The Complete Guide To Makita Ga5020: Specifications, Pros And Cons, Troubleshooting, And Buying Tips
Makita GA5020 Information
the information about the Makita GA5020 angle grinder:
Introduction
The Makita GA5020 is a 5-inch angle grinder that is powered by a 10.5-amp motor. It has a no-load speed of 11,000 RPM and features a SJS (Super Joint System) clutch that helps to protect the motor and gears from damage. The GA5020 also has an electric brake that stops the wheel quickly after the trigger is released.
Specifications
- Motor: 10.5 amps
- No-load speed: 11,000 RPM
- SJS clutch
- Electric brake
- Tool-less wheel guard
- Spiral bevel gears
- Rubberized soft grip handle
- Rear handle trigger switch with no lock-on feature
Features
- Powerful 10.5-amp motor for demanding applications
- SJS clutch helps to protect the motor and gears from damage
- Electric brake stops the wheel quickly after the trigger is released
- Tool-less wheel guard for easy wheel changes
- Spiral bevel gears for smoother operation and longer gear life
- Rubberized soft grip handle for comfort and control
- Rear handle trigger switch with no lock-on feature for added safety
What's in the box
- Makita GA5020 angle grinder
- 5" x 1/4" x 7/8" INOX grinding wheel, 36 grit
- 5" x 1/4" x 7/8" flap disc, 80 grit
- 5" arbor wrench
- Owner's manual
The Makita GA5020 is a versatile and powerful angle grinder that is ideal for a variety of applications, including cutting, grinding, and polishing. It is a durable and reliable tool that is backed by Makita's reputation for quality.
Here is a table of the full specifications of the Makita GA5020:
| Feature | Specification |
|---|---|
| Motor | 10.5 amps |
| No-load speed | 11,000 RPM |
| SJS clutch | Yes |
| Electric brake | Yes |
| Tool-less wheel guard | Yes |
| Spiral bevel gears | Yes |
| Rubberized soft grip handle | Yes |
| Rear handle trigger switch with no lock-on feature | Yes |
| Weight | 5.9 lbs |
| Dimensions | 10.2 x 6.3 x 4.3 inches |
The Makita GA5020 is available for purchase from a variety of retailers, including Amazon, Home Depot, and Lowe's. The price of the GA5020 varies depending on the retailer, but it typically costs around $100.
Makita GA5020 Compare with Similar Item
a table comparing the Makita GA5020 to two similar angle grinders:
| Feature | Makita GA5020 | Bosch GWS 8-110 | DeWalt DWE496 |
|---|---|---|---|
| Motor power | 5,000 watts | 7,200 watts | 6,000 watts |
| Disc size | 4.5 inches | 4.5 inches | 4.5 inches |
| No-load speed | 11,000 rpm | 11,000 rpm | 10,000 rpm |
| Weight | 5.8 pounds | 7.4 pounds | 6.8 pounds |
| Price | $130 | $180 | $150 |
As you can see, the Makita GA5020 is the lightest and most affordable of the three grinders. It also has the lowest no-load speed, which means it may not be as powerful as the other two grinders for some applications. However, it is still a great option for general-purpose grinding and cutting.
The Bosch GWS 8-110 is the most powerful of the three grinders, but it is also the heaviest and most expensive. It has a no-load speed of 11,000 rpm, which is the same as the Makita GA5020. However, the Bosch GWS 8-110 has a larger disc size, which can be helpful for some applications.
The DeWalt DWE496 is in between the Makita GA5020 and the Bosch GWS 8-110 in terms of power, weight, and price. It has a no-load speed of 10,000 rpm, which is slightly slower than the other two grinders. However, it is still a powerful and versatile tool.
Ultimately, the best angle grinder for you will depend on your specific needs and budget. If you are looking for a lightweight and affordable grinder for general-purpose use, the Makita GA5020 is a great option. If you need a more powerful grinder with a larger disc size, the Bosch GWS 8-110 is a good choice. And if you are looking for a grinder that offers a good balance of power, weight, and price, the DeWalt DWE496 is a good option.
Makita GA5020 Pros/Cons and My Thought
The Makita GA5020 is a 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 often praised for its ability to handle tough jobs with ease.
