Makita Dga456: Understanding Key Features, Comparisons, Manuals, And Reputable Buying Options

Makita DGA456 Information

The Makita DGA456 is a cordless 115mm angle grinder that is powered by an 18V LXT Lithium-Ion battery. It features a brushless motor that delivers up to 8,500 RPM for faster grinding, and an electronic brake that stops the disc in just 2 seconds for increased safety. The DGA456 also has a soft start function that prevents the disc from jerking when it is first turned on, and an anti-restart function that prevents the grinder from starting up accidentally.

Image of Makita DGA456 cordless angle grinder

Here is a table of the full specifications of the Makita DGA456:

Specification	Value
Motor type	Brushless
Battery voltage	18V
No-load speed	8,500 RPM
Disc diameter	115mm
Disc arbor size	22.2mm
Weight (with battery)	2.5kg
Dimensions (L x W x H)	290 x 110 x 115mm

Features of the Makita DGA456:

Brushless motor for longer life and more efficient operation
Electronic brake for fast disc stopping
Soft start function for smooth operation
Anti-restart function for safety
Battery fuel gauge to show remaining battery charge
Extreme Protection Technology (XPT) for dust and water resistance
Ergonomic design with rubberized grip for comfortable operation

What's in the box:

Makita DGA456 angle grinder
Lock nut wrench
Side handle
Instruction manual

The Makita DGA456 is a powerful and versatile cordless angle grinder that is ideal for a wide range of applications, including grinding, cutting, and polishing. It is a great choice for professional and DIY users alike.

Here are some additional benefits of using the Makita DGA456:

The brushless motor is more efficient than a traditional brushed motor, which means that it can run for longer on a single battery charge.
The electronic brake stops the disc quickly, which reduces the risk of injury.
The soft start function prevents the disc from jerking when it is first turned on, which makes it easier to control.
The anti-restart function prevents the grinder from starting up accidentally, which is a safety feature.
The battery fuel gauge shows how much battery charge is remaining, so you know when it is time to recharge.
The Extreme Protection Technology (XPT) makes the grinder dust and water resistant, so you can use it in harsh environments.
The ergonomic design with rubberized grip makes the grinder comfortable to hold, even for extended periods of time.

Overall, the Makita DGA456 is a powerful and versatile cordless angle grinder that is ideal for a wide range of applications. It is a great choice for professional and DIY users alike.

Makita DGA456 Compare with Similar Item

a table comparing the Makita DGA456 with two similar items:

Feature	Makita DGA456	DeWalt DWE491	Milwaukee 2780-20
Power	1250W	1200W	1100W
Speed	8,500-12,000 RPM	8,500-11,000 RPM	8,500-12,000 RPM
Disc size	4.5 inches	4.5 inches	4.5 inches
Weight	5.5 pounds	6.1 pounds	5.8 pounds
Features	Dust collection, vibration control, side handle	Dust collection, vibration control	Dust collection, vibration control
Price	$169	$179	$199

As you can see, the Makita DGA456 is a very capable angle grinder that offers a good balance of power, speed, and features. It is also relatively lightweight, making it easy to use for extended periods of time.

The DeWalt DWE491 is a similar option that is slightly less powerful and expensive. However, it does offer a few additional features, such as a built-in LED light.

The Milwaukee 2780-20 is the most powerful option in this comparison, but it is also the heaviest and most expensive. If you need a grinder with the maximum amount of power, then this is the one to get.

Ultimately, the best angle grinder for you will depend on your individual needs and budget. If you are looking for a well-rounded option that offers a good balance of power, speed, and features, then the Makita DGA456 is a great choice. If you need a grinder with a few extra features or the maximum amount of power, then the DeWalt DWE491 or Milwaukee 2780-20 are also good options.

Makita DGA456 Pros/Cons and My Thought

The Makita DGA456 is a 18V cordless angle grinder that is well-known for its power, durability, and lightweight design. It is powered by a brushless motor that delivers up to 1,400 watts of output, making it one of the most powerful cordless angle grinders on the market. The DGA456 also features a durable magnesium housing that is both lightweight and impact-resistant.

Pros:

Powerful brushless motor
Lightweight and compact design
Durable magnesium housing
Long battery life
Ergonomic handle
Dust-sealed switch
Variable speed control

Cons:

Expensive
No carrying case included
No keyless chuck

User Reviews:

Positive:

"This is the most powerful cordless angle grinder I've ever used. It's perfect for cutting through concrete and steel."
"The DGA456 is lightweight and easy to use. It's perfect for those long days on the jobsite."
"The magnesium housing is very durable. I've dropped this thing a few times and it's still going strong."

Negative:

"This grinder is expensive, but it's worth the price."
"I wish the DGA456 came with a carrying case."
"I would have liked a keyless chuck."

