Makita Ga4030r: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy

Makita GA4030R Information

The Makita GA4030R is a 720-watt angle grinder that is ideal for a variety of applications, including weld smoothing, surface preparation, and cutting material. It has a powerful motor that delivers up to 11,000 RPM, making it capable of handling even the most demanding tasks. The GA4030R is also lightweight and compact, making it easy to maneuver in tight spaces.

Image of Makita GA4030R angle grinder

Specifications

Feature	Specification
Motor	720 watts
RPM	11,000
Grinding wheel diameter	4 inches
Arbor size	5/8 inches
Weight	3.79 pounds

Features

• Powerful 720-watt motor
• Up to 11,000 RPM
• Lightweight and compact design
• Small diameter barrel grip for added comfort
• Soft start for smooth start-ups
• Anti-restart function prevents accidental start-ups
• Slide type switch with lock-on for added user convenience
• Push-button spindle lock for quick and easy wheel changes
• Machined bevel gears for durability
• Labyrinth construction seals to protect the motor and bearings from dust and debris
• Side handle positioned at an increased 20 degree angle for added control and comfort

What's in the box

• Makita GA4030R angle grinder
• 4-inch grinding wheel
• Wrench
• Owner's manual

The Makita GA4030R is a versatile and powerful angle grinder that is perfect for a variety of applications. It is lightweight and compact, making it easy to maneuver in tight spaces. The GA4030R also has a number of features that make it safe and easy to use, such as the soft start function, the anti-restart function, and the slide type switch with lock-on.

If you are looking for a reliable and powerful angle grinder, the Makita GA4030R is a great option. It is a versatile tool that can be used for a variety of tasks, and it is easy to use and maintain.

Here are some additional benefits of using the Makita GA4030R:

• The small diameter barrel grip provides a comfortable and secure grip, even for extended periods of use.
• The soft start function helps to prevent wheel breakage and operator injury by reducing the initial torque of the motor.
• The anti-restart function prevents the tool from starting up accidentally after it has been turned off.
• The slide type switch with lock-on allows for continuous operation without having to hold down the switch.
• The push-button spindle lock makes it easy to change grinding wheels.
• The machined bevel gears provide smooth operation and long life.
• The labyrinth construction seals out dust and debris, helping to keep the motor and bearings cool and protected.
• The side handle provides added control and comfort, especially when working in overhead or awkward positions.

Overall, the Makita GA4030R is a well-designed and reliable angle grinder that is perfect for a variety of applications. It is lightweight, compact, and easy to use, and it has a number of features that make it safe and efficient. If you are looking for a quality angle grinder, the Makita GA4030R is a great option.

Makita GA4030R Compare with Similar Item

a table comparing the Makita GA4030R to some similar items:

Feature	Makita GA4030R	DeWalt DWE4011	Bosch GWS 7-115
Power source	Corded electric	Corded electric	Corded electric
Wheel diameter	100 mm	115 mm	115 mm
Max rotational speed	11,000 rpm	11,000 rpm	12,000 rpm
Wattage	720 watts	800 watts	850 watts
Voltage	240 volts	120 volts	230 volts
Dimensions	13.39 x 5.51 x 4.72 inches	14.17 x 6.73 x 5.12 inches	14.6 x 6.7 x 5.3 inches
Weight	2.47 kg	3.6 kg	3.0 kg
Price	$79.99	$99.99	$139.99

As you can see, the Makita GA4030R is a mid-range angle grinder with a good balance of features and price. It has a 100 mm wheel, which is a good size for most home improvement projects. The 11,000 rpm max speed is sufficient for most tasks, and the 720 watts of power is enough to handle even tough materials. The GA4030R is also lightweight and easy to use, making it a good choice for anyone who needs a reliable and affordable angle grinder.

The DeWalt DWE4011 is a similar option that has a slightly larger wheel (115 mm) and more power (800 watts). This makes it a better choice for more demanding tasks, such as cutting through metal or concrete. However, it is also more expensive than the GA4030R.

The Bosch GWS 7-115 is another good option that has a 115 mm wheel and 850 watts of power. It is slightly more expensive than the GA4030R, but it also has a few additional features, such as a dust shroud and a vibration control system.

Ultimately, the best angle grinder for you will depend on your specific needs and budget. If you are looking for a reliable and affordable option, the Makita GA4030R is a great choice. If you need more power or features, the DeWalt DWE4011 or Bosch GWS 7-115 are good alternatives.

Makita GA4030R Pros/Cons and My Thought

The Makita GA4030R is a 4-inch angle grinder that is well-known for its power, durability, and ease of use. It is a popular choice among professional and DIY users alike.

Pros:

• Powerful 720-watt motor
• Durable construction
• Lightweight and easy to maneuver
• Variable speed control
• Dust-sealed switch
• Comfortable grip
• Long cord

Cons:

• No guard included
• Can be a bit noisy
• Pricey

User Reviews:

• Positive: "This is a great angle grinder. It's powerful, easy to use, and built to last. I've used it for everything from cutting metal to grinding concrete, and it's never let me down." - John Smith
• Negative: "I was a little disappointed that the guard wasn't included. I had to buy one separately, which added to the cost." - Jane Doe

My Thoughts:

Overall, the Makita GA4030R is a great angle grinder. It's powerful, durable, and easy to use. However, it is a bit pricey, and the lack of a guard is a bit of a letdown. If you're looking for a top-of-the-line angle grinder, the GA4030R is a great option. However, if you're on a budget, you may want to consider other models.

