Makita Ga7040s Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price

Makita GA7040S Information

The Makita GA7040S is a 7-inch angle grinder that is ideal for a variety of applications, including welding, stone finishing, masonry, and fabrication. It features a powerful 15-amp motor that produces 8,500 RPM, as well as a soft start feature for smooth start-ups. The GA7040S also has a rotatable rear handle for comfortable operation in multiple positions, and a low vibration rear handle with soft grip for added comfort.

Image of Makita GA7040S angle grinder

Here is a table of the full specifications for the Makita GA7040S:

Specification	Value
Motor	15-amp
RPM	8,500
Disc size	7 inches
Type of disc	5/8" - 11 UNC
Soft start	Yes
Rotatable rear handle	Yes
Low vibration rear handle	Yes
Weight	14.2 pounds

Features

• Powerful 15-amp motor for fast material removal
• Soft start feature for smooth start-ups
• Rotatable rear handle for comfortable operation in multiple positions
• Low vibration rear handle with soft grip for added comfort
• Keyless disc guard for quick and easy adjustments
• Anti-restart feature prevents the tool from starting accidentally after it has been turned off
• Dust cover helps to protect the user from dust and debris

What's in the box

• Makita GA7040S angle grinder
• 5/8" - 11 UNC arbor adapter
• Keyless disc guard
• Dust cover
• Instruction manual

The Makita GA7040S is a powerful and versatile angle grinder that is well-suited for a variety of applications. It is built to last with a durable construction and features that make it comfortable and easy to use. If you are looking for a reliable and powerful angle grinder, the Makita GA7040S is a great option.

Here are some additional pros and cons of the Makita GA7040S:

Pros:

• Powerful motor
• Soft start feature
• Rotatable rear handle
• Low vibration rear handle
• Keyless disc guard
• Anti-restart feature
• Dust cover

Cons:

• Can be a bit heavy
• Not as compact as some other angle grinders

Overall, the Makita GA7040S is a great choice for a powerful and versatile angle grinder. It is built to last and features a number of ergonomic and safety features that make it comfortable and easy to use. If you are looking for a reliable angle grinder that can handle a variety of tasks, the Makita GA7040S is a great option.

Makita GA7040S Compare with Similar Item

a table comparing the Makita GA7040S with two similar items:

Feature	Makita GA7040S	DEWALT DW840	Makita GA7021
Power source	Corded electric	Corded electric	Corded electric
Voltage	120 V	120 V	120 V
Amperage	11 A	13 A	11 A
Speed	8,000 RPM	8,000 RPM	8,000 RPM
Weight	12.1 lbs	6.7 lbs	10.2 lbs
Features	Soft start, dust ejection system, vibration control	Dust ejection system, side handle	AC/DC switch, vibration control
Price	$299	$139	$189

Comparison

The Makita GA7040S is a more powerful and heavier angle grinder than the DEWALT DW840. It also has a soft start feature, which helps to prevent the wheel from skidding when the grinder is first turned on. The DEWALT DW840 is lighter and less expensive, but it doesn't have as many features.

The Makita GA7021 is a similar option to the Makita GA7040S, but it has an AC/DC switch, which allows you to use it with either a 120 V or 240 V power source. It's also slightly lighter than the GA7040S.

Which one to choose?

The best angle grinder for you will depend on your needs and budget. If you need a powerful and versatile grinder with a lot of features, the Makita GA7040S is a good option. If you're looking for a lighter and less expensive grinder, the DEWALT DW840 is a good choice. And if you need a grinder that can be used with either 120 V or 240 V power, the Makita GA7021 is a good option.

Here is a summary of the pros and cons of each grinder:

Makita GA7040S

Pros:

• Powerful
• Versatile
• Soft start feature
• Dust ejection system
• Vibration control

Cons:

• Heavy
• Expensive

DEWALT DW840

Pros:

• Lighter
• Less expensive
• Dust ejection system

Cons:

• Not as powerful
• Fewer features

Makita GA7021

Pros:

• AC/DC switch
• Lighter than GA7040S
• Vibration control

Cons:

• Not as powerful as GA7040S
• Fewer features than GA7040S

I hope this helps!

Makita GA7040S Pros/Cons and My Thought

a comprehensive review of the Makita GA7040S angle grinder, including pros, cons, user reviews, and my thoughts:

Pros:

• Powerful 7.5 amp motor
• Durable construction
• Lightweight and easy to handle
• Variable speed trigger for precise control
• Dust-sealed switch for long life
• Includes side handle and wrench

Cons:

• Noisier than some other models
• Can be a bit heavy for some users
• Pricey

User reviews:

• Positive:
  • "This is a great angle grinder. It's powerful, easy to use, and well-made."
  • "I've been using this grinder for a few months now, and I'm really happy with it. It's perfect for cutting and grinding concrete, metal, and other materials."
  • "The variable speed trigger is really helpful for getting the precise cut or grind that I need."
• Negative:
  • "This grinder is a bit noisy, but that's to be expected with a powerful motor."
  • "It's a bit heavy for some people, but I don't mind it."
  • "It's a bit pricey, but I think it's worth the investment."

