Makita Dga456: Pros And Cons, Common Issues, And Best Places To Purchase

Makita DGA456 Information

The Makita DGA456 is a 18V brushless cordless angle grinder that delivers up to 8,500 rpm for faster grinding. It is powered by an Makita LXT 18V battery (sold separately) and features a soft start and slide type switch for added comfort and control. The DGA456 also has an electric brake for increased operator safety, as well as an electronic current limiter for overload protection. Other features include an anti-restart function, battery fuel gauge, and Extreme Protection Technology (XPT) for increased durability.

Specifications

Feature	Specification
Motor	Brushless
Voltage	18V
Max. RPM	8,500
Disc Size	115mm
Weight	2.3kg
Dimensions	260 x 110 x 100mm

Features

• Brushless motor for longer life and more efficient operation
• Soft start for smooth, controlled starts
• Slide type switch for added comfort and control
• Electric brake for increased operator safety
• Electronic current limiter for overload protection
• Anti-restart function to prevent accidental starting
• Battery fuel gauge to indicate battery charge level
• Extreme Protection Technology (XPT) for increased durability

What's in the box

• Makita DGA456 angle grinder
• Guard
• Wrench
• Instruction manual

The Makita DGA456 is a powerful and versatile cordless angle grinder that is ideal for a variety of applications, including grinding, cutting, and polishing. It is lightweight and easy to use, and features a number of safety and performance features that make it a top choice for professional and DIY users alike.

Here are some additional details about the Makita DGA456:

• The brushless motor delivers up to 8,500 rpm, which is more than enough power for most grinding and cutting applications.
• The soft start feature helps to prevent the disc from chipping or breaking when the grinder is first turned on.
• The slide type switch provides a comfortable and secure grip, and the electric brake stops the disc quickly and easily for added safety.
• The electronic current limiter helps to prevent the motor from overheating or burning out.
• The anti-restart function prevents the grinder from starting accidentally after it has been turned off.
• The battery fuel gauge lets you know how much power is left in the battery, so you can always be sure that you have enough juice for the job.
• The Extreme Protection Technology (XPT) helps to protect the grinder from water and dust, so you can use it in harsh environments without worry.

Overall, the Makita DGA456 is a powerful, versatile, and durable cordless angle grinder that is perfect for a variety of applications. It is easy to use and features a number of safety and performance features that make it a top choice for professional and DIY users alike.

Makita DGA456 Compare with Similar Item

a table comparing the Makita DGA456 to some similar items:

Feature	Makita DGA456	Makita XAG04Z	Bosch GWS180-LI	Milwaukee M18 FUEL AG180
Price	$199	$299	$249	$299
Motor	4.5 amps	5.0 amps	5.0 amps	5.0 amps
Speed	8,500 RPM	9,000 RPM	8,500 RPM	9,000 RPM
Weight	4.3 pounds	5.1 pounds	4.7 pounds	5.0 pounds
Battery	18V	18V	18V	18V
Runtime	Up to 50 minutes	Up to 45 minutes	Up to 45 minutes	Up to 45 minutes
Features	Dust ejection port, side handle, spindle lock	Dust ejection port, side handle, spindle lock	Dust ejection port, side handle, spindle lock	Dust ejection port, side handle, spindle lock

As you can see, the Makita DGA456 is a mid-range angle grinder that offers good performance and features at a reasonable price. The Makita XAG04Z is a more expensive model that offers a slightly more powerful motor and longer runtime. The Bosch GWS180-LI and Milwaukee M18 FUEL AG180 are also good options, but they are all more expensive than the Makita DGA456.

Ultimately, the best angle grinder for you will depend on your individual needs and budget. If you are looking for a reliable and affordable option, the Makita DGA456 is a great choice. If you need a more powerful grinder with longer runtime, the Makita XAG04Z, Bosch GWS180-LI, or Milwaukee M18 FUEL AG180 are all good options.

Makita DGA456 Pros/Cons and My Thought

The Makita DGA456 is a 18V cordless angle grinder that is known for its power, durability, and precision. It is a popular choice among professional tradesmen and DIYers alike.

Pros:

• Powerful motor: The DGA456 has a brushless motor that delivers up to 8,500 RPM, making it one of the most powerful cordless angle grinders on the market.
• Durable construction: The DGA456 is made from high-quality materials and is designed to withstand heavy use. It features a magnesium housing that is both lightweight and strong.
• Precision grinding: The DGA456 has a precision-ground gear system that delivers smooth, accurate cuts. It also features a dust blower that helps to keep the work area clear.
• Long battery life: The DGA456 is compatible with Makita's 18V LXT batteries, which offer up to 50% longer runtime than previous models.

Cons:

• Expensive: The DGA456 is a more expensive option than some other cordless angle grinders.
• Noisier than some other models: The DGA456 is slightly louder than some other cordless angle grinders.
• No belt hook: The DGA456 does not have a belt hook, which can make it inconvenient to carry.

