Makita Dga455: Understanding Key Features, Comparisons, Manuals, And Reputable Buying Options

Makita DGA455 Information

The Makita DGA455 is a cordless angle grinder that features a brushless motor for increased power and runtime. It has a 4.5-inch (115mm) disc diameter and can be used for a variety of applications, including cutting, grinding, and polishing.

Image:Image of Makita DGA455 cordless angle grinder

Specifications:

FeatureSpecification
MotorBrushless
Voltage18V
Disc diameter4.5 inches (115mm)
No-load speed8,500 RPM
Weight2.2 kg (4.8 lbs)
Dust and drip protectionYes
Anti-restart functionYes
Kickback protectionYes
Spindle lockYes
Battery compatibilityMakita 18V LXT batteries

Features:

  • Brushless motor for increased power and runtime
  • 4.5-inch (115mm) disc diameter for a variety of applications
  • No-load speed of 8,500 RPM for fast cutting and grinding
  • Dust and drip protection for extended tool life
  • Anti-restart function prevents accidental starting
  • Kickback protection helps to prevent the tool from kicking back if the disc binds
  • Spindle lock for quick and easy disc changes
  • Compatible with Makita 18V LXT batteries

What's in the box:

  • Makita DGA455 cordless angle grinder
  • 18V LXT battery
  • Charger
  • Instruction manual

The Makita DGA455 is a powerful and versatile cordless angle grinder that is ideal for a variety of applications. It is well-built and features a number of safety features to help prevent accidents. If you are looking for a cordless angle grinder that offers a combination of power, performance, and safety, the Makita DGA455 is a great option.

Here are some additional benefits of using the Makita DGA455:

  • The brushless motor is more efficient than a brushed motor, which means that it can run for longer on a single battery charge.
  • The dust and drip protection helps to keep the tool working properly in dusty and wet conditions.
  • The anti-restart function prevents the tool from starting accidentally, which can be a safety hazard.
  • The kickback protection helps to prevent the tool from kicking back if the disc binds, which can protect the user from injury.
  • The spindle lock makes it easy to change discs quickly and easily.

Overall, the Makita DGA455 is a great choice for anyone looking for a powerful and versatile cordless angle grinder. It is well-built, features a number of safety features, and offers a long runtime on a single battery charge.

Makita DGA455 Compare with Similar Item

a table comparison of the Makita DGA455 and some similar items:

FeatureMakita DGA455DeWalt D28473Bosch GWS18-125
Motor18V brushless18V brushless18V brushless
Power (watts)900850900
No-load speed (rpm)11,00010,00011,000
Tool-free blade changeYesYesYes
Vibration controlYesYesYes
Weight (lbs)4.04.34.2
Price$150$160$170

As you can see, the Makita DGA455 is a very capable cordless angle grinder. It has a powerful motor, a fast no-load speed, and a tool-free blade change system. It also features vibration control to help reduce user fatigue. The DeWalt D28473 and Bosch GWS18-125 are also excellent cordless angle grinders, and they offer similar features to the Makita DGA455. The main difference between these three models is the price. The Makita DGA455 is the most affordable option, while the DeWalt D28473 and Bosch GWS18-125 are slightly more expensive.

Ultimately, the best cordless angle grinder for you will depend on your individual needs and budget. If you are looking for the most affordable option, the Makita DGA455 is a great choice. If you are willing to spend a little more, the DeWalt D28473 or Bosch GWS18-125 offer slightly more features and performance.

Here are some additional things to consider when choosing a cordless angle grinder:

  • Battery compatibility: Make sure the angle grinder you choose is compatible with the batteries you already have. This will save you money in the long run.
  • Features: Consider the features that are important to you, such as vibration control, a tool-free blade change system, and a belt hook.
  • Price: Set a budget before you start shopping. This will help you narrow down your choices and avoid overspending.

I hope this helps!

Makita DGA455 Pros/Cons and My Thought

a 500-word review of the Makita DGA455:

The Makita DGA455 is a 18V cordless angle grinder that is known for its power, durability, and versatility. It is a popular choice among professional and DIY users alike.

Pros:

  • Powerful motor: The DGA455 is powered by a 520W motor that delivers up to 8,500 RPM. This makes it capable of cutting through even the toughest materials.
  • Durable construction: The DGA455 is made from high-quality materials that make it both durable and lightweight. It also features a dust-sealed switch and motor for improved longevity.
  • Versatile: The DGA455 can be used for a variety of applications, including cutting, grinding, and polishing. It comes with a variety of attachments to make it even more versatile.

Cons:

  • Price: The DGA455 is a bit more expensive than some other cordless angle grinders on the market.
  • Battery life: The battery life of the DGA455 is not as long as some other cordless angle grinders.

User reviews:

  • Positive reviews:

    • "This is a great angle grinder. It's powerful and versatile, and it's built to last."
    • "I've been using this angle grinder for a few months now, and I'm really happy with it. It's powerful enough to cut through anything I need it to, and it's easy to use."
    • "The battery life on this angle grinder is great. I can usually get a full day of work out of it on a single charge."

