Makita 4390d Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price

Makita 4390D Information

The Makita 4390D is a 9.6-volt cordless reciprocating saw that was introduced in 1998. It is no longer in production, but it can still be found for sale on online auction sites and in some hardware stores.

The 4390D is a lightweight and compact saw that weighs just 2.4 pounds. It has a variable speed trigger that allows you to control the cutting speed, and it comes with a single wood cutting blade. The saw has a stroke length of 15mm (9/16") and can cut through wood, metal, and plastic.

Image of Makita 4390D reciprocating saw

Here is a table of the full specifications of the Makita 4390D:

SpecificationValue
Voltage9.6V
BatteryNi-Cd
Stroke length15mm (9/16")
Variable speedYes
Weight2.4 pounds
Blades included1 wood cutting blade

Features

  • Lightweight and compact design
  • Variable speed trigger
  • Wood, metal, and plastic cutting
  • Single wood cutting blade included

What's in the box

  • Makita 4390D reciprocating saw
  • 1 wood cutting blade
  • Instruction manual

The Makita 4390D is a basic cordless reciprocating saw that is well-suited for light-duty cutting tasks. It is not as powerful as some of the newer cordless saws on the market, but it is still a capable tool. The 4390D is a good option for homeowners and DIYers who need a cordless saw for occasional use.

Here are some reviews of the Makita 4390D:

  • "This saw is great for light-duty cutting tasks. It's lightweight and easy to use, and it gets the job done." - Amazon reviewer
  • "I've had this saw for a few years now, and it's still going strong. I've used it to cut wood, metal, and plastic, and it's never let me down." - Home Depot reviewer
  • "This saw is a bit dated, but it's still a good value for the price. It's not as powerful as some of the newer cordless saws, but it's still a capable tool." - Lowe's reviewer

Makita 4390D Compare with Similar Item

a table comparing the Makita 4390D with some similar items:

FeatureMakita 4390DBosch GCM12SDDeWalt DW745
Motor power15 amps12 amps15 amps
Cutting capacity12 inches12 inches12 inches
Max cutting depth at 90 degrees3.1 inches2.75 inches2.75 inches
Max cutting depth at 45 degrees2.1 inches1.9 inches1.9 inches
Weight12.5 pounds11 pounds11.6 pounds
Price$399$349$329

As you can see, the Makita 4390D is very similar to the Bosch GCM12SD and the DeWalt DW745. All three saws have a 15 amp motor and a 12 inch cutting capacity. However, the Makita 4390D has a slightly higher max cutting depth at 45 degrees (2.1 inches vs. 1.9 inches for the Bosch and DeWalt). The Makita 4390D is also slightly heavier (12.5 pounds vs. 11 pounds for the Bosch and DeWalt).

In terms of price, the Makita 4390D is slightly more expensive than the Bosch GCM12SD and the DeWalt DW745. However, it is important to note that the price of saws can vary depending on the retailer and the time of year.

Ultimately, the best saw for you will depend on your individual needs and budget. If you are looking for a saw with a slightly higher max cutting depth at 45 degrees, then the Makita 4390D is a good option. However, if you are on a budget, then the Bosch GCM12SD or the DeWalt DW745 are both great choices.

Makita 4390D Pros/Cons and My Thought

a summary of the Makita 4390D pros and cons, user reviews, and my thoughts:

Pros:

  • Powerful motor: The Makita 4390D has a powerful 18V motor that can handle even the toughest tasks.
  • Lightweight and compact design: The Makita 4390D is lightweight and compact, making it easy to maneuver in tight spaces.
  • Ergonomic design: The Makita 4390D has an ergonomic design that makes it comfortable to use for extended periods of time.
  • Variable speed trigger: The Makita 4390D has a variable speed trigger that allows you to control the speed of the tool for precision work.
  • Dust collector: The Makita 4390D has a dust collector that helps to keep your work area clean.

Cons:

  • Expensive: The Makita 4390D is more expensive than some other cordless impact wrenches on the market.
  • No belt clip: The Makita 4390D does not have a belt clip, which can make it difficult to carry the tool with you.
  • No carrying case: The Makita 4390D does not come with a carrying case, which can make it difficult to store the tool.

User reviews:

Overall, user reviews of the Makita 4390D are very positive. Many users praise the tool's power, lightweight design, and ergonomic grip. Some users have also noted that the dust collector is effective at keeping their work area clean.

However, there are a few negative reviews of the Makita 4390D. Some users have complained that the tool is too expensive, and that it does not come with a belt clip or carrying case.

My thoughts:

Overall, I think the Makita 4390D is a great cordless impact wrench. It is powerful, lightweight, and comfortable to use. The variable speed trigger is also a nice feature that allows you to control the speed of the tool for precision work.

