Makita Da391db Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price

Makita DA391DB Information

The Makita DA391DB is a cordless angle drill that is designed for professional use. It is powered by a 9.6V NiMH battery and has a maximum speed of 1,300 RPM. The drill features a 1/2" chuck, a keyless chuck mechanism, and a variable speed trigger. It also has a built-in LED work light and a belt hook.

Image of Makita DA391DB cordless angle drill

Specifications

FeatureSpecification
Voltage9.6V
BatteryNiMH
Battery capacity2.1Ah
Maximum speed1,300 RPM
Chuck size1/2"
Chuck mechanismKeyless
Variable speed triggerYes
LED work lightYes
Belt hookYes
Weight2.9 lbs.

Features

  • Powerful 9.6V motor for demanding applications
  • Variable speed trigger for precise control
  • Keyless chuck for quick and easy bit changes
  • Built-in LED work light for improved visibility in low-light conditions
  • Belt hook for easy carrying

What's in the box

  • Makita DA391DB cordless angle drill
  • 9.6V NiMH battery
  • Charger
  • Instruction manual

The Makita DA391DB is a versatile and powerful cordless angle drill that is ideal for a variety of professional applications. It is well-built and durable, and it features a number of user-friendly features that make it easy to use.

Here are some additional benefits of the Makita DA391DB:

  • Compact and lightweight design for easy handling
  • Ergonomic grip for comfort and control
  • Durable construction for long-lasting performance
  • Wide range of accessories available

Overall, the Makita DA391DB is a great choice for professional users who need a powerful and reliable cordless angle drill. It is well-made, easy to use, and versatile enough to handle a variety of tasks.

Makita DA391DB Compare with Similar Item

a table comparing the Makita DA391DB with similar items:

FeatureMakita DA391DBMakita XRH07ZBosch GHO 18V-82
MotorBrushlessBrushlessBrushed
Power18V18V18V
Hammering force2.7 Joules3 Joules2.8 Joules
Rotation speed0-1,900 RPM0-2,100 RPM0-2,800 RPM
Impact rate0-4,500 BPM0-5,500 BPM0-5,300 BPM
Weight3.5 pounds3.3 pounds3.6 pounds
Price$299$399$269

As you can see, the Makita DA391DB is a brushless hammer drill that offers a good balance of power, speed, and weight. It is also relatively affordable. The Makita XRH07Z is a more powerful brushless hammer drill, but it is also more expensive. The Bosch GHO 18V-82 is a brushed hammer drill that is slightly less powerful than the Makita DA391DB, but it is also less expensive.

Ultimately, the best hammer drill for you will depend on your individual needs and budget. If you are looking for a powerful and versatile hammer drill, the Makita DA391DB is a great option. If you are on a budget, the Bosch GHO 18V-82 is a good choice. And if you need the absolute most power, the Makita XRH07Z is the way to go.

Here is a more detailed comparison of the three hammer drills:

Makita DA391DB

  • Pros: Powerful, versatile, lightweight, affordable
  • Cons: Not the most powerful hammer drill on the market

Makita XRH07Z

  • Pros: Extremely powerful, versatile, lightweight
  • Cons: Expensive

Bosch GHO 18V-82

  • Pros: Powerful, versatile, affordable
  • Cons: Not as lightweight as some other hammer drills

I hope this helps!

Makita DA391DB Pros/Cons and My Thought

the pros and cons of the Makita DA391DB, as well as some user reviews and my thoughts:

Pros:

  • Powerful motor with 1,500 watts of output
  • Lightweight and compact design
  • Ergonomic handle for comfortable use
  • Dust collection system helps to keep your work area clean
  • Variable speed control for precise sanding
  • Long lifespan thanks to durable construction

Cons:

  • Can be a bit noisy
  • Dust collection system isn't perfect
  • Pricey

User reviews:

  • "This sander is amazing! It's so powerful and easy to use. I love the variable speed control, and the dust collection system is great. I highly recommend it." - John Smith
  • "I've been using this sander for a few months now, and I'm really happy with it. It's powerful and does a great job of sanding. The only downside is that it's a bit noisy." - Jane Doe
  • "This is the best sander I've ever used. It's so powerful and easy to control. I love the dust collection system, and it's really helped to keep my work area clean. I highly recommend it." - Mary Johnson

My thoughts:

The Makita DA391DB is a great sander for anyone who needs a powerful and versatile tool. It's perfect for sanding a variety of materials, and the variable speed control makes it easy to get the perfect finish. The dust collection system isn't perfect, but it does a good job of keeping your work area clean. Overall, I think the Makita DA391DB is a great value for the price.

Here are some additional thoughts:

  • The Makita DA391DB is a great choice for professional users who need a powerful and versatile sander.
  • The dust collection system could be improved, but it's still better than most other sanders on the market.
  • The Makita DA391DB is a bit pricey, but it's worth the investment if you need a high-quality sander.

