Makita Dga511 Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price

Makita DGA511 Information

The Makita DGA511 is an 18V LXT cordless angle grinder with a maximum disc diameter of 125 mm. It is a powerful and versatile tool that can be used for a variety of applications, including grinding, cutting, and polishing. The DGA511 is equipped with a brushless motor that provides longer runtime and longer motor life. It also features a variable speed control dial, an automatic torque drive technology (ADT), and an active feedback sensing technology (AFT). The ADT system adjusts the speed and torque of the motor in real time to match the application, while the AFT system stops the motor if the disc is suddenly blocked. The DGA511 is also equipped with a soft start function, a spindle lock, and a dust cover.

Here is a table of the full specifications of the Makita DGA511:

Feature	Specification
Voltage	18 V
Disc diameter	125 mm
No-load speed	3,000 - 8,500 rpm
Torque	3.4 Nm
Weight	2.3 kg
Dimensions	382 x 140 x 145 mm
Sound pressure level	79 dB(A)
Vibration level	6.0 m/s²

Here are some of the features of the Makita DGA511:

• Brushless motor for longer runtime and motor life
• Variable speed control dial for matching the speed to the application
• Automatic torque drive technology (ADT) for adjusting the speed and torque in real time
• Active feedback sensing technology (AFT) for stopping the motor if the disc is suddenly blocked
• Soft start function for smooth start-up
• Spindle lock for quick and easy disc changes
• Dust cover for protecting the disc and motor from dust

Here is what is included in the box:

• Makita DGA511 angle grinder
• 18V LXT 5.0Ah battery
• Battery charger
• Side handle
• Protection guard
• Spanner wrench
• Instruction manual

The Makita DGA511 is a powerful and versatile cordless angle grinder that is perfect for a variety of applications. It is equipped with a brushless motor, variable speed control, ADT, and AFT for optimal performance and safety. The DGA511 is also lightweight and well-balanced for comfortable use.

If you are looking for a powerful and reliable cordless angle grinder, the Makita DGA511 is a great option. It is perfect for professionals and DIYers alike.

Makita DGA511 Compare with Similar Item

a table comparing the Makita DGA511 with some similar cordless angle grinders:

Feature	Makita DGA511	Hilti AG 4S-22	Makita XAG25Z	Milwaukee 2785-21HD
Voltage	18 V	21.6 V	18 V	18 V
Weight	3 kg	2.087 kg	3 kg	5.4 kg
Total length	382 mm	320 mm	375 mm	566.7 mm
Total width	140 mm	84 mm	140 mm	238.8 mm
Disc diameter	125 mm	125 mm	125 mm	125 mm
Cutting depth	23 mm	25 mm	23 mm	21 mm
Battery	1.5 Ah	2.6 Ah	1.5 Ah	5.0 Ah
Price	$159	$299	$169	$269

As you can see, the Makita DGA511 is a mid-range cordless angle grinder with a good balance of features and price. It has a 125 mm disc diameter, which is standard for this type of tool. The cutting depth is 23 mm, which is also average. The battery is 1.5 Ah, which is on the smaller side, but it should still provide enough runtime for most tasks. The Makita DGA511 is a good option for DIYers and professionals who need a reliable and affordable cordless angle grinder.

The Hilti AG 4S-22 is a more expensive option, but it offers a number of advantages, including a higher voltage, a longer battery life, and a deeper cutting depth. It is also slightly lighter and more compact than the Makita DGA511. If you need the best possible performance and don't mind paying a premium, the Hilti AG 4S-22 is a great choice.

The Makita XAG25Z is another good option that is priced similarly to the Makita DGA511. It has a slightly larger disc diameter (125 mm) and a deeper cutting depth (25 mm). However, it is also slightly heavier and more expensive. If you need the extra power and cutting depth, the Makita XAG25Z is a good option.

The Milwaukee 2785-21HD is the most expensive option in this comparison, but it also offers the most features. It has a 18 V battery, but it is larger and more powerful than the batteries in the other models. It also has a longer cutting depth (21 mm) and a dust collection port. If you need the most powerful and versatile cordless angle grinder, the Milwaukee 2785-21HD is a great option.

Makita DGA511 Pros/Cons and My Thought

The Makita DGA511 is a 4.5-inch cordless angle grinder that is known for its power, durability, and lightweight design. It is powered by a 18V LXT lithium-ion battery and has a no-load speed of 8,500 RPM. The DGA511 also features a soft start function, an electronic speed control, and a dust blower.