My thoughts:

The Makita GA7040S is a great angle grinder for anyone who needs a powerful and durable tool. It's perfect for cutting and grinding concrete, metal, and other materials. The variable speed trigger is a nice feature, and the dust-sealed switch will help to prolong the life of the tool. The only real downside is the price, but if you're looking for a top-of-the-line angle grinder, the GA7040S is a great option.

Overall, I would definitely recommend the Makita GA7040S angle grinder to anyone who needs a powerful and durable tool. It's a bit pricey, but it's worth the investment.

Additional thoughts:

• The Makita GA7040S is a corded angle grinder, so you'll need to be near an outlet to use it. If you need a cordless angle grinder, Makita also makes the XAG04Z, which is a great option.
• The GA7040S comes with a side handle and wrench, which are essential for safety and to help you control the tool.
• Makita offers a 3-year warranty on the GA7040S, which is a good sign of the quality of the tool.

I hope this review was helpful. If you have any other questions, please feel free to ask.

Makita GA7040S Where To Buy

some places where you can buy the Makita GA7040S and spare parts:

• Makita Direct: This is the official Makita website, so you can be sure that you are getting genuine Makita parts. They also offer a variety of other tools and accessories.
• Walmart: Walmart is a great place to find affordable tools and parts. They often have sales and discounts, so you can save money on your purchase.
• Amazon: Amazon is another great option for finding tools and parts. They have a wide selection of products to choose from, and you can often find good deals.
• Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store to buy your tools and parts. They have a wide selection of products, and you can often find in-store discounts.
• Lowes: Lowe's is another good option for finding tools and parts at a brick-and-mortar store. They have a wide selection of products, and you can often find in-store discounts.
• eBay: eBay is a good option if you are looking for a specific part or if you want to save money. You can often find used parts on eBay for a fraction of the cost of new parts.

I hope this helps!

Makita GA7040S Problems and Solutions

The Makita GA7040S is a powerful and versatile angle grinder, but it can develop some common problems over time. Here are some of the most common issues and solutions, as recommended by experts:

• The grinder won't start. This is often caused by a problem with the switch or the trigger. To troubleshoot, check the switch for any obvious damage, and then try cleaning the contacts with a contact cleaner. If the grinder still won't start, you may need to replace the switch or the trigger.
• The grinder is smoking. This is usually caused by a problem with the brushes. To troubleshoot, check the brushes for any signs of wear or damage. If the brushes are worn, they will need to be replaced.
• The grinder is making a loud noise. This is often caused by a problem with the bearings. To troubleshoot, listen for any unusual noises coming from the grinder. If you hear a loud noise, you may need to replace the bearings.
• The grinder is not cutting properly. This can be caused by a dull blade, a dirty blade, or a problem with the alignment of the blade. To troubleshoot, check the blade for any signs of wear or damage. If the blade is dull, it will need to be sharpened. If the blade is dirty, it will need to be cleaned. If the blade is aligned properly, you may need to adjust the alignment.

Here are some additional tips for troubleshooting and repairing the Makita GA7040S:

• Always wear safety glasses when using an angle grinder.
• Make sure the grinder is properly grounded.
• Use the correct type of blade for the job.
• Inspect the grinder regularly for signs of wear or damage.
• Replace worn or damaged parts immediately.

By following these tips, you can help to keep your Makita GA7040S in good working condition and prevent common problems.

Makita GA7040S Manual

Makita GA7040S Angle Grinder

Safety Information

• Read and understand all instructions before using the angle grinder.
• Keep the area of work clean and well-lit.
• Wear safety glasses, gloves, and a dust mask when using the angle grinder.
• Do not use the angle grinder in wet or damp conditions.
• Keep the guard in place and in good working order.
• Do not use the angle grinder for any purpose other than what it is designed for.
• Do not overload the angle grinder.
• Disconnect the angle grinder from the power supply before making any adjustments or changing accessories.
• Store the angle grinder in a safe place.

Before Use

• Check the angle grinder for any damage before using it.
• Make sure that the guard is in place and in good working order.
• Choose the correct type and size of wheel for the job.
• Tighten the wheel securely in the spindle.
• Connect the angle grinder to the power supply.

Troubleshooting

• If the angle grinder is not working, check the power supply.
• If the angle grinder is overheating, let it cool down before using it again.
• If the carbon brushes are worn out, replace them.

Maintenance

• Keep the angle grinder clean and free of debris.
• Inspect the guard and wheel for wear and tear.
• Replace the guard and wheel if they are damaged.
• Lubricate the bearings as needed.

Warranty

This angle grinder is warranted to be free from defects in materials and workmanship for 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

18900 W. Bernardo Dr.

Poway, CA 92061

Phone: 1-800-462-5686

Website: https://www.makitatools.com/

Additional Information

• For more information on the Makita GA7040S angle grinder, please visit the Makita website or contact Makita customer service.
• The Makita GA7040S angle grinder is a powerful and versatile tool that can be used for a variety of tasks. It is important to use the angle grinder safely and according to the instructions.
• By following the safety instructions and proper maintenance procedures, you can help ensure that your Makita GA7040S angle grinder will provide years of reliable service.