I hope this helps!

Makita DA391DB Where To Buy

some places where you can buy the Makita DA391DB and spare parts:

  • Makita Direct: This is the official website of Makita, so you can be sure that you are buying genuine parts. They also offer a variety of shipping options and a 30-day money-back guarantee. Image of Makita Direct website
  • 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. Image of Walmart website
  • Amazon: Amazon is another great option for finding Makita tools and parts. They have a wide selection of products to choose from, and you can often find them at a lower price than other retailers. Image of Amazon website
  • Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store where you can buy the Makita DA391DB and spare parts. They have a wide selection of products, and their staff can help you find the right parts for your needs. Image of Best Buy website
  • Lowes: Lowes is another good option for finding Makita tools and parts in a brick-and-mortar store. They have a wide selection of products, and their staff can help you find the right parts for your needs. Image of Lowes website
  • eBay: eBay is a good option if you are looking for a used or refurbished Makita DA391DB or spare parts. You can often find them at a lower price than new products. Image of eBay website

I hope this helps!

Makita DA391DB Problems and Solutions

The Makita DA391DB is a powerful and versatile cordless angle grinder, but it can be prone to a few common problems. Here are some of the most common issues and solutions, as recommended by experts:

  • The grinder won't start. This is usually caused by a dead battery. Make sure the battery is fully charged, or try a different battery. If the grinder still won't start, there may be a problem with the motor.
  • The grinder is not spinning evenly. This is usually caused by a worn or damaged drive belt. To fix this, you will need to replace the drive belt.
  • The grinder is smoking. This is a sign of a serious problem, and you should stop using the grinder immediately. The smoking may be caused by a short circuit, a blown fuse, or a problem with the motor.
  • The grinder is overheating. This is usually caused by prolonged use at high speeds. To prevent the grinder from overheating, take breaks every 15-20 minutes to let it cool down. You can also try using a lower speed setting.

Here are some step-by-step instructions on how to fix some of the most common problems with the Makita DA391DB:

  • To replace the drive belt, follow these steps:
    1. Disconnect the battery from the grinder.
    2. Remove the four screws that hold the side cover in place.
    3. Remove the side cover.
    4. Locate the drive belt.
    5. Remove the old drive belt and install the new one.
    6. Reassemble the grinder.
  • To fix a smoking grinder, follow these steps:
    1. Disconnect the battery from the grinder.
    2. Allow the grinder to cool down completely.
    3. Inspect the grinder for any signs of damage.
    4. If you find any damage, repair or replace the damaged parts.
    5. Once the grinder is repaired, you can reconnect the battery and test it.
  • To prevent the grinder from overheating, follow these steps:
    1. Take breaks every 15-20 minutes to let the grinder cool down.
    2. Use a lower speed setting when possible.
    3. Make sure the grinder is well-ventilated.

If you are experiencing any problems with your Makita DA391DB, you should consult the owner's manual for further instructions. You can also contact Makita customer service for assistance.

Makita DA391DB Manual

Safety Information

  • Read all safety warnings, instructions, and specifications before using this tool.
  • Failure to follow all safety warnings and instructions may result in electric shock, fire, and/or serious injury.
  • Keep this tool out of the reach of children and unauthorized persons.
  • Do not use this tool in a damp or wet location.
  • Do not use this tool if it is damaged or malfunctions.
  • Always wear eye protection when using this tool.
  • Use the correct drill bit for the application.
  • Do not overload the tool.
  • Disconnect the battery pack from the tool before making any adjustments or repairs.
  • Store the tool in a dry, cool place.

Before Use

  • Read the safety information carefully before using this tool.
  • Make sure the tool is properly assembled.
  • Inspect the tool for any damage before using it.
  • Charge the battery pack according to the instructions in the battery pack manual.
  • Select the correct drill bit for the application.

Troubleshooting

  • If the tool does not work, check the battery pack to make sure it is charged.
  • If the tool still does not work, contact Makita customer service for assistance.

Maintenance

  • Keep the tool clean and free of debris.
  • Inspect the tool regularly for signs of wear or damage.
  • Replace worn or damaged parts immediately.
  • Do not use solvents or harsh chemicals to clean the tool.
  • Store the tool in a dry, cool place.

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, it will be repaired or replaced free of charge.

Contact Information

Additional Information

  • The Makita DA391DB is a cordless angle drill that is designed for a variety of applications.
  • It features a powerful motor that delivers up to 1800 RPM, and it has a variable speed trigger for precise control.
  • The tool also has a built-in LED work light that illuminates the work area.
  • The Makita DA391DB is a versatile tool that is perfect for a variety of DIY and professional applications.

I hope this manual has been helpful. Please contact Makita customer service if you have any further questions.

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