Here are some of the pros and cons of the Makita DGA511:

Pros:

• Powerful: The DGA511 has a powerful motor that can handle even the toughest grinding applications.
• Durable: The DGA511 is made from high-quality materials and is designed to withstand heavy use.
• Lightweight: The DGA511 is lightweight and easy to maneuver, making it a good choice for users who need to work in tight spaces.
• Soft start: The soft start function prevents the tool from jerking when it is turned on, which can help to prevent accidents.
• Electronic speed control: The electronic speed control allows you to adjust the speed of the tool to match the task at hand.
• Dust blower: The dust blower helps to keep the cutting area clear of debris, which can improve visibility and extend the life of the tool.

Cons:

• Expensive: The Makita DGA511 is a more expensive option than some other cordless angle grinders on the market.
• Noisy: The DGA511 can be noisy when in use.
• Vibration: The DGA511 can produce a lot of vibration, which can be uncomfortable for some users.

Here are some user reviews of the Makita DGA511:

Positive reviews:

• "This is a great angle grinder! It's powerful, durable, and lightweight. I've used it for a variety of projects and it's never let me down."
• "I've been using this angle grinder for a few months now and I'm really impressed with it. It's the most powerful cordless angle grinder I've ever used and it's still lightweight and easy to maneuver."
• "This is a great tool for the price. It's not the cheapest angle grinder on the market, but it's definitely worth the investment."

Negative reviews:

• "This angle grinder is a bit noisy. If you're sensitive to noise, you might want to consider a different model."
• "The vibration from this angle grinder can be a bit uncomfortable after prolonged use. If you have wrist problems, you might want to wear gloves or use a vibration-reducing attachment."
• "The battery life on this angle grinder isn't the best. If you're doing a lot of grinding, you'll need to bring multiple batteries with you."

Overall, the Makita DGA511 is a great cordless angle grinder that is powerful, durable, and lightweight. It is a bit expensive, but it is worth the investment for serious users. If you are looking for a cordless angle grinder that can handle even the toughest jobs, the Makita DGA511 is a great option.

My thoughts:

I agree with the positive reviews of the Makita DGA511. It is a powerful, durable, and lightweight angle grinder that is perfect for a variety of tasks. I also think that the price is fair for the quality of the tool. The only downside is the noise level, but this is common with most angle grinders. Overall, I would highly recommend the Makita DGA511 to anyone looking for a cordless angle grinder.

Makita DGA511 Where To Buy

You can buy the Makita DGA511 and spare parts from the following places:

• Makita Direct: This is the official website of Makita, so you can be sure that you are getting genuine products. They have a wide selection of spare parts available, and you can usually find them at a good price.
• Walmart: Walmart is a large retailer that carries a wide variety of products, including Makita tools. They usually have a good selection of spare parts available, and their prices are often competitive.
• Amazon: Amazon is another large retailer that carries a wide variety of products, including Makita tools. They usually have a good selection of spare parts available, and their prices are often very competitive.
• Best Buy: Best Buy is a electronics retailer that also carries a selection of power tools. They usually have a good selection of Makita tools and spare parts available.
• Lowes: Lowes is a home improvement retailer that carries a wide variety of power tools. They usually have a good selection of Makita tools and spare parts available.
• eBay: eBay is an online auction site where you can find a wide variety of products, including Makita tools and spare parts. You can often find great deals on eBay, but it's important to do your research to make sure you are getting a genuine product.

Here are some additional tips for buying Makita DGA511 and spare parts:

• Make sure you are getting genuine Makita products. There are a lot of counterfeit Makita tools and spare parts on the market, so it's important to be careful. You can usually tell if a product is genuine by looking for the Makita logo and serial number.
• Compare prices. It's always a good idea to compare prices before you buy anything. You can usually find the best prices by shopping around at different retailers.
• Read reviews. Before you buy anything, it's a good idea to read reviews from other customers. This can help you to get an idea of the quality of the product and whether or not it's a good fit for your needs.

I hope this helps!

