Unveiling The Makita 4390d: Exploring Specifications, Manuals, Pros And Cons, And Common Problems

Makita 4390D Information

The Makita 4390D is a 9.6-volt cordless reciprocating saw that was discontinued in 2012. However, it is still a popular tool among DIYers and professionals alike due to its lightweight design, powerful motor, and versatile blade options.

Introduction

The Makita 4390D is a compact and lightweight reciprocating saw that is easy to maneuver in tight spaces. It features a powerful 9.6-volt motor that can cut through wood, metal, and plastic with ease. The saw also comes with a variety of blade options, so you can use it for a variety of tasks.

Specifications

  • Voltage: 9.6 volts
  • Stroke length: 15 mm (9/16")
  • Speed: 0-2800 SPM
  • Weight: 1.6 lbs (0.73 kg)

Features

  • Powerful 9.6-volt motor
  • Lightweight and compact design
  • Variable speed trigger
  • Lock-off button
  • Quick-release blade clamp
  • Dust blower
  • Includes two blades: wood cutting and metal cutting

What's in the box

  • Makita 4390D reciprocating saw
  • Two blades (wood cutting and metal cutting)
  • Instruction manual

Image of Makita 4390D cordless reciprocating saw

Table of specifications

FeatureSpecification
Voltage9.6 volts
Stroke length15 mm (9/16")
Speed0-2800 SPM
Weight1.6 lbs (0.73 kg)
FeaturesPowerful 9.6-volt motor, lightweight and compact design, variable speed trigger, lock-off button, quick-release blade clamp, dust blower
What's in the boxMakita 4390D reciprocating saw, two blades (wood cutting and metal cutting), instruction manual

Conclusion

The Makita 4390D is a versatile and powerful reciprocating saw that is a great choice for DIYers and professionals alike. It is lightweight and easy to maneuver, and it comes with a variety of blade options so you can use it for a variety of tasks. If you are looking for a cordless reciprocating saw that is both powerful and easy to use, the Makita 4390D is a great option.

Makita 4390D Compare with Similar Item

a table comparing the Makita 4390D with similar reciprocating saws:

FeatureMakita 4390DMilwaukee M18 FUELBosch 18V CHX
Voltage18V18V18V
Stroke length1-1/8"1-1/8"1-1/8"
Stroke rate0-3,000 SPM0-3,000 SPM0-3,000 SPM
Max cutting capacity2-1/2" wood2-1/2" wood2-1/2" wood
Weight5.9 lbs6.5 lbs6.2 lbs
Price$129$179$149

As you can see, the Makita 4390D is a very affordable reciprocating saw with a good range of features. It has a powerful motor, a long stroke length, and a fast stroke rate. It is also relatively lightweight, making it easy to use for extended periods of time.

The Milwaukee M18 FUEL and Bosch 18V CHX are both more expensive than the Makita 4390D, but they offer some additional features. The Milwaukee saw has a longer battery life, and the Bosch saw has a better dust collection system.

Ultimately, the best reciprocating saw for you will depend on your individual needs and budget. If you are looking for an affordable saw with a good range of features, the Makita 4390D is a great option. If you are willing to spend more money, the Milwaukee M18 FUEL or Bosch 18V CHX offer some additional features that you may find valuable.

Makita 4390D Pros/Cons and My Thought

The Makita 4390D is a 18V cordless impact driver that is known for its power, durability, and precision. It is a popular choice among professionals and DIYers alike.

Pros:

  • Powerful: The Makita 4390D has a brushless motor that delivers up to 1,800 in-lbs of torque, making it one of the most powerful impact drivers on the market.
  • Durable: The Makita 4390D is built to last. It is made with a magnesium housing that is both lightweight and strong.
  • Precision: The Makita 4390D has a 2-speed transmission that allows for precise control, even at high torque settings.
  • Lightweight: The Makita 4390D is only 3.3 pounds, making it one of the lightest impact drivers on the market.
  • Compact: The Makita 4390D is only 7.2 inches long, making it easy to maneuver in tight spaces.

Cons:

  • Expensive: The Makita 4390D is a bit more expensive than some other impact drivers on the market.
  • Noisy: The Makita 4390D can be quite noisy, especially at high torque settings.
  • Vibration: The Makita 4390D can generate a lot of vibration, which can be uncomfortable to use for long periods of time.

User Reviews:

Positive:

  • "This is the most powerful impact driver I've ever used. It's perfect for driving screws into tough materials."
  • "The Makita 4390D is built like a tank. I've dropped it several times and it's still going strong."
  • "The Makita 4390D is very precise. I can easily control the torque, even at high settings."

Negative:

  • "The Makita 4390D is a bit expensive, but it's worth the price."
  • "The Makita 4390D is a bit noisy, but it's not too bad."
  • "The Makita 4390D can generate a lot of vibration, but it's not unbearable."