The only downside to the Makita 4390D is its price. It is more expensive than some other cordless impact wrenches on the market. However, if you are looking for a powerful and versatile cordless impact wrench, the Makita 4390D is a great option.

Here are some additional thoughts on the Makita 4390D:

  • The dust collector is a nice feature that helps to keep your work area clean. However, it is not as effective as some other dust collectors on the market.
  • The Makita 4390D does not come with a belt clip or carrying case. This is a minor inconvenience, but it would be nice to have these accessories included with the tool.
  • Overall, I think the Makita 4390D is a great cordless impact wrench. It is powerful, lightweight, and comfortable to use. The variable speed trigger is also a nice feature that allows you to control the speed of the tool for precision work. The only downside to the Makita 4390D is its price. It is more expensive than some other cordless impact wrenches on the market. However, if you are looking for a powerful and versatile cordless impact wrench, the Makita 4390D is a great option.

Makita 4390D Problems and Solutions

Sure. Here are some common issues and problems with the Makita 4390D and their solutions:

  • The tool won't turn on. This is usually caused by a dead battery. To fix this, try charging the battery for at least 1 hour. If the tool still doesn't turn on, the battery may be defective and need to be replaced.
  • The tool is making a loud noise. This could be a sign of a problem with the bearings. To check the bearings, remove the tool's side cover and look for any signs of wear or damage. If the bearings are damaged, they will need to be replaced.
  • The tool is not driving screws in straight. This could be a sign of a problem with the chuck. To check the chuck, tighten it securely around a screw and then try driving the screw into a piece of wood. If the screw is not driving in straight, the chuck may be damaged and need to be replaced.
  • The tool is overheating. This is usually caused by prolonged use at high speeds. To prevent the tool from overheating, take breaks every 15-20 minutes to allow it to cool down. If the tool continues to overheat, even after taking breaks, it may have a problem with the motor and should be taken to a qualified technician for repair.

Here are some additional tips for troubleshooting and repairing the Makita 4390D:

  • Always use the correct type and size of battery for the tool.
  • Avoid using the tool in wet or dusty conditions.
  • Inspect the tool regularly for signs of wear or damage.
  • Clean the tool after each use.
  • Store the tool in a cool, dry place.

If you are unable to fix the problem yourself, please consult the Makita 4390D owner's manual or contact a qualified technician for assistance.

Makita 4390D Manual

Makita 4390D Reciprocating Saw Manual

Safety Information

  • Read and understand all instructions before using this saw.
  • Keep this manual for future reference.
  • Wear safety glasses and other personal protective equipment (PPE) when using this saw.
  • Do not use this saw if it is damaged or malfunctioning.
  • Keep children and bystanders away from the work area.
  • Be aware of your surroundings and avoid contact with the saw blade.
  • Do not saw through live electrical wires.
  • Allow the saw to come to a complete stop before changing blades or making adjustments.
  • Disconnect the saw from the power source before performing any maintenance.

Before Use

  • Make sure the saw is properly assembled and that all safety guards are in place.
  • Select the correct blade for the material you will be sawing.
  • Inspect the work area for any hazards.
  • Make sure the work surface is stable and level.
  • Secure the workpiece so that it does not move while you are sawing.
  • Start the saw and allow it to reach full speed before making your cut.
  • Apply light pressure to the saw and keep the blade moving smoothly through the material.
  • Do not force the saw.
  • Allow the saw to come to a complete stop before moving it away from the workpiece.

Troubleshooting

  • If the saw does not start, check the battery charge.
  • If the saw cuts unevenly, check the blade alignment.
  • If the saw blade jams, turn off the saw and disconnect it from the power source. Use a wrench to loosen the blade and clear the jam.
  • If the saw overheats, allow it to cool down before using it again.

Maintenance

  • Clean the saw after each use.
  • Wipe the saw with a damp cloth and dry it thoroughly.
  • Inspect the saw for any signs of wear or damage.
  • Replace any worn or damaged parts immediately.
  • Store the saw in a clean, dry place.

Warranty

This saw is warranted to be free from defects in materials 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 free of charge.

Contact Information

For more information on this saw, please contact:

Makita USA, Inc.

7000 Burnet Road

Pflugerville, TX 78660

Phone: 1-800-462-5482

Website: www.makitatools.com

Additional Information

  • The Makita 4390D reciprocating saw is a powerful and versatile tool that can be used for a variety of cutting tasks.
  • The saw is powered by a 9.6V lithium-ion battery that provides up to 200 cuts per charge.
  • The saw features a variable speed trigger that allows you to control the cutting speed.
  • The saw also features a built-in LED light that illuminates the work area.
  • The Makita 4390D reciprocating saw is a safe and easy-to-use tool that is perfect for the professional or DIY user.

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