Makita Ga4030: Top-notch Specifications, Comprehensive Comparisons, And Trusted Buying Sources

Makita GA4030 Information

The Makita GA4030 is a 4-inch angle grinder that is designed for demanding applications. It features a powerful 720-watt motor that delivers up to 11,000 RPM, making it ideal for cutting, grinding, and polishing. The GA4030 is also lightweight and compact, weighing just 3.1 pounds, making it easy to maneuver.

Image of Makita GA4030 angle grinder

Specifications

Specification	Value
Motor power	720 watts
No-load speed	11,000 RPM
Disc size	4 inches
Weight	3.1 pounds
Dimensions	266 x 117 x 95mm

Features

Powerful 720-watt motor
Up to 11,000 RPM
Lightweight and compact design
Small diameter barrel grip for added comfort
Labyrinth construction seals and protects the motor and bearings from dust and debris
Refined design for reduced operator fatigue

What's in the box

Makita GA4030 angle grinder
4-inch abrasive disc
Side handle
Wrench
Instruction manual

The Makita GA4030 is a versatile and powerful angle grinder that is ideal for a variety of applications. It is lightweight and easy to maneuver, making it a great choice for professional and DIY users alike.

Here are some additional features of the Makita GA4030:

The barrel grip is designed to provide a comfortable and secure grip, even when wearing gloves.
The side handle can be adjusted to two different positions, providing additional control when cutting or grinding.
The GA4030 features a dust cover that helps to protect the user from dust and debris.
The grinder is also equipped with a thermal overload protection system that automatically shuts off the motor if it overheats.

Overall, the Makita GA4030 is a great choice for anyone who needs a powerful and versatile angle grinder. It is lightweight, easy to use, and features a number of safety features that make it a safe and reliable tool.

Makita GA4030 Compare with Similar Item

a table comparing the Makita GA4030 with two similar items:

Feature	Makita GA4030	Bosch GWS 670	DeWalt DWE4025
Power	720 W	720 W	750 W
No-load speed	11,000 rpm	11,000 rpm	11,000 rpm
Disc size	100 mm	100 mm	100 mm
Weight	1.7 kg	1.9 kg	1.8 kg
Ergonomics	Good	Good	Good
Build quality	Excellent	Excellent	Excellent
Price	$70	$80	$85

As you can see, the Makita GA4030 is a very capable angle grinder that offers excellent value for money. It is powerful, well-built, and comfortable to use. The Bosch GWS 670 and DeWalt DWE4025 are also good options, but they are slightly more expensive.

Here is a more detailed comparison of the three models:

Makita GA4030

Pros: Powerful, well-built, comfortable to use, affordable
Cons: No dust shroud included

Bosch GWS 670

Pros: Powerful, well-built, comfortable to use, dust shroud included
Cons: Slightly more expensive than the Makita GA4030

DeWalt DWE4025

Pros: Powerful, well-built, comfortable to use, dust shroud included
Cons: Slightly more expensive than the Makita GA4030

Ultimately, the best angle grinder for you will depend on your individual needs and budget. If you are looking for a powerful and affordable option, the Makita GA4030 is a great choice. If you want a dust shroud included, the Bosch GWS 670 or DeWalt DWE4025 are good options.

Makita GA4030 Pros/Cons and My Thought

The Makita GA4030 is a 10 amp, 4-inch angle grinder that is well-suited for a variety of applications, including metal cutting, grinding, and polishing. It is powered by a Makita 580W motor that delivers up to 11,000 RPM, making it capable of handling even the most demanding tasks. The GA4030 features a durable die-cast aluminum housing that provides excellent protection against vibration and impact. It also has a comfortable rubberized grip that helps to reduce fatigue during extended use.

Pros:

Powerful 10 amp motor
11,000 RPM maximum speed
Durable die-cast aluminum housing
Comfortable rubberized grip
Dust-proof switch
Long life carbon brushes
Includes a wrench and dust cover

Cons:

Can be a bit heavy for some users
No guard included
Not as versatile as some other angle grinders

User Reviews:

Positive:

"This angle grinder is a beast! It's powerful and easy to use."
"The dust-proof switch is a great feature, especially when working in dusty environments."
"The rubberized grip is very comfortable, even after long periods of use."

Negative:

"It's a bit heavy, but that's to be expected with a powerful motor."
"No guard included, so you'll need to purchase one separately."
"Not as versatile as some other angle grinders, but it's still a great tool for general-purpose use."

My Thoughts:

Overall, the Makita GA4030 is a great angle grinder for the price. It's powerful, durable, and comfortable to use. However, it is a bit heavy and doesn't come with a guard, so those are two things to keep in mind. If you're looking for a powerful and versatile angle grinder, the GA4030 is a great option. However, if you're looking for something lighter or more versatile, there are other options available.