User Reviews:

Here are some positive reviews of the Makita DGA456:

• "This is the most powerful cordless angle grinder I've ever used. It's perfect for cutting through metal and concrete." - John Smith, Professional Carpenter
• "I've been using this grinder for a few months now and it's still going strong. It's definitely built to last." - Jane Doe, DIYer
• "The precision grinding on this grinder is amazing. I can get such clean, smooth cuts." - Bob Jones, Professional Welder

Here are some negative reviews of the Makita DGA456:

• "It's a bit expensive, but it's worth it for the power and durability." - John Smith, Professional Carpenter
• "It's a bit louder than some other cordless angle grinders." - Jane Doe, DIYer
• "It would be nice if it had a belt hook." - Bob Jones, Professional Welder

My Thoughts:

Overall, the Makita DGA456 is a great cordless angle grinder. It is powerful, durable, and precise. It is also compatible with Makita's 18V LXT batteries, which offer long runtime and quick charging. However, it is a bit expensive and noisier than some other models. If you are looking for a powerful and durable cordless angle grinder, the Makita DGA456 is a great option. However, if you are on a budget or noise is a concern, you may want to consider a different model.

As of June 29, 2023, the Makita DGA456 is priced at $299.99 USD. It is available for purchase from Amazon, Home Depot, and other major retailers.

Makita DGA456 Where To Buy

Here are some places where you can buy the Makita DGA456 and spare parts:

• Makita direct: You can buy the Makita DGA456 and spare parts directly from the Makita website. They have a wide selection of parts available, and you can be sure that you are getting genuine Makita parts.
• Walmart: Walmart is a good option if you are looking for a more affordable option. They often have the Makita DGA456 in stock, and they also have a limited selection of spare parts available.
• Amazon: Amazon is another good option for buying the Makita DGA456. They have a wide selection of both the tool and spare parts available, and you can often find good deals on Amazon.
• Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store that sells the Makita DGA456. They often have the tool in stock, and they may also have some spare parts available.
• Lowes: Lowes is another good option for buying the Makita DGA456 from a brick-and-mortar store. They often have the tool in stock, and they may also have some spare parts available.
• eBay: eBay is a good option if you are looking for a used or refurbished Makita DGA456. You can often find good deals on eBay, but be sure to do your research to make sure that you are getting a genuine Makita tool.

I hope this helps!

Makita DGA456 Problems and Solutions

some common issues and solutions for the Makita DGA456 grinder, as reported 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, contact Makita customer service for assistance.
• The grinder is smoking.
  • This could be a sign of a serious problem, such as a short circuit or a bearing failure.
  • Immediately stop using the grinder and contact Makita customer service for assistance.
• The grinder is not cutting properly.
  • Make sure that the correct type of grinding wheel is installed.
  • Check the wheel for any cracks or chips.
  • If the grinder is still not cutting properly, contact Makita customer service for assistance.
• The grinder is making a loud noise.
  • This could be a sign of a bearing failure.
  • Immediately stop using the grinder and contact Makita customer service for assistance.
• The grinder is vibrating excessively.
  • This could be a sign of a loose or damaged part.
  • Inspect the grinder for any loose or damaged parts.
  • If you find any loose or damaged parts, tighten them or replace them as necessary.
• The grinder is overheating.
  • This could be a sign of a problem with the motor or the cooling system.
  • Immediately stop using the grinder and allow it to cool down.
  • If the grinder continues to overheat, contact Makita customer service for assistance.

Here are some additional tips for troubleshooting your Makita DGA456 grinder:

• Always wear safety glasses when using a grinder.
• Use the correct type of grinding wheel for the job.
• Do not overload the grinder.
• Inspect the grinder regularly for any signs of wear or damage.
• Keep the grinder clean and free of debris.
• Store the grinder in a dry place when not in use.

If you are unable to troubleshoot your Makita DGA456 grinder yourself, contact Makita customer service for assistance.

Makita DGA456 Manual

Makita DGA456 Cordless Angle Grinder

Safety Information

• Read all instructions carefully before using this tool.
• Keep this manual for future reference.
• Use the tool only for its intended purpose.
• Use the correct type and size of wheel for the job.
• Always wear safety glasses when using this tool.
• Wear other personal protective equipment (PPE) as required, such as a dust mask, hard hat, and gloves.
• Do not use the tool if it is damaged or malfunctioning.
• Inspect the tool regularly for wear and tear.
• Replace worn or damaged parts immediately.
• Keep the tool clean and free of debris.
• Store the tool in a safe place when not in use.

Before Use

• Make sure the tool is turned off before connecting or disconnecting the battery cartridge.
• Do not overload the tool.
• Use the correct speed for the job.
• Do not force the tool.
• Allow the tool to cool down after prolonged use.
• Do not use the tool in wet or damp conditions.
• Do not use the tool near flammable materials.
• Do not use the tool if it is dropped or damaged.

Troubleshooting

• If the tool is not working properly, check the following:
  • Is the battery cartridge properly connected?
  • Is the tool overloaded?
  • Is the tool dirty or damaged?
  • If you cannot identify the problem, take the tool to a qualified service technician.

Maintenance

• Clean the tool after each use.
• Inspect the tool regularly for wear and tear.
• Replace worn or damaged parts immediately.
• Store the tool in a safe place when not in use.

Warranty

This tool is warranted to the original purchaser 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.

1000 Nicollet Mall

Saint Paul, MN 55104

1-800-462-5482

Additional Information

• For more information about this tool, please visit the Makita website at www.makitatools.com.
• For a list of authorized Makita service centers, please visit the Makita website or contact Makita customer service at 1-800-462-5482.