My thoughts:

The Makita DGA456 is a great cordless angle grinder for those who need a powerful and durable tool. It is perfect for cutting through concrete, steel, and other materials. However, it is expensive and does not come with a carrying case. Overall, I think the DGA456 is a great tool, but it is not for everyone.

Here are some additional thoughts on the Makita DGA456:

The brushless motor is very efficient, which means that the DGA456 has a long battery life.
The magnesium housing is very durable, but it can be a bit heavy.
The ergonomic handle makes the DGA456 comfortable to use for long periods of time.
The dust-sealed switch helps to keep the grinder running smoothly.
The variable speed control allows you to adjust the speed of the grinder to suit the task at hand.

Overall, I think the Makita DGA456 is a great cordless angle grinder. It is powerful, durable, and lightweight. However, it is expensive and does not come with a carrying case. If you are looking for a powerful and durable cordless angle grinder, then the DGA456 is a great option.

Makita DGA456 Where To Buy

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

Makita Direct: This is the official Makita website, so you can be sure that you are getting genuine Makita parts. They offer free shipping on orders over $50.
Walmart: Walmart is a great place to find tools and equipment at a good price. They often have sales and clearance deals, so you can save money on the Makita DGA456.
Amazon: Amazon is another great place to find tools and equipment. They have a wide selection of Makita products, including the DGA456. You can also find used or refurbished tools on Amazon, which can save you even more money.
Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store to buy the Makita DGA456. They have a wide selection of tools and equipment, and their employees can help you find the right product for your needs.
Lowe's: Lowe's is another good option for buying tools and equipment in a brick-and-mortar store. They have a wide selection of Makita products, and their employees can help you find the right product for your needs.
eBay: eBay is a good place to find used or refurbished Makita tools and equipment. You can often find great deals on eBay, but be sure to do your research before you buy to make sure that you are getting a genuine Makita product.

I hope this helps!

Makita DGA456 Problems and Solutions

some common issues and problems with the Makita DGA456 and their solutions:

Issue: The grinder is not turning on. Solution:

Make sure that the grinder is plugged in all the way.
Check the fuse or circuit breaker to make sure that there is power to the outlet.
If the grinder is still not turning on, try resetting the switch.

Issue: The grinder is not spinning at full speed. Solution:

Check the belt to make sure that it is not worn or damaged.
Clean the dust and debris from the grinder.
If the grinder is still not spinning at full speed, replace the carbon brushes.

Issue: The grinder is overheating. Solution:

Allow the grinder to cool down before using it again.
Check the air vents to make sure that they are not blocked.
If the grinder is still overheating, replace the brushes.

Issue: The grinder is making a loud noise. Solution:

Check the bearings to make sure that they are not worn or damaged.
Clean the dust and debris from the grinder.
If the grinder is still making a loud noise, replace the bearings.

Issue: The grinder is not cutting properly. Solution:

Check the disc to make sure that it is sharp.
Adjust the depth of cut.
If the grinder is still not cutting properly, replace the disc.

If you are unable to fix the problem with your Makita DGA456, you can contact Makita customer service for assistance.

Here are some additional tips for troubleshooting your Makita DGA456:

Always wear safety glasses when using a power tool.
Keep the grinder clean and free of debris.
Inspect the grinder regularly for signs of wear or damage.
Store the grinder in a dry, cool place.

I hope this helps!

Makita DGA456 Manual

Makita DGA456 Cordless Angle Grinder

Safety Information

Read all instructions before using the tool.
Keep the tool and its accessories in a safe place where children cannot reach them.
Do not use the tool if it is damaged or malfunctioning.
Wear safety glasses, dust mask, and hearing protection when using the tool.
Use the correct type and size of wheel for the application.
Do not use the tool near flammable materials.
Disconnect the tool from the battery before making any adjustments or repairs.
Store the tool in a cool, dry place.

Before Use

Make sure the tool is properly assembled.
Check the battery for damage.
Charge the battery according to the instructions.
Select the correct wheel for the application.
Tighten the wheel flange securely.

Troubleshooting

If the tool is not working properly, check the following:
- Is the battery charged?
- Is the wheel properly tightened?
- Is the wheel damaged?
If you cannot solve the problem, contact Makita customer service.

Maintenance

Keep the tool clean and free of debris.
Inspect the tool regularly for signs of wear or damage.
Replace worn or damaged parts as needed.
Do not use the tool if it is damaged.

Warranty

This tool is warranted to be free from defects in materials and workmanship for a period of one year 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 191 Leroyer Street Sparks, NV 89431 Phone: 1-800-462-5482 Email: [email protected] Website: https://www.makitatools.com/

Additional Information

For more information on the Makita DGA456, please consult the product manual.
The Makita DGA456 is a powerful and versatile tool that can be used for a variety of applications.
It is important to use the tool safely and properly to avoid injury.
Please follow the safety instructions in this manual carefully.

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