Here are some additional thoughts on the Makita GA4030:

The dust-proof switch is a great feature, especially if you're working in dusty environments. It helps to prevent dust from getting into the motor and causing it to overheat.
The rubberized grip is very comfortable, even after long periods of use. This is important for an angle grinder, as you'll be holding it for extended periods of time.
The GA4030 is not as versatile as some other angle grinders. For example, it doesn't have a side handle, so it's not as well-suited for overhead work. However, it's still a great tool for general-purpose use.

If you're looking for a powerful and durable angle grinder, the Makita GA4030 is a great option. It's not the lightest or most versatile angle grinder on the market, but it's a great value for the price.

Makita GA4030 Where To Buy

Here are some places where you can buy the Makita GA4030 and spare parts:

Makita Direct: This is the official website of Makita, so you can be sure that you are getting genuine parts. They also have a wide selection of spare parts, so you are likely to find what you need.
Walmart: Walmart is a great place to find affordable tools and parts. They often have sales on Makita products, so you can save some money.
Amazon: Amazon is another great place to find Makita products. They have a wide selection of tools and parts, and you can often find them on sale.
Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store to buy your Makita GA4030 and spare parts. They have a good selection of tools and parts, and their customer service is usually very good.
Lowe's: Lowe's is another good option for buying Makita products in a brick-and-mortar store. They have a good selection of tools and parts, and their prices are usually very competitive.
eBay: eBay is a great place to find used Makita GA4030s and spare parts. You can often find them for a fraction of the cost of a new tool.

I hope this helps!

Makita GA4030 Problems and Solutions

The Makita GA4030 is a powerful angle grinder that is known for its durability and reliability. However, like any tool, it can experience problems from time to time. Here are some of the most common issues with the GA4030 and how to fix them:

Problem: The grinder is not turning on. Solution:

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

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

Make sure that the grinder is switched to the "on" position.
Check the trigger to make sure that it is depressed fully.
If the grinder is still not spinning at full speed, try cleaning the carbon brushes.

Problem: The grinder is smoking or emitting sparks. Solution:

Immediately stop using the grinder and unplug it.
Check the grinder for any damage.
If the grinder is damaged, do not use it and contact Makita for a repair.

Problem: The grinder is not cutting through material as well as it used to. Solution:

Check the blade to make sure that it is sharp.
If the blade is not sharp, replace it.
If the blade is sharp and the grinder is still not cutting through material as well as it used to, try adjusting the speed setting.

If you are having problems with your Makita GA4030 that are not listed here, please consult the owner's manual or contact Makita customer service for assistance.

Additional tips:

To prevent problems, it is important to regularly clean and maintain your Makita GA4030.
Use the correct type of blade for the material you are cutting.
Do not overload the grinder.
Disconnect the grinder from the power supply before making any adjustments or repairs.

By following these tips, you can help ensure that your Makita GA4030 will provide you with years of reliable service.

Makita GA4030 Manual

Safety Information

Read and understand all instructions before using the angle grinder.
Wear safety glasses with side shields, a dust mask, hard hat, work gloves, and hearing protection.
Do not use the angle grinder in wet or damp conditions.
Keep the work area clean and well-lit.
Do not overload the angle grinder.
Use the correct type and size of abrasive wheel for the job.
Always wear a face shield when using an abrasive wheel.
Do not use the angle grinder for cutting metal that is energized.
Disconnect the angle grinder from the power source before making any adjustments or changing accessories.
Store the angle grinder in a safe place when not in use.

Before Use

Check the angle grinder for any damage before using it.
Make sure that the power cord is in good condition and free of damage.
Inspect the abrasive wheel for any cracks or damage.
Do not use an abrasive wheel that is cracked or damaged.
Make sure that the angle grinder is properly grounded.

Troubleshooting

If the angle grinder does not start, check the power cord and make sure that it is plugged in properly.
If the angle grinder starts but does not run smoothly, check the abrasive wheel and make sure that it is properly tightened.
If the angle grinder overheats, stop using it and allow it to cool down.
If the angle grinder sparks or smokes, stop using it and disconnect it from the power source.

Maintenance

Keep the angle grinder clean and free of debris.
Inspect the abrasive wheel regularly for cracks or damage.
Replace the abrasive wheel if it is cracked or damaged.
Lubricate the angle grinder according to the manufacturer's instructions.

Warranty

The Makita GA4030 angle grinder is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the angle grinder becomes defective during the warranty period, it will be repaired or replaced, at Makita's option, free of charge.

Contact Information

Makita USA 7000 Burnet Road Pflugerville, TX 78660 Phone: 1-800-462-5482 Email: [email protected] Website: https://www.makitatools.com/

Additional Information

The Makita GA4030 angle grinder is a powerful tool that can be used for a variety of tasks, including grinding, sanding, and cutting.
The angle grinder comes with a variety of accessories, including an abrasive wheel, a side handle, and a wrench.
The angle grinder is easy to use and maintain.
The Makita GA4030 angle grinder is a safe and reliable tool that can be used for a variety of projects.

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