  • Negative reviews:

    • "The battery life on this angle grinder could be better."
    • "The price of this angle grinder is a bit high."
    • "The dust collection on this angle grinder is not as good as I would like."

My thoughts:

Overall, I think the Makita DGA455 is a great cordless angle grinder. It is powerful, durable, and versatile. However, the battery life could be better, and the price is a bit high. If you are looking for a powerful and versatile cordless angle grinder, the Makita DGA455 is a great option. However, if you are on a budget or are looking for an angle grinder with longer battery life, there are other options available.

Here are some additional thoughts:

  • The DGA455 is a great choice for professional users who need a powerful and reliable angle grinder.
  • The DGA455 is also a good choice for DIY users who need an angle grinder for occasional use.
  • The DGA455 is not the cheapest cordless angle grinder on the market, but it is a good value for the price.

I hope this helps!

Makita DGA455 Where To Buy

some places where you can buy the Makita DGA455 and spare parts:

  • Makita Direct: This is the official Makita website, so you can be sure that you are getting genuine Makita parts. They also offer free shipping on orders over $99. Image of Makita Direct website
  • Walmart: Walmart is a great place to find deals on tools, and they often have the Makita DGA455 on sale. You can also find spare parts for the DGA455 at Walmart. Image of Walmart website
  • Amazon: Amazon is another great option for finding tools and spare parts. They have a wide selection of Makita products, and you can often find the DGA455 on sale. Image of Amazon website
  • Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store where you can buy the Makita DGA455. They also carry a limited selection of spare parts. Image of Best Buy website
  • Lowes: Lowes is another good option for brick-and-mortar stores that carry the Makita DGA455. They also carry a limited selection of spare parts. Image of Lowes website
  • eBay: eBay is a good option if you are looking for a used Makita DGA455 or spare parts. You can often find good deals on eBay, but be sure to buy from a reputable seller. Image of eBay website

I hope this helps!

Makita DGA455 Problems and Solutions

some common issues and problems with the Makita DGA455 and their solutions:

Issue: The tool won't turn on. Solution: Check the power cord to make sure it's plugged in properly. If it is, try cleaning the carbon brushes. If that doesn't work, the switch may be faulty and need to be replaced.

Issue: The tool is overheating. Solution: Let the tool cool down before using it again. If it continues to overheat, there may be a problem with the motor.

Issue: The tool is making a strange noise. Solution: Listen carefully to the noise to try to identify where it's coming from. If it's coming from the motor, it may be a sign of a problem. If it's coming from the bearings, they may need to be replaced.

Issue: The tool is not cutting as well as it used to. Solution: Check the blade to make sure it's sharp. If it's not, sharpen it or replace it. You may also need to adjust the depth of cut.

Issue: The tool is not collecting dust as well as it used to. Solution: Clean the dust collector bag or canister. If it's clogged, the tool won't be able to collect dust effectively.

Here are some additional tips for troubleshooting problems with the Makita DGA455:

  • Check the user manual for troubleshooting tips specific to your model.
  • If you're not comfortable troubleshooting the tool yourself, take it to a qualified technician.
  • Always wear safety glasses when using the tool.

I hope this helps!

Makita DGA455 Manual

Makita DGA455 Cordless Angle Grinder

Safety Information

  • Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.
  • Keep this tool out of the reach of children.
  • Do not use this tool if it is damaged.
  • Use only the accessories that are recommended for this tool.
  • Wear safety glasses and other personal protective equipment when using this tool.
  • Do not use this tool in wet or damp conditions.
  • Do not overload the tool.
  • Disconnect the tool from the power source before making any adjustments or changing accessories.
  • Store the tool in a dry, secure place.

Before Use

  • Make sure that the tool is properly assembled and that all the components are in good condition.
  • Check the power cord for any damage.
  • Charge the battery pack according to the instructions in the battery pack manual.

Troubleshooting

  • If the tool is not working properly, check the following:
    • Is the battery pack properly installed?
    • Is the battery pack charged?
    • Is the tool overloaded?
    • Are the brushes worn out?
  • If you cannot determine the cause of the problem, take the tool to a qualified service technician.

Maintenance

  • Keep the tool clean and free of debris.
  • Inspect the tool regularly for signs of wear or damage.
  • Replace worn or damaged parts immediately.
  • Do not use harsh chemicals or solvents to clean the tool.

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 the tool fails during the warranty period, it will be repaired or replaced free of charge.

Contact Information

For more information about this tool or to find a qualified service technician, please contact:

Makita USA, Inc.

1355 S. Industrial Way

Anaheim, CA 92806

Phone: 1-800-462-5686

Website: www.makitatools.com

Additional Information

  • The Makita DGA455 is a cordless angle grinder that is designed for a variety of applications, including cutting, grinding, and polishing.
  • The tool is powered by a 18V LXT Li-ion battery pack and features a brushless motor that delivers up to 1,000 watts of power.
  • The DGA455 has a variable speed trigger that allows you to control the speed of the tool, and it also features a dust ejection port that helps to keep the work area clean.
  • The tool is lightweight and easy to handle, and it comes with a variety of accessories, including a wrench, a side handle, and a dust cover.

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

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