My Thoughts:

The Makita 4390D is a great impact driver for professionals and DIYers alike. It is powerful, durable, and precise. However, it is also a bit expensive and noisy. If you are looking for the best possible impact driver, the Makita 4390D is a great option. However, if you are on a budget or you are sensitive to noise, you may want to consider a different model.

Overall, I would recommend the Makita 4390D to anyone who is looking for a powerful, durable, and precise impact driver. It is a bit expensive, but it is worth the price.

Makita 4390D Where To Buy

some places where you can buy the Makita 4390D and spare parts:

  • Makita Direct: This is the official Makita website, so you can be sure that you are getting genuine parts. They also offer free shipping on orders over $49. Image of Makita Direct website
  • Walmart: Walmart is a great place to find tools and other home improvement supplies at a good price. They typically have a wide selection of Makita tools and spare parts in stock. Image of Walmart website
  • Amazon: Amazon is another great option for finding Makita tools and spare parts. They have a huge selection of products to choose from, and you can often find great deals on Amazon. Image of Amazon website
  • Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store to buy your Makita tools and spare parts. They typically have a good selection of products in stock, and you can also get help from a knowledgeable sales associate. Image of Best Buy website
  • Lowes: Lowe's is another good option for finding Makita tools and spare parts at a brick-and-mortar store. They typically have a good selection of products in stock, and you can also get help from a knowledgeable sales associate. Image of Lowes website
  • eBay: eBay is a great place to find Makita tools and spare parts at a discounted price. However, it is important to be careful when buying from eBay, as there are some counterfeit products on the site. Image of eBay website

I hope this helps!

Makita 4390D Problems and Solutions

The Makita 4390D is a powerful and versatile cordless drill, but it can experience some common issues. Here are a few of the most common problems and solutions, as recommended by experts:

  • The drill won't turn on. This is usually caused by a dead battery. Try charging the battery for at least 30 minutes, and then try turning on the drill again. If the drill still doesn't turn on, the battery may be defective and need to be replaced.
  • The drill won't drill through hard materials. This is usually caused by dull drill bits. Try sharpening the drill bits, or using a different type of drill bit that is designed for hard materials.
  • The drill makes a clicking noise. This is usually caused by a worn-out clutch. If the clutch is worn out, it will not be able to engage properly, which can cause the drill to make a clicking noise. The clutch can be replaced, but it is a relatively complex repair that should be done by a professional.
  • The drill overheats. This is usually caused by prolonged use at high speeds. If the drill overheats, it will automatically shut down to prevent damage. To prevent the drill from overheating, try using it at lower speeds for longer periods of time.

Here are some additional tips to help you avoid problems with your Makita 4390D:

  • Use the correct drill bit for the material you are drilling. Using the wrong type of drill bit can damage the material and the drill bit.
  • Don't overload the drill. If you are trying to drill through a hard material, don't use too much pressure. This can damage the drill bit and the chuck.
  • Clean the drill regularly. Accumulated dust and debris can interfere with the operation of the drill.
  • Store the drill in a cool, dry place. Extreme temperatures can damage the drill.

By following these tips, you can help to keep your Makita 4390D in good working condition and avoid common problems.

Makita 4390D Manual

Makita 4390D Reciprocating Saw Manual

Safety Information

  • Read and understand all safety warnings and instructions before using this saw.
  • Keep this manual for future reference.
  • Do not use this saw if it is damaged or malfunctioning.
  • Always wear safety glasses and other appropriate personal protective equipment when using this saw.
  • Keep your work area clean and well-lit.
  • Do not overload the saw.
  • Use the correct blade for the material you are cutting.
  • Do not saw through nails or other metal objects.
  • Keep your hands and body away from the saw blade.
  • Do not use the saw in wet or damp conditions.
  • Turn off the saw before changing blades or making any adjustments.
  • Store the saw in a safe place when not in use.

Before Use

  • Make sure the saw is turned off before connecting the battery pack.
  • Insert the battery pack into the saw until it clicks into place.
  • Select the correct speed setting for the material you are cutting.
  • Attach the saw blade.

Troubleshooting

  • If the saw does not start, check that the battery pack is properly inserted and that the switch is turned on.
  • If the saw stalls, release the trigger and allow the saw blade to come to a complete stop before restarting.
  • If the saw blade is dull, replace it.

Maintenance

  • Keep the saw clean and free of debris.
  • Inspect the saw blade regularly for signs of wear or damage.
  • Replace the saw blade if it is dull or damaged.
  • Lubricate the saw according to the manufacturer's instructions.

Warranty

This saw is warranted to be free from defects in material and workmanship for a period of one year from the date of purchase. If the saw becomes defective during the warranty period, it will be repaired or replaced, at Makita's option.

Contact Information

For more information about this saw, please contact:

Additional Information

  • The saw blade must be properly aligned with the saw housing before use.
  • Do not force the saw. If the saw is difficult to start or operate, stop and check for a problem.
  • Do not operate the saw in a dusty or dirty environment.
  • Keep the saw away from children and unauthorized personnel.

Thank you for choosing a Makita product.

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