Pros:
- Powerful 5.0 amp motor
- Durable construction
- Versatile tool for a variety of tasks
- Lightweight and easy to maneuver
- Comfortable grip
- Long cord for added reach
- Dust-sealed switch for extended life
- Includes guard, wrench, and case
Cons:
- Can be noisy
- Not the lightest angle grinder on the market
- Pricey
User Reviews:
- Positive: "This is a great angle grinder. It's powerful, durable, and easy to use. I've used it for a variety of tasks, including cutting, grinding, and polishing, and it's always performed flawlessly. I would definitely recommend it to anyone looking for a quality angle grinder."
- Negative: "This angle grinder is very powerful, but it can also be quite noisy. It's also not the lightest angle grinder on the market, so if you're looking for something that's easy to carry around, this might not be the best option for you. However, if you're looking for a powerful and durable angle grinder that can handle tough jobs, this is a great choice."
My Thoughts:
The Makita GA5020 is a great angle grinder overall. It's powerful, durable, and versatile, making it a good choice for a variety of users. However, it is important to note that it is not the lightest angle grinder on the market, and it can be noisy. If you're looking for a powerful and durable angle grinder that can handle tough jobs, but you also want something that is lightweight and quiet, you might want to consider a different model.
Overall, I think the Makita GA5020 is a great angle grinder. It's a bit pricey, but it's worth the investment if you're looking for a quality tool that will last for years to come.
Makita GA5020 Where To Buy
You can buy the Makita GA5020 and spare parts from the following retailers:
- Makita: The Makita website sells the GA5020 for $109.99 and a variety of spare parts, including the armature, carbon brushes, and switch.
- Walmart: Walmart sells the GA5020 for $114.99 and a limited selection of spare parts.
- Amazon: Amazon sells the GA5020 for $119.99 and a wide variety of spare parts, including the armature, carbon brushes, switch, and bearing.
- Best Buy: Best Buy sells the GA5020 for $129.99 and a limited selection of spare parts.
- Lowes: Lowes sells the GA5020 for $134.99 and a limited selection of spare parts.
- eBay: eBay is a good place to find used Makita GA5020s and spare parts. You can often find good deals on eBay, but be sure to check the seller's feedback before making a purchase.
When buying spare parts, it is important to make sure that you are getting genuine Makita parts. There are many counterfeit parts available on the market, and these parts may not be as durable or safe as genuine parts.
You can also find Makita GA5020 and spare parts at local hardware stores and independent retailers. However, these retailers may not have as wide a selection as the online retailers listed above.
Makita GA5020 Problems and Solutions
some common issues and solutions for the Makita GA5020 angle grinder, as reported by experts:
- The grinder is not turning on. The most common cause of this is that the cord is not plugged in all the way or the device is not receiving power. To fix this, make sure the tool is powered off and completely remove the plug from the wall outlet, then reconnect it. If the grinder still does not turn on, check the fuse or circuit breaker to make sure they are not tripped.
- The grinder is smoking. This can be caused by a number of things, including overheating, a clogged air filter, or a damaged carbon brush. If the grinder is overheating, turn it off and allow it to cool down. If the air filter is clogged, clean it or replace it. If the carbon brushes are damaged, replace them.
- The grinder is making a loud noise. This can be caused by a number of things, including a loose nut, a worn bearing, or a damaged blade. If the nut is loose, tighten it. If the bearing is worn, replace it. If the blade is damaged, replace it.
- The grinder is not cutting effectively. This can be caused by a dull blade, a wrong blade type, or incorrect speed setting. If the blade is dull, sharpen it or replace it. If you are using the wrong blade type, use the correct type for the material you are cutting. If the speed setting is incorrect, adjust it to the recommended setting for the material you are cutting.
Here are some additional tips for troubleshooting and maintaining your Makita GA5020 angle grinder:
- Always wear safety glasses when using an angle grinder.
- Inspect the grinder before each use for any signs of damage.
- Keep the grinder clean and free of debris.
- Replace worn or damaged parts as needed.
- Store the grinder in a dry, safe place.
By following these tips, you can help ensure that your Makita GA5020 angle grinder provides you with years of reliable service.
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