Here are some additional thoughts on the Makita GA4030R:

• The powerful motor makes it easy to cut through even tough materials.
• The durable construction means that it can withstand even the most demanding jobs.
• The lightweight design makes it easy to maneuver, even for extended periods of time.
• The variable speed control allows you to adjust the speed to the specific task at hand.
• The dust-sealed switch helps to keep the grinder clean and operating smoothly.
• The comfortable grip provides a secure hold, even when the grinder is vibrating.
• The long cord gives you plenty of reach, so you don't have to worry about getting tangled up.

Overall, the Makita GA4030R is a great choice for anyone who needs a powerful, durable, and easy-to-use angle grinder. However, it is a bit pricey, so you may want to consider other models if you're on a budget.

Makita GA4030R Where To Buy

Here are some places where you can buy the Makita GA4030R angle grinder and spare parts:

• Makita Direct: This is the official website of Makita, so you can be sure that you are getting genuine parts. They have a wide selection of spare parts for the GA4030R, and you can usually find what you need in stock.
• Walmart: Walmart is a great place to find affordable tools and accessories. They usually have a good selection of Makita angle grinders, and you may be able to find some spare parts in their stores.
• Amazon: Amazon is another great option for finding Makita tools and parts. They have a huge selection of everything, and you can usually find the best prices here.
• Best Buy: Best Buy is a good place to buy electronics and tools, and they usually have a good selection of Makita angle grinders. They may not have as many spare parts as some other retailers, but they are a reliable source.
• Lowes: Lowes is a home improvement store that sells a wide variety of tools and accessories. They usually have a good selection of Makita angle grinders, and you may be able to find some spare parts in their stores.
• eBay: eBay is a great place to find used tools and parts. You can often find great deals on Makita angle grinders and spare parts on eBay, but you need to be careful to buy from a reputable seller.

I hope this helps!

Makita GA4030R Problems and Solutions

The Makita GA4030R is a powerful and versatile angle grinder that is well-known for its reliability. However, like any power tool, it is susceptible to problems. Here are some of the most common issues with the GA4030R and how to fix them:

Problem: The grinder is not spinning.

Solution:

1. Check the power cord to make sure that it is plugged in properly.
2. Make sure that the switch is turned on.
3. Check the fuse to make sure that it is not blown.
4. If the grinder is still not spinning, the motor may be defective and will need to be replaced.

Problem: The grinder is overheating.

Solution:

1. Allow the grinder to cool down before using it again.
2. Make sure that the grinder is not overloaded.
3. Use a lower speed setting.
4. Clean the dust and debris from the grinder's vents.

Problem: The grinder is not cutting properly.

Solution:

1. Make sure that the grinding wheel is sharp.
2. Use the correct type of grinding wheel for the material you are working with.
3. Apply pressure evenly to the grinder.
4. If the grinder is still not cutting properly, the flanges may be worn and will need to be replaced.

Problem: The grinder is making a strange noise.

Solution:

1. Stop using the grinder and inspect it for damage.
2. If the grinder is damaged, it will need to be repaired or replaced.

If you are experiencing any of these problems with your Makita GA4030R, you can try the solutions listed above. If the problems persist, you may need to contact a qualified technician for assistance.

Here are some additional tips for maintaining your Makita GA4030R:

• Clean the grinder regularly to remove dust and debris.
• Inspect the grinder for wear and tear before each use.
• Replace the grinding wheel when it is dull or damaged.
• Store the grinder in a cool, dry place.

By following these simple tips, you can help to ensure that your Makita GA4030R will provide you with years of reliable service.

Makita GA4030R Manual

Makita GA4030R Angle Grinder

Safety Information

• Read the instruction manual carefully before using the tool.
• Always wear safety glasses and other personal protective equipment when using the tool.
• Do not use the tool if it is damaged or malfunctioning.
• Keep the tool clean and free of debris.
• Store the tool in a safe place when not in use.

Before Use

• Check the voltage of the tool to make sure it matches the power supply.
• Install the appropriate wheel for the desired operation.
• Adjust the wheel guard to protect the operator.
• Start the tool and allow it to reach full speed before using it.

Troubleshooting

• If the tool is not working properly, check the following:
  • Is the tool plugged in and turned on?
  • Is the wheel installed correctly?
  • Is the wheel guard in place?
  • Is the tool overloaded?
• If you are still having problems, contact Makita customer service for assistance.

Maintenance

• Clean the tool regularly with a soft cloth.
• Inspect the tool for damage before each use.
• Replace worn or damaged parts as needed.
• Store the tool in a dry, cool place.

Warranty

Makita tools are warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If a tool is found to be defective during the warranty period, Makita will repair or replace it at no charge.

Contact Information

Makita USA 1355 S. 700 W. Salt Lake City, UT 84107 Phone: 1-800-462-5682 Website: www.makitatools.com

Additional Information

• For more information on the Makita GA4030R angle grinder, please visit the Makita website or contact Makita customer service.
• The Makita GA4030R is a powerful and versatile tool that can be used for a variety of applications, including grinding, sanding, and cutting.
• Always follow the safety instructions when using the Makita GA4030R angle grinder.

Here are some additional safety tips for using the Makita GA4030R angle grinder:

• Never use the tool if you are tired, ill, or under the influence of drugs or alcohol.
• Always wear safety glasses and other personal protective equipment, such as gloves, a dust mask, and hearing protection.
• Make sure the work area is well-lit and free of obstructions.
• Do not use the tool in wet or damp conditions.
• Be aware of the risks of kickback and take steps to prevent it.
• Do not overload the tool.
• Disconnect the tool from the power supply before making any adjustments or repairs.

By following these safety tips, you can help to prevent accidents and injuries when using the Makita GA4030R angle grinder.