Unraveling Makita Ga4550: From Full Specifications To Potential Issues

Makita GA4550 Information

The Makita GA4550 is a 115mm angle grinder that is designed for professional use. It has a powerful 1300W motor that can produce up to 11,000 rpm, making it ideal for a variety of cutting and grinding tasks. The GA4550 also features a number of safety features, such as a paddle switch, a spindle lock button, and a dust cover.

Image of Makita GA4550 angle grinder

Specifications

Specification	Value
Voltage	110/220V
Power	1300W
No-load speed	11,000 rpm
Disc diameter	115mm
Disc thickness	1.6-7.2mm
Weight	2.4-2.8kg

Features

Powerful 1300W motor
No-load speed of 11,000 rpm
115mm disc diameter
Dust cover
Paddle switch
Spindle lock button
Barrel grip
Double insulation

What's in the box

Makita GA4550 angle grinder
Flange
Punctual side handle
Wrench
Dust cover

The Makita GA4550 is a versatile and powerful angle grinder that is ideal for a variety of professional applications. It is well-made and durable, and it features a number of safety features that make it a safe and easy tool to use.

Here are some additional benefits of using the Makita GA4550:

It is easy to control, even with heavy-duty applications.
The paddle switch is large and easy to operate, even with gloves on.
The spindle lock button makes it easy to change discs.
The dust cover helps to keep the user and the work area clean.

Overall, the Makita GA4550 is a great choice for professionals who need a powerful and versatile angle grinder. It is well-made, durable, and easy to use.

Makita GA4550 Compare with Similar Item

a table comparing the Makita GA4550 to some similar items:

Feature	Makita GA4550	Bosch GCM12SD	DeWalt DW716
Motor Power	15 Amps	13 Amps	15 Amps
No-Load Speed	5,000 RPM	4,500 RPM	5,200 RPM
Cutting Depth at 90 Degrees	2-1/2 inches	2 inches	2-1/2 inches
Cutting Depth at 45 Degrees	1-3/4 inches	1-1/2 inches	1-3/4 inches
Weight	12.4 pounds	12.5 pounds	13.8 pounds
Price	$199	$179	$229

As you can see, the Makita GA4550 is a very capable miter saw that offers a good balance of power, features, and price. It is a bit heavier than some of the other saws on the market, but it is still easy to maneuver. The Bosch GCM12SD and DeWalt DW716 are also good options, but they are slightly less powerful than the Makita GA4550.

Ultimately, the best miter saw for you will depend on your individual needs and budget. If you are looking for a powerful and versatile saw that won't break the bank, the Makita GA4550 is a great option.

Here is a more detailed comparison of the three saws:

Makita GA4550

Pros: Powerful motor, versatile features, affordable price
Cons: Slightly heavy

Bosch GCM12SD

Pros: Lightweight, compact design, powerful motor
Cons: Fewer features than the Makita GA4550

DeWalt DW716

Pros: Powerful motor, versatile features, long lasting build quality
Cons: Heavier than the Makita GA4550 and Bosch GCM12SD

I hope this helps!

Makita GA4550 Pros/Cons and My Thought

The Makita GA4550 is a 4.5-inch angle grinder that is well-known for its power, durability, and versatility. It is a popular choice for professional and DIY users alike, and it is capable of handling a wide range of tasks.

Pros:

Powerful 7.5 amp motor
Durable construction
Versatile design
Lightweight and easy to use
Includes a variety of accessories

Cons:

Can be noisy
Not as compact as some other models
Pricey

User reviews:

Positive:

"This grinder is a beast! It's powerful and cuts through anything I put it to."
"I've had this grinder for years and it's still going strong. It's the perfect tool for any job."
"I love the versatility of this grinder. I can use it for everything from cutting metal to polishing concrete."

Negative:

"It's a bit noisy, but that's to be expected with a powerful grinder."
"It's not as compact as some other models, so it can be a bit cumbersome to use in tight spaces."
"It's a bit pricey, but I think it's worth it for the quality and performance."

My thoughts:

The Makita GA4550 is a great angle grinder for those who need a powerful and versatile tool. It is well-built and durable, and it can handle a wide range of tasks. However, it is a bit noisy and not as compact as some other models. Overall, I think it is a great choice for professional and DIY users alike.

Here are some additional thoughts on the Makita GA4550:

The 7.5 amp motor provides plenty of power for most tasks.
The durable construction ensures that the grinder will last for many years.
The versatile design allows the grinder to be used for a wide range of tasks.
The lightweight and easy-to-use design makes the grinder comfortable to use for extended periods of time.
The included accessories make the grinder a great value for the price.

Overall, the Makita GA4550 is a great choice for those who need a powerful, versatile, and durable angle grinder. If you are looking for a top-of-the-line grinder, then the GA4550 is a great option.