Makita DGA511 Problems and Solutions

some common issues and solutions for the Makita DGA511 angle grinder, as reported by experts:

• The grinder is not turning on.
  • Make sure that the grinder is plugged in and that the switch is turned on.
  • Check the fuse or circuit breaker to make sure that they are not tripped.
  • If the grinder still does not turn on, you may need to replace the motor.
• The grinder is smoking or making strange noises.
  • Stop using the grinder immediately and unplug it.
  • Check the grinder for any obvious damage, such as a loose or damaged cord, a burned-out switch, or a cracked housing.
  • If you cannot find any obvious damage, you may need to take the grinder to a qualified technician for further inspection.
• The grinder is not cutting as well as it used to.
  • Make sure that the grinder is properly sharpened.
  • Check the wheel guard to make sure that it is not damaged or missing.
  • If the grinder is still not cutting as well as it used to, you may need to replace the wheel.
• The grinder is vibrating excessively.
  • Make sure that the grinder is properly assembled.
  • Check the bearings for wear or damage.
  • If the grinder is still vibrating excessively, you may need to replace the bearings.

Here are some additional tips for troubleshooting your Makita DGA511 angle grinder:

• Always wear safety glasses when using an angle grinder.
• Be sure to use the correct type of wheel for the material you are cutting.
• Do not overload the grinder.
• Disconnect the grinder from the power source before making any repairs.

If you are unable to troubleshoot the problem yourself, you may need to contact a qualified technician for assistance.

Makita DGA511 Manual

Makita DGA511 Cordless Angle Grinder

Safety Information

• Read all safety warnings, instructions, illustrations and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury.
• Save all warnings and instructions for future reference.
• The term "power tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.

1. General safety warnings

• Do not use the power tool in a wet or damp environment.
• Do not use the power tool in the vicinity of flammable liquids or gases.
• Keep children and bystanders away from the work area.
• Stay alert and watch what you are doing. Do not operate the power tool when you are tired or under the influence of drugs, alcohol or medication.
• Use personal protective equipment (PPE). Always wear eye protection. Dust mask, non-slip footwear, hard hat, safety glasses and hearing protection must be used for appropriate conditions.
• Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing and gloves away from moving parts.
• Do not overreach. Keep proper footing and balance at all times.
• Use the power tool only for its intended use.
• Do not use the power tool if it is damaged.
• Do not use accessories that are not specifically designed for use with this power tool.
• Use the correct accessories for the intended use.
• Keep the power tool and its accessories clean.
• Allow the power tool to cool down before storing it.
• Store the power tool in a dry, locked place out of the reach of children.

2. Safety warnings for grinding, sanding, wire brushing or abrasive cutting-off operations

• Use only wheel types that are recommended by the manufacturer for your power tool.
• The rated speed of the wheel must be at least equal to the maximum speed marked on the power tool.
• Do not use wheels that are cracked, chipped or damaged.
• Do not use wheels that are not the correct size for your power tool.
• Do not use wheels that are not properly balanced.
• Do not use a wheel that is larger in diameter than the guard.
• Do not operate the power tool at high speed.
• Use the correct guard for the type of wheel you are using.
• Keep the guard in place and in good working order.
• Do not use the power tool if the guard is damaged.
• Do not grind or sand near any flammable materials.
• Do not use the power tool to cut off electrical wires.
• Do not use the power tool in explosive atmospheres.
• Do not direct the dust extraction hose towards yourself or others.
• Do not use the power tool if the dust extraction system is not working properly.

Before Use

• Read the instruction manual carefully before using the power tool.
• Make sure that the power tool is properly assembled and adjusted before use.
• Check the power tool and accessories for any damage before use.
• Do not use the power tool if it is damaged.
• Use the correct type and size of wheel for the intended use.
• Use the correct safety glasses and other PPE for the intended use.
• Make sure that the work area is well-lit and free of obstacles.
• Do not use the power tool in wet or damp conditions.
• Do not use the power tool in the vicinity of flammable liquids or gases.
• Keep children and bystanders away from the work area.

Troubleshooting

• If the power tool does not start, check the battery charge and make sure that the battery is properly inserted.
• If the power tool overheats, stop using it and allow it to cool down.
• If the power tool vibrates excessively, check the wheel for damage and make sure that the power tool is properly assembled.
• If the power tool is not working properly, take it to a qualified service technician for repair.

Maintenance

• Keep the power tool clean and free of dust and debris.
• Inspect the power tool regularly for any damage.
• Replace damaged or worn parts immediately.
• Do not use the power tool if it is damaged.
• Store the power tool in a dry, cool place.

Warranty

This power tool is warranted to be free from defects in material and workmanship for a period of two years from the date of purchase. If the power tool becomes defective during the warranty period, it will be repaired or replaced free of charge. This warranty does not cover damage caused by misuse, abuse, accident or neglect.

Contact Information

For more information about this product or to contact Makita customer service, please visit our website