The Complete Guide To Makita Dtwa140z: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

Makita DTWA140Z Information

The Makita DTWA140Z is a 14.4V cordless impact wrench that is designed for light assembly work. It has a maximum torque of 136 ft. lbs. and a no-load speed of 0-2,600 rpm. The tool is powered by a 14.4V Li-ion battery and features a built-in LED light for working in low-light conditions.

Here is an overview of the Makita DTWA140Z:

• Max torque: 136 ft. lbs.
• No-load speed: 0-2,600 rpm
• Battery voltage: 14.4V
• Battery type: Li-ion
• LED light
• Ergonomic handle
• Rubberized bit sleeve
• Auto Battery Shut-off (ABS)
• Rundown Programming
• Brushless motor technology

Specifications

Feature	Spec
Max torque	136 ft. lbs.
No-load speed	0-2,600 rpm
Battery voltage	14.4V
Battery type	Li-ion
LED light	Yes
Ergonomic handle	Yes
Rubberized bit sleeve	Yes
Auto Battery Shut-off (ABS)	Yes
Rundown Programming	Yes
Brushless motor technology	Yes

Features

• The Makita DTWA140Z features a brushless motor that provides longer run time and more power than a brushed motor.
• The tool has a built-in LED light that illuminates the work area for greater productivity in low-light applications.
• The ergonomic handle provides a comfortable grip and minimizes hand fatigue.
• The rubberized bit sleeve protects the workpiece from scratches and damage.
• The Auto Battery Shut-off (ABS) feature disables the tool once the battery capacity drops below 20% to prevent damage to the battery.
• The Rundown Programming feature allows the fastening force to be adjusted and programmed for each joint condition.

What's in the box

The Makita DTWA140Z comes with the following:

• Impact wrench
• Instruction manual

The tool does not come with a battery or charger. These must be purchased separately.

The Makita DTWA140Z is a powerful and versatile cordless impact wrench that is ideal for light assembly work. It is easy to use and features a number of convenient features, such as a built-in LED light, an ergonomic handle, and a rubberized bit sleeve. If you are looking for a reliable and efficient cordless impact wrench for light assembly work, the Makita DTWA140Z is a great option.

Makita DTWA140Z Compare with Similar Item

a table comparing the Makita DTWA140Z with similar items:

Feature	Makita DTWA140Z	Milwaukee M18 FUEL RAS	DeWalt DCD791D2
Battery	18V	18V	20V MAX
Max torque	140 Nm	135 Nm	135 Nm
Max speed	2,000 RPM	2,000 RPM	1,750 RPM
Weight	2.5 kg	2.7 kg	2.6 kg
Price	$229	$249	$239

As you can see, the Makita DTWA140Z is very similar to the Milwaukee M18 FUEL RAS and the DeWalt DCD791D2. All three tools have a 18V battery, 140 Nm of max torque, and a max speed of 2,000 RPM. The Makita is the lightest of the three tools, but it is also the most expensive. The Milwaukee is slightly heavier and more expensive than the Makita, but it comes with a 3-year warranty. The DeWalt is the heaviest of the three tools, but it is also the most affordable.

Ultimately, the best tool for you will depend on your individual needs and budget. If you are looking for the lightest and most powerful tool, the Makita DTWA140Z is a great option. If you are looking for a tool with a long warranty, the Milwaukee M18 FUEL RAS is a good choice. And if you are looking for the most affordable tool, the DeWalt DCD791D2 is a great option.

Here are some additional details about each tool:

• The Makita DTWA140Z is a brushless tool, which means it uses a more efficient motor that provides longer runtime and more power.
• The Milwaukee M18 FUEL RAS also uses a brushless motor and comes with a 3-year warranty.
• The DeWalt DCD791D2 uses a brushed motor and has a 2-year warranty.

I hope this helps!

Makita DTWA140Z Pros/Cons and My Thought

the pros and cons of the Makita DTWA140Z cordless impact wrench, along with some user reviews and my thoughts:

Pros:

• Lightweight and compact design makes it easy to maneuver in tight spaces
• Powerful motor delivers up to 1,400 foot-pounds of torque
• Brushless motor provides longer runtime and longer motor life
• Variable speed trigger allows for precise control
• LED work light illuminates work area
• Ergonomic design with soft grip handle reduces vibration and fatigue
• Comes with two 5.0Ah Li-ion batteries and a charger

Cons:

• Noisy operation
• Can be a bit pricey
• Batteries can take a long time to charge

User Reviews:

• Positive: "This impact wrench is amazing! It's so powerful and easy to use. I've been using it to work on my car and it's made things so much easier." - John Smith
• Negative: "I was disappointed with the noise level of this impact wrench. It's really loud and can be quite jarring." - Jane Doe

My Thoughts:

Overall, the Makita DTWA140Z is a great cordless impact wrench. It's powerful, lightweight, and easy to use. However, it is a bit noisy and the batteries can take a long time to charge. If you're looking for a powerful and compact impact wrench, the Makita DTWA140Z is a great option. However, if you're sensitive to noise or need a wrench with a quick-charging battery, you may want to consider a different model.

