Makita Ga6020: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy
Makita GA6020 Information
The Makita GA6020 is a 6-inch angle grinder that is designed for demanding applications. It is powered by a 10.5-amp motor that delivers 10,000 RPM, and it features a SJS™ mechanical clutch system that helps protect the gears for longer tool life. The GA6020 also has an electric brake that stops the wheel quickly when the trigger is released, and it comes with a side handle that can be installed on either side of the tool for added comfort.
Image of Makita GA6020 angle grinder
Specifications
| Feature | Specification |
|---|---|
| Motor | 10.5-amp |
| RPM | 10,000 |
| Spindle Size | 5/8"-11 UNC |
| Weight | 5.9 lbs |
| Dimensions | 12.2 x 8.1 x 6.9 inches |
| Features | SJS™ mechanical clutch system, electric brake, side handle |
| Included | 5/8"-11 arbor, wrench, side handle, dust cover |
Features
- SJS™ mechanical clutch system: Helps protect the gears for longer tool life.
- Electric brake: Stops the wheel quickly when the trigger is released.
- Side handle: Can be installed on either side of the tool for added comfort.
- Labyrinth construction: Seals and protects the motor and bearings from dust and debris.
- Zigzag varnish: Seals the armature from dust and debris.
- Externally accessible brushes: For greater serviceability.
What's in the box
- Makita GA6020 angle grinder
- 5/8"-11 arbor
- Wrench
- Side handle
- Dust cover
The Makita GA6020 is a powerful and versatile angle grinder that is well-suited for demanding applications. It is built to last, and it comes with a number of features that make it comfortable and easy to use. If you are looking for a high-quality angle grinder that will get the job done, the Makita GA6020 is a great option.
Here are some additional pros and cons of the Makita GA6020:
Pros:
- Powerful motor
- Long tool life
- Comfortable to use
- Versatile
- Durable
Cons:
- Can be a bit heavy
- Not the most compact grinder
- Pricey
Overall, the Makita GA6020 is a great choice for anyone who needs a powerful and versatile angle grinder. It is well-built and comes with a number of features that make it comfortable and easy to use. However, it is a bit heavy and pricey, so it may not be the best choice for everyone.
Makita GA6020 Compare with Similar Item
a table comparing the Makita GA6020 with similar items:
| Feature | Makita GA6020 | Makita GA5052 | Makita GA6042C01 | Makita 5-Inch Angle Grinder (GA5010) | Makita GA6010 |
|---|---|---|---|---|---|
| Size | 6" | 4-1/2"/5" | 6" | 5" | 6" |
| Power | 10,000 RPM | 11,000 RPM | 12,000 RPM | 11,000 RPM | 10,000 RPM |
| Voltage | 120V | 120V | 120V | 120V | 120V |
| Weight | 7 lbs | 5.5 lbs | 7.3 lbs | 4.8 lbs | 6.2 lbs |
| Price | $199 | $151 | $243 | $149 | $178 |
| Features | SJS™ brake, AC/DC switch, dust cap | SJS™ brake, AC/DC switch, dust cap | SJS™ brake, AC/DC switch, dust cap | SJS™ brake, dust cap | SJS™ brake, dust cap |
| Pros | Durable, powerful, comfortable to use | Lightweight, powerful, affordable | Durable, powerful, long cord | Lightweight, powerful, affordable | Durable, powerful, comfortable to use |
| Cons | Noisy, heavy | Not as powerful as the GA6020 | Expensive | Not as powerful as the GA6042C01 | Not as powerful as the GA6020 |
Overall, the Makita GA6020 is a good choice for a 6" angle grinder. It is durable, powerful, and comfortable to use. However, it is a bit noisy and heavy. If you are looking for a lighter and more affordable option, the Makita GA5052 is a good choice. If you need a more powerful grinder, the Makita GA6042C01 is a good option.
Makita GA6020 Pros/Cons and My Thought
a comprehensive review of the Makita GA6020 angle grinder, including pros, cons, user reviews, and my thoughts:
Pros:
- Powerful 7.5 amp motor
- Durable construction
- Lightweight and compact design
- Variable speed control
- Dust shroud
- Soft start
- E-clutch
- Vibration dampening system
Cons:
- Noisier than some other models
- No belt hook
- Pricey
User Reviews:
- Positive:
- "This is a great grinder. It's powerful, durable, and easy to use."
- "I've been using this grinder for years and it's still going strong."
- "The variable speed control is really handy for different applications."
- Negative:
- "It's a bit noisy, but that's to be expected with a powerful grinder."
- "I wish it had a belt hook."
- "It's a bit pricey, but it's worth it for the quality."
My Thoughts:
The Makita GA6020 is a great angle grinder for anyone who needs a powerful and durable tool. It's perfect for a variety of applications, from cutting and grinding to polishing and sanding. I especially like the variable speed control, which gives you precise control over the tool's performance. The only downside is the noise level, but that's to be expected with a powerful grinder. Overall, I highly recommend the Makita GA6020.
Additional Thoughts:
The Makita GA6020 is a great choice for professional and DIY users alike. It's powerful, durable, and easy to use. However, it is a bit noisy and pricey. If you're looking for a less noisy option, you may want to consider the Makita GA4530. And if you're on a budget, the Makita GA5030 is a great option.
Overall, I think the Makita GA6020 is a great angle grinder. It's powerful, durable, and easy to use. If you're looking for a top-of-the-line angle grinder, I highly recommend it.
Makita GA6020 Where To Buy
some places where you can buy the Makita GA6020 and spare parts:
- Makita Direct: This is the official website of Makita, so you can be sure that you are getting genuine products. They also offer a variety of spare parts for the GA6020.