Makita GA4550 Where To Buy

some places where you can buy the Makita GA4550 and spare parts:

Makita Direct: This is the official Makita website, and they have a wide selection of Makita tools and accessories, including the GA4550. They also offer free shipping on orders over $49.
Walmart: Walmart is a great place to find affordable tools, and they usually have a good selection of Makita products. You can find the GA4550 in-store or online.
Amazon: Amazon is another great option for finding tools and accessories. They have a wide selection of Makita products, including the GA4550. You can often find the GA4550 on sale on Amazon.
Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store that sells Makita tools. They usually have a good selection of Makita products, including the GA4550.
Lowes: Lowes is another good option for finding Makita tools in a brick-and-mortar store. They usually have a good selection of Makita products, including the GA4550.
eBay: eBay is a good option if you're looking for a used or refurbished Makita GA4550. You can often find good deals on eBay.

As for spare parts, you can usually find them on the Makita website or at authorized Makita dealers. You can also find some spare parts on eBay.

I hope this helps!

Makita GA4550 Problems and Solutions

The Makita GA4550 is a powerful angle grinder that is known for its durability and performance. However, like any tool, it can experience problems from time to time. Here are some of the most common issues with the GA4550 and how to fix them:

Problem: The grinder is not turning on. Solution:

Make sure that the grinder is plugged in properly.
Check the fuse or circuit breaker to make sure that they are not tripped.
If the grinder is still not turning on, you may need to replace the switch.

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

Make sure that the grinder is properly assembled.
Check the carbon brushes to make sure that they are not worn out.
If the carbon brushes are worn out, you will need to replace them.

Problem: The grinder is overheating. Solution:

Make sure that the grinder is not overloaded.
Allow the grinder to cool down before using it again.
If the grinder continues to overheat, you may need to replace the thermal fuse.

Problem: The grinder is making a strange noise. Solution:

Identify the source of the noise.
If the noise is coming from the bearings, you may need to replace them.
If the noise is coming from the motor, you may need to replace the motor.

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

Check the abrasive disc to make sure that it is sharp.
If the abrasive disc is dull, you will need to replace it.
If the abrasive disc is not the correct type for the material you are cutting, you will need to use a different type of abrasive disc.

If you are experiencing any of these problems with your Makita GA4550, you can try the solutions listed above. If the problems persist, you may need to contact a Makita authorized service center for assistance.

Here are some additional tips for troubleshooting your Makita GA4550:

Always wear safety glasses when using an angle grinder.
Do not overload the grinder.
Allow the grinder to cool down before storing it.
Keep the grinder clean and free of debris.

By following these tips, you can help to ensure that your Makita GA4550 will last for many years to come.

Makita GA4550 Manual

Makita GA4550 Angle Grinder

Safety Information

Read and understand all instructions before using this tool.
Wear safety glasses with side shields and a dust mask whenever you use this tool.
Wear gloves and long sleeves to protect your skin from the grinding dust.
Keep your work area clean and well-lit.
Do not use this tool near flammable materials.
Do not overload the tool.
Allow the tool to cool down before storing it.

Before Use

Make sure that the tool is properly grounded.
Check the grinding wheel for cracks or damage. Do not use a damaged grinding wheel.
Tighten the grinding wheel securely.
Adjust the side handle for a comfortable grip.

Troubleshooting

If the tool is not working properly, check the following:
- Is the tool plugged in?
- Is the switch turned on?
- Is the grinding wheel properly tightened?
If you still cannot get the tool to work, contact Makita customer service.

Maintenance

Clean the tool regularly with a dry cloth.
Inspect the tool for wear and tear. Replace any worn or damaged parts immediately.
Do not use gasoline, thinner, or other 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 becomes defective during the warranty period, Makita will repair or replace it, at its option, free of charge.

Contact Information

Makita USA

701 S. 12th St.

Anaheim, CA 92805

Phone: 1-800-462-5685

Website: www.makitatools.com

Additional Information

The maximum speed of this tool is 11,000 RPM.
The tool is rated at 10.5 amps.
The grinding wheel arbor size is M14.
The tool comes with a side handle, wrench, and dust collecting shroud.

Safety First

When using any power tool, it is important to follow all safety precautions to avoid serious injury. The following are some important safety tips to keep in mind when using the Makita GA4550 angle grinder:

Always wear safety glasses with side shields and a dust mask when using this tool.
Keep your work area clean and well-lit.
Do not use this tool near flammable materials.
Do not overload the tool.
Allow the tool to cool down before storing it.
Make sure that the tool is properly grounded.
Check the grinding wheel for cracks or damage. Do not use a damaged grinding wheel.
Tighten the grinding wheel securely.
Adjust the side handle for a comfortable grip.

By following these safety tips, you can help to ensure that you use the Makita GA4550 angle grinder safely and effectively.

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