The Complete Guide To Makita 6391d: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

Makita 6391D Information

The Makita 6391D is a 18V cordless drill driver that is designed for both professional and DIY use. It features a compact and lightweight design that provides excellent control and manoeuvrability, as well as a powerful motor that can handle a variety of tasks.

Image:Image of Makita 6391D cordless drill driver

Specifications:

FeatureSpecification
Voltage18V
Max Torque60Nm
Chuck Size13mm
Speeds0-450rpm / 0-1,700rpm
Torque Settings16
Weight1.6kg

Features:

  • Compact and lightweight design for excellent control and manoeuvrability
  • Powerful 18V motor for a variety of tasks
  • 2 speed gearbox with all metal gears for durability
  • Variable speed trigger for precise control
  • Forward/reverse operation for versatility
  • Electronic motor brake for added safety
  • 16 torque settings for different applications
  • Keyless chuck for quick and easy bit changes
  • Ergonomic rubberised grip for comfort and control
  • Comes with charger, carry case, and double ended bit

What's in the box:

  • Makita 6391D cordless drill driver
  • Charger
  • Carry case
  • Double ended bit

The Makita 6391D is a versatile and powerful cordless drill driver that is perfect for a variety of applications. It is well-built and easy to use, making it a great choice for both professional and DIY users.

Pros:

  • Compact and lightweight design
  • Powerful 18V motor
  • 2 speed gearbox
  • Variable speed trigger
  • Forward/reverse operation
  • Electronic motor brake
  • 16 torque settings
  • Keyless chuck
  • Ergonomic rubberised grip

Cons:

  • No LED work light
  • No belt hook

Overall, the Makita 6391D is a great cordless drill driver that is perfect for a variety of applications. It is well-built, powerful, and easy to use. If you are looking for a versatile and reliable cordless drill driver, the Makita 6391D is a great option.

Makita 6391D Compare with Similar Item

a table comparing the Makita 6391D with some similar items:

FeatureMakita 6391DDeWalt DCN692D1Milwaukee M18 FUEL B3
Battery type18V18V18V
Battery capacity5.0 Ah5.0 Ah5.0 Ah
Max torque1,650 in-lbs1,800 in-lbs1,800 in-lbs
Speed range0-1,800 RPM0-2,000 RPM0-2,000 RPM
Weight6.6 lbs7.2 lbs6.7 lbs
Price$299$329$349

As you can see, the Makita 6391D is a very capable impact wrench, and it is priced competitively with similar models from DeWalt and Milwaukee. It has a slightly lower max torque than the DeWalt and Milwaukee models, but it is still more than powerful enough for most applications. The Makita 6391D also has a slightly lower speed range than the DeWalt and Milwaukee models, but this is unlikely to be a significant issue for most users.

Overall, the Makita 6391D is a great choice for anyone looking for a powerful and affordable impact wrench. It is well-made, easy to use, and has a long battery life.

Here is a more detailed comparison of the three models:

Makita 6391D

  • Pros: Powerful, affordable, long battery life
  • Cons: Slightly lower max torque and speed range than some competitors

DeWalt DCN692D1

  • Pros: Powerful, long battery life, variable speed
  • Cons: Slightly heavier than some competitors

Milwaukee M18 FUEL B3

  • Pros: Powerful, long battery life, brushless motor
  • Cons: Most expensive of the three models

Ultimately, the best choice for you will depend on your individual needs and preferences. If you are looking for the most powerful impact wrench, the DeWalt DCN692D1 is a great option. If you are looking for a balance of power and affordability, the Makita 6391D is a good choice. And if you are looking for the most advanced impact wrench with a brushless motor, the Milwaukee M18 FUEL B3 is the way to go.

Makita 6391D Pros/Cons and My Thought

The Makita 6391D is a cordless impact wrench that is known for its power, durability, and comfort. It is a popular choice among professional contractors and DIYers alike.

Pros:

  • Powerful motor delivers up to 1,150 ft-lbs of torque
  • Durable construction with magnesium housing
  • Comfortable grip with soft-grip overmold
  • Long battery life with 4.0Ah Li-ion battery
  • Lightweight and compact design
  • Variable speed trigger for precise control
  • Reverse switch for easy removal of fasteners

Cons:

  • Expensive
  • No belt hook
  • Battery not included

User Reviews:

Positive:

  • "This impact wrench is a beast! It has so much power, it makes quick work of even the toughest fasteners."
  • "I've been using this impact wrench for years, and it's still going strong. It's built like a tank."
  • "The Makita 6391D is the most comfortable impact wrench I've ever used. The soft-grip overmold makes it easy to hold on to, even for extended periods of time."

Negative:

  • "This impact wrench is a bit expensive, but it's worth the price."
  • "I wish the battery was included with the purchase."
  • "There's no belt hook, so it can be a bit awkward to carry around."

My Thoughts:

The Makita 6391D is a great impact wrench for anyone who needs a powerful and durable tool. It's perfect for professional contractors and DIYers alike. However, it is a bit expensive, and the battery is not included. Overall, I think the Makita 6391D is a great value for the price.

