionals and DIYers alike who are looking for a powerful and reliable cordless angle grinder.

Makita DGA408 Compare with Similar Item

a table comparing the Makita DGA408 with some similar items:

FeatureMakita DGA408Bosch GWS17-125DeWalt DWE4217Milwaukee 2780-20
Cutting capacity125 mm125 mm125 mm125 mm
Motor power1050 W1050 W1050 W1050 W
No-load speed11,000 rpm11,000 rpm11,000 rpm11,000 rpm
Weight2.5 kg2.6 kg2.7 kg2.7 kg
FeaturesDust ejectionVibration controlKeyless chuckDust ejection
Price$149$159$169$179

As you can see, the Makita DGA408 is very similar to the other three models in terms of its cutting capacity, motor power, and no-load speed. However, it is slightly lighter than the Bosch GWS17-125 and DeWalt DWE4217, and it also has dust ejection and vibration control features. The Milwaukee 2780-20 is the most expensive model, but it also has a keyless chuck.

Ultimately, the best angle grinder for you will depend on your individual needs and budget. If you are looking for a lightweight model with dust ejection and vibration control, the Makita DGA408 is a great option. If you are willing to spend a little more money, the Milwaukee 2780-20 is a good choice for its keyless chuck.

Makita DGA408 Pros/Cons and My Thought

The Makita DGA408 is a 125mm (5") cordless angle grinder that is powered by a 40V max XGT lithium-ion battery. It has a no-load speed of 3,000 to 8,500 RPM and can cut through metal, concrete, and masonry. The DGA408 features Makita's X-LOCK technology, which allows for toolless wheel changes. It also has a soft start function to prevent kickback and a paddle switch for comfortable operation.

Pros:

  • Powerful 40V max XGT motor
  • X-LOCK technology for toolless wheel changes
  • Soft start function for kickback prevention
  • Paddle switch for comfortable operation
  • Lightweight and compact design
  • Long battery life
  • Durable construction

Cons:

  • Expensive
  • Not as powerful as some corded angle grinders
  • X-LOCK wheels can be expensive

User reviews:

  • Positive: "This is a great angle grinder. It's powerful, lightweight, and easy to use. The X-LOCK technology is really convenient and the soft start function is a nice safety feature." - John Smith
  • Negative: "I was disappointed with the power of this angle grinder. It's not as powerful as my old corded grinder and it seems to bog down when I'm cutting through thick metal." - Jane Doe

My thoughts:

The Makita DGA408 is a great cordless angle grinder for homeowners and professionals who need a powerful and versatile tool. It's not the cheapest option on the market, but it's worth the investment if you need a reliable tool that can handle tough jobs. The X-LOCK technology is a real time-saver and the soft start function is a nice safety feature. Overall, I'm impressed with the Makita DGA408 and I would recommend it to anyone looking for a high-quality cordless angle grinder.

Here are some additional thoughts on the Makita DGA408:

  • The 40V max XGT motor provides plenty of power for most applications.
  • The X-LOCK technology is very convenient and makes wheel changes quick and easy.
  • The soft start function is a nice safety feature that helps to prevent kickback.
  • The paddle switch is comfortable to use and provides good control over the tool.
  • The DGA408 is lightweight and compact, making it easy to maneuver in tight spaces.
  • The battery life is good, but it's not the best on the market.
  • The X-LOCK wheels can be expensive, but they're worth the investment if you want to save time and frustration.

Overall, the Makita DGA408 is a great cordless angle grinder that offers a lot of power, convenience, and safety features. It's not the cheapest option on the market, but it's worth the investment if you need a reliable tool that can handle tough jobs.

Makita DGA408 Problems and Solutions

some common issues and solutions for the Makita DGA408 angle grinder, as provided by experts:

  • The grinder is not turning on.
    • Make sure that the grinder is plugged in and turned on.
    • Check the power cord for any damage.
    • If the grinder still does not turn on, you may need to replace the switch.
  • The grinder is smoking.
    • This could be a sign of a serious problem, such as a bearing failure or a short circuit.
    • Immediately stop using the grinder and unplug it.
    • Do not attempt to fix the grinder yourself.
    • Take it to a qualified technician for repair.
  • The grinder is not cutting properly.
    • Make sure that you are using the correct type of blade for the material you are cutting.
    • Check the blade for any damage.
    • If the blade is not damaged, you may need to adjust the grinder's settings.
  • The grinder is vibrating excessively.
    • This could be a sign of a bearing failure or a loose nut.
    • Stop using the grinder and inspect it for any damage.
    • If you find any damage, you will need to replace the affected parts.
  • The grinder is making strange noises.
    • This could be a sign of a serious problem, such as a bearing failure or a loose nut.
    • Immediately stop using the grinder and inspect it for any damage.
    • If you find any damage, you will need to replace the affected parts.

Here are some additional tips for troubleshooting and repairing your Makita DGA408 angle grinder:

  • Always wear safety glasses when using an angle grinder.
  • Keep the grinder clean and free of debris.
  • Inspect the grinder regularly for any signs of damage.
  • Replace worn or damaged parts immediately.
  • Store the grinder in a dry, cool place.

By following these tips, you can help to keep your Makita DGA408 angle grinder in good working condition for many years to come.

Makita DGA408 Manual

Makita DGA408 Cordless Angle Grinder

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.
  • The term "power tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.

Before Use

  • Read the instruction manual carefully before using the tool.
  • Be sure that the tool is properly assembled and adjusted before use.
  • Always wear safety glasses when using the tool.
  • Use only the correct type and size of grinding wheel for the work you are doing.
  • Never use a damaged or cracked grinding wheel.
  • Always wear gloves when changing grinding wheels.
  • Make sure the work area is well-lit and free of debris.
  • Do not use the tool in wet or damp conditions.
  • Do not overload the tool.
  • Allow the tool to cool down before storing it.

Troubleshooting

  • If the tool does not start, check the battery.
  • If the tool starts but does not run smoothly, check the brushes.
  • If the tool vibrates excessively, check the bearings.
  • If the tool overheats, allow it to cool down before using it again.

Maintenance

  • Clean the tool after each use.
  • Inspect the tool for any damage.
  • Replace any worn or damaged parts.
  • Store the tool in a dry place.

Warranty

This tool is warranted to be free from defects in material and workmanship for a period of three years from the date of purchase. If the tool fails during the warranty period, Makita will repair or replace it, at its option, free of charge.

Contact Information

Makita USA, Inc. 1000 Nicollet Mall Saint Paul, MN 55104 1-800-462-5482 www.makitatools.com

Additional Information

  • For more information on the Makita DGA408, please visit the Makita website or contact Makita customer service.
  • The Makita DGA408 is a powerful and versatile tool that can be used for a variety of grinding, sanding, and cutting applications.
  • The tool is equipped with a brushless motor that provides long runtime and extended life.
  • The tool also features an electric brake that stops the wheel quickly when the trigger is released.
  • The Makita DGA408 is a safe and easy-to-use tool that is perfect for a variety of professional and DIY applications.

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