- Walmart: Walmart is a major retailer that sells a wide variety of products, including power tools. You can usually find the GA6020 at Walmart for a good price.

- Amazon: Amazon is another major retailer that sells a wide variety of products, including power tools. You can usually find the GA6020 at Amazon for a good price, and you may also be able to find some good deals on spare parts.

- Best Buy: Best Buy is a major electronics retailer that also sells a variety of power tools. You can usually find the GA6020 at Best Buy for a good price.

- Lowes: Lowes is a major home improvement retailer that also sells a variety of power tools. You can usually find the GA6020 at Lowes for a good price.

- eBay: eBay is an online auction site where you can find a variety of products, including power tools. You may be able to find a good deal on the GA6020 or spare parts for it on eBay.

I hope this helps!
Makita GA6020 Problems and Solutions
The Makita GA6020 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 GA6020 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 it is not blown.
- If the grinder is still not turning on, then the motor may be faulty and will need to be replaced.
Problem: The grinder is not spinning at full speed. Solution:
- Make sure that the grinder is switched to the correct speed setting.
- Check the brushes to make sure that they are not worn out or damaged.
- If the brushes are in good condition, then the motor may be faulty and will need to be replaced.
Problem: The grinder is overheating. Solution:
- Allow the grinder to cool down before using it again.
- Check the airflow to make sure that it is not blocked.
- If the grinder is still overheating, then the brushes may be worn out or damaged.
- If the brushes are in good condition, then the motor may be faulty and will need to be replaced.
Problem: The grinder is making a strange noise. Solution:
- Stop using the grinder immediately.
- Inspect the grinder to see if there are any obvious signs of damage.
- If you cannot find any damage, then the motor may be faulty and will need to be replaced.
Problem: The grinder is not cutting properly. Solution:
- Check the disc to make sure that it is sharp and in good condition.
- Check the backing pad to make sure that it is clean and free of debris.
- If the disc and backing pad are in good condition, then the grinder may be faulty and will need to be replaced.
If you are experiencing any of these problems with your Makita GA6020, then it is important to troubleshoot the issue and take steps to fix it as soon as possible. By following the steps above, you can usually resolve the problem and get your grinder back up and running in no time.
Here are some additional tips for troubleshooting and maintaining your Makita GA6020:
- Always wear safety glasses when using an angle grinder.
- Keep the grinder clean and free of debris.
- Inspect the grinder regularly for signs of wear or damage.
- Replace the brushes every 12 to 18 months.
- Have the motor serviced every 2 to 3 years.
By following these tips, you can help to ensure that your Makita GA6020 lasts for many years to come.
Makita GA6020 Manual
Makita GA6020 Angle Grinder Manual
Safety Information
- Read and understand all safety warnings and instructions before using this tool.
- Keep this manual for future reference.
- Do not use this tool if it is damaged or malfunctioning.
- Wear safety glasses, a dust mask, and hearing protection when using this tool.
- Always wear gloves when handling grinding wheels.
- Do not use this tool in wet or damp conditions.
- Do not use this tool for any purpose other than its intended use.
- Keep children and bystanders away from the work area.
- Make sure the work area is well-lit and free of debris.
- Do not overreach when using this tool.
- Use the correct size grinding wheel for the application.
- Do not overload the tool.
- Allow the tool to cool down before storing it.
Before Use
- Check the tool for any damage before using it.
- Make sure the tool is properly assembled.
- Tighten all nuts and bolts before using the tool.
- Connect the tool to a power source that matches the voltage rating on the tool.
- Use the correct size grinding wheel for the application.
- Do not use a grinding wheel that is cracked, chipped, or damaged.
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 installed?
- Is the grinding wheel the correct size for the application?
- Is the tool overloaded?
- If you cannot solve the problem, contact Makita customer service.
Maintenance
- Clean the tool after each use.
- Inspect the tool for any damage.
- Replace any damaged parts.
- Store the tool in a dry place.
Warranty
- This tool is warranted to be free from defects in materials and workmanship for 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.
Contact Information
- Makita USA
- 1171 N.W. 53rd Street
- Chicago, IL 60625
- Phone: 1-800-462-5686
- Website: www.makitatools.com
Additional Information
- This tool is designed for professional use.
- Do not use this tool for any other purpose.
- Do not modify this tool in any way.
- Makita is not responsible for any damage caused by misuse of this tool.
Thank you for choosing Makita.
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