Here are some additional thoughts I have on the Makita DTWA140Z:

• The brushless motor is a great feature that provides longer runtime and longer motor life.
• The variable speed trigger is a nice addition that allows for precise control.
• The LED work light is a helpful feature that illuminates the work area.
• The ergonomic design with soft grip handle reduces vibration and fatigue.
• The two 5.0Ah Li-ion batteries provide plenty of power and runtime.
• The charger is quick and easy to use.

Overall, I think the Makita DTWA140Z is a great cordless impact wrench. It's powerful, lightweight, and easy to use. The brushless motor, variable speed trigger, LED work light, and ergonomic design are all great features. The two 5.0Ah Li-ion batteries and quick charger are also a big plus. If you're looking for a powerful and compact impact wrench, the Makita DTWA140Z is a great option.

Makita DTWA140Z Where To Buy

some places where you can buy the Makita DTWA140Z and spare parts:

• Direct from Makita: Makita has an online store where you can buy the DTWA140Z and spare parts. You can also find a list of authorized retailers on their website.
• Walmart: Walmart is a major retailer that sells a wide variety of tools, including Makita products. You can find the DTWA140Z and spare parts in stores or online.
• Amazon: Amazon is another major retailer that sells Makita products. You can find the DTWA140Z and spare parts in stores or online.
• Best Buy: Best Buy is a major electronics retailer that also sells tools. You can find the DTWA140Z and spare parts in stores or online.
• Lowes: Lowes is a major home improvement retailer that also sells tools. You can find the DTWA140Z and spare parts in stores or online.
• eBay: eBay is an online marketplace where you can buy and sell a variety of items, including tools. You can find the DTWA140Z and spare parts on eBay from a variety of sellers.

Please note that the availability of the DTWA140Z and spare parts may vary depending on the retailer. You may also want to compare prices before making a purchase.

Makita DTWA140Z Problems and Solutions

some common issues and problems with the Makita DTWA140Z and their solutions:

Issue: The tool does not turn on. Solution: Check the battery. Make sure that it is inserted correctly and that the battery terminals are clean. If the battery is still not working, try using a different battery. If the tool still does not turn on, contact Makita customer service.

Issue: The tool stops working while in use. Solution: Check the trigger switch. Make sure that it is not stuck or damaged. If the trigger switch is not the problem, check the brushes. If the brushes are worn out, they will need to be replaced.

Issue: The tool makes a strange noise. Solution: This could be a sign of a problem with the motor. If you hear a strange noise, stop using the tool immediately and contact Makita customer service.

Issue: The tool is not producing enough power. Solution: Check the air filter. If the air filter is dirty, it will restrict airflow to the motor and reduce power output. Clean the air filter according to the instructions in the owner's manual. If the air filter is clean and the tool is still not producing enough power, contact Makita customer service.

Issue: The tool is overheating. Solution: Stop using the tool immediately and allow it to cool down. Once the tool has cooled down, check the ventilation ports. If the ventilation ports are blocked, clear them out. If the ventilation ports are not blocked and the tool is still overheating, contact Makita customer service.

Issue: The tool is not charging. Solution: Check the charger. Make sure that the charger is plugged in and that the power cord is not damaged. If the charger is working properly, check the battery. Make sure that the battery is inserted correctly and that the battery terminals are clean. If the battery is still not charging, contact Makita customer service.

I hope this helps!

Makita DTWA140Z Manual

Makita DTWA140Z Cordless Impact Driver

Safety Information

• Read all safety warnings and instructions before using this tool.
• Keep this tool out of the reach of children and unauthorized persons.
• Do not use this tool if it is damaged or malfunctioning.
• Use only the batteries and chargers specified by Makita.
• Do not use this tool in wet or damp conditions.
• Wear safety glasses and gloves when using this tool.
• Be aware of your surroundings when using this tool.
• Do not over-tighten screws.
• Disconnect the battery from the tool before performing any maintenance or cleaning.

Before Use

• Make sure that the battery is fully charged before using the tool.
• Insert the battery into the tool until it clicks into place.
• Select the desired speed setting.
• Apply pressure to the tool and squeeze the trigger to start driving screws.
• Release the trigger to stop driving screws.

Troubleshooting

• If the tool does not work, make sure that the battery is fully charged and that the tool is properly assembled.
• 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 for signs of wear or damage before each use.
• Replace any damaged parts immediately.
• Do not attempt to repair the tool yourself.

Warranty

This tool is warranted to be free from defects in material and workmanship for a period of three years from the date of purchase. If this tool fails within the warranty period, Makita will repair or replace it, at its option, free of charge.

Contact Information

Makita USA, Inc.

7000 N. 12th Street

Potomac, MD 20854

Toll Free: 1-800-462-5482

Website: www.makitatools.com

Additional Information

• The T-mode (Tightening Mode) can be used to prevent over-tightening screws.
• The Auto Battery Shutoff (ABS) feature will disable the tool when the battery reaches a low level of charge.
• The Rundown Programming feature allows you to adjust the number of impacts before the tool stops driving a screw.
• The tool can be used with a variety of screw bits.
• The tool is compatible with all Makita 14.4V LXT batteries.
• The tool is backed by a three-year warranty.