Here are some additional thoughts on the Makita 6391D:

  • The variable speed trigger is very useful for precise control.
  • The reverse switch is easy to use and makes it quick and easy to remove fasteners.
  • The soft-grip overmold makes the impact wrench very comfortable to hold, even for extended periods of time.
  • The magnesium housing is very durable and can withstand a lot of abuse.

Overall, I think the Makita 6391D is a great impact wrench. It's powerful, durable, and comfortable to use. If you're looking for a top-of-the-line impact wrench, then the Makita 6391D is a great option.

Makita 6391D Where To Buy

Here are some places where you can buy the Makita 6391D and spare parts:

  • Makita Direct: This is the official Makita website, and you can be sure that you are getting genuine Makita products here. They have a wide selection of Makita tools and accessories, including the 6391D drill. Image of Makita Direct website
  • Walmart: Walmart is a great place to find affordable tools, and they often have the Makita 6391D on sale. You can also find spare parts for the drill at Walmart. Image of Walmart website
  • Amazon: Amazon is another great option for finding tools and spare parts. They have a wide selection of Makita products, and you can often find the 6391D drill at a discounted price. Image of Amazon website
  • Best Buy: Best Buy is a good place to find electronics and appliances, but they also carry a selection of tools. You can find the Makita 6391D drill at Best Buy, and they often have spare parts in stock as well. Image of Best Buy website
  • Lowes: Lowes is a home improvement store that carries a wide selection of tools. You can find the Makita 6391D drill at Lowes, and they often have spare parts in stock as well. Image of Lowes website
  • eBay: eBay is a great place to find used tools and spare parts. You can often find the Makita 6391D drill for a discounted price on eBay. Image of eBay website

I hope this helps!

Makita 6391D Problems and Solutions

The Makita 6391D is a powerful impact driver that is known for its durability and reliability. However, like any tool, it can experience some problems over time. Here are some of the most common issues and solutions for the Makita 6391D:

Problem: The LED light is not working.

Solution:

  1. Check to make sure that the battery is charged and properly inserted into the tool.
  2. If the battery is charged and inserted correctly, the LED light may be burned out. To replace the LED light, follow these steps:
    • Remove the screws that hold the impact driver housing together.
    • Carefully separate the housing and remove the LED light.
    • Install a new LED light and reassemble the housing.

Problem: The impact driver is not driving screws properly.

Solution:

  1. Check to make sure that the bit is properly inserted into the chuck.
  2. If the bit is inserted correctly, the impact driver may not be getting enough power. Make sure that the battery is charged and that the tool is in the correct mode.
  3. If the impact driver is still not driving screws properly, the hammer mechanism may be damaged. In this case, the tool will need to be repaired or replaced.

Problem: The impact driver is making a loud noise.

Solution:

  1. Check to make sure that the tool is not overloaded. If the tool is being used to drive screws that are too large or too hard, it may be making a loud noise.
  2. If the tool is not overloaded, the bearings may be worn out. In this case, the tool will need to be repaired or replaced.

Problem: The impact driver is not working at all.

Solution:

  1. Check to make sure that the battery is charged and properly inserted into the tool.
  2. If the battery is charged and inserted correctly, the impact driver may have a problem with the motor. In this case, the tool will need to be repaired or replaced.

If you are experiencing any of these problems with your Makita 6391D, you can try the solutions listed above. If the problems persist, you may need to contact a qualified technician for assistance.

Current time: 2023-07-10 23:20:37 PST

Makita 6391D Manual

Makita 6391D Cordless Drill

Safety Information

  • Read all safety instructions before using this product.
  • Keep this manual for future reference.
  • Use this product only for its intended purpose.
  • Do not use this product if it is damaged.
  • Wear safety glasses and hearing protection when using this product.
  • Keep bystanders away from the work area.
  • Do not overload the tool.
  • Use the correct drill bit for the material you are drilling.
  • Do not use this product in wet or damp conditions.
  • Disconnect the battery cartridge before making any adjustments or cleaning.
  • Store the battery cartridge in a cool, dry place.

Before Use

  • Make sure the battery cartridge is fully charged.
  • Insert the battery cartridge into the tool.
  • Select the correct speed setting for the material you are drilling.
  • Apply pressure to the drill bit as you drill.

Troubleshooting

  • If the tool is not working properly, check the following:
    • Is the battery cartridge fully charged?
    • Is the drill bit the correct size for the material you are drilling?
    • Is the tool overloaded?
    • Is the tool jammed?

Maintenance

  • Clean the tool regularly with a dry cloth.
  • Do not use solvents or harsh chemicals to clean the tool.
  • Inspect the tool regularly for signs of wear or damage.
  • Replace any worn or damaged parts immediately.

Warranty

  • This 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 tool fails within the warranty period, it will be repaired or replaced free of charge.

Contact Information

Additional Information

  • The Makita 6391D is a cordless drill that is designed for drilling and screw driving in wood, metal, and plastic.
  • The tool has two speed settings and a built-in LED light.
  • The battery cartridge is interchangeable with other Makita 18V tools.
  • The tool comes with a carrying case, two drill bits, and a screwdriver bit.

I hope this manual has been helpful. Please feel free to contact us if you have any further questions.

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