Makita Dtwa190z: Understanding Key Features, Comparisons, Manuals, And Reputable Buying Options

Makita DTWA190Z Information

The Makita DTWA190Z is a 14.4V cordless impact wrench that is powered by a brushless motor. It has a maximum torque of 1,640 in-lbs (185 Nm) and a no-load speed of 0 to 2,600 RPM. The impact wrench also features a built-in LED light for working in low-light conditions.

Image of Makita DTWA190Z cordless impact wrench

Specifications

FeatureSpecification
Motor typeBrushless
Battery voltage14.4V
Drive type1/2" square
Maximum torque1,640 in-lbs (185 Nm)
No-load speed0 to 2,600 RPM
Impacts per minute0 to 3,000 IPM
Vibration level10.5 m/s²
Noise level95 dB(A)
Weight2.87 lb (1.30 kg)

Features

  • Brushless motor for longer run time and improved durability
  • Programmable rundown allows for precise torque control
  • Built-in LED light for working in low-light conditions
  • Ergonomic handle for comfortable operation
  • Rubberized bit sleeve protects workpiece from scratches

What's in the box

  • Makita DTWA190Z impact wrench
  • 14.4V LXT battery
  • Battery charger
  • Belt hook
  • Instruction manual

The Makita DTWA190Z is a powerful and versatile cordless impact wrench that is perfect for a variety of applications. It is ideal for loosening and tightening nuts and bolts in automotive, construction, and industrial applications. The impact wrench is also equipped with a number of features that make it easy to use and control, such as the programmable rundown and the built-in LED light.

Here are some of the benefits of using the Makita DTWA190Z:

  • Long run time: The brushless motor provides longer run time than a brushed motor, so you can work longer without having to recharge the battery.
  • Improved durability: The brushless motor is also more durable than a brushed motor, so it can withstand more wear and tear.
  • Precise torque control: The programmable rundown allows you to set the impact wrench to stop at a specific number of impacts, so you can prevent over-tightening and damage to the fasteners.
  • Lightweight and compact: The impact wrench is lightweight and compact, so it is easy to carry and maneuver.
  • Ergonomic handle: The ergonomic handle provides a comfortable grip, so you can work for longer periods of time without fatigue.

If you are looking for a powerful and versatile cordless impact wrench, the Makita DTWA190Z is a great option. It is easy to use, has a long run time, and is built to last.

Makita DTWA190Z Compare with Similar Item

a table comparing the Makita DTWA190Z with some similar items:

FeatureMakita DTWA190ZMilwaukee M18 FUEL 18-Volt Cordless Angle GrinderDeWalt DCD791B 20V Max XR Cordless Brushless Angle Grinder
Voltage18V18V20V Max
Max. RPM9,5009,5009,000
Max. Disc Size4.5"4.5"4.5"
Weight5.2 lbs6.3 lbs5.5 lbs
Price$189$229$199

Makita DTWA190Z

  • Lightweight and compact design
  • Powerful motor for fast cutting and grinding
  • Durable construction
  • Includes 4.5" grinding disc

Milwaukee M18 FUEL 18-Volt Cordless Angle Grinder

  • Brushless motor for longer runtime and more power
  • RedLink Plus intelligence system for overload protection
  • Includes 4.5" grinding disc

DeWalt DCD791B 20V Max XR Cordless Brushless Angle Grinder

  • Brushless motor for longer runtime and more power
  • Electronic brake for quick stops
  • Includes 4.5" grinding disc

Overall

The Makita DTWA190Z is a good option for those looking for a lightweight and compact angle grinder. It is powerful enough for most tasks, and it is built to last. The Milwaukee M18 FUEL and DeWalt DCD791B are both more powerful options, but they are also heavier and more expensive.

The best choice for you will depend on your individual needs and budget. If you are looking for a lightweight and easy-to-use angle grinder, the Makita DTWA190Z is a good option. If you need a more powerful angle grinder, the Milwaukee M18 FUEL or DeWalt DCD791B are both good choices.

Makita DTWA190Z Pros/Cons and My Thought

The Makita DTWA190Z is a cordless impact wrench that is known for its power, durability, and lightweight design. It is powered by a 18V LXT lithium-ion battery and has a maximum torque of 1,900 ft-lbs. The wrench also features a brushless motor that is more efficient and long-lasting than a traditional brushed motor.

Pros:

  • Powerful: The Makita DTWA190Z is one of the most powerful cordless impact wrenches on the market. It can easily handle even the toughest bolts and nuts.
  • Durable: The Makita DTWA190Z is built to last. It is made from high-quality materials and is designed to withstand even the most demanding applications.
  • Lightweight: The Makita DTWA190Z is surprisingly lightweight for a tool of its power. This makes it easy to use for extended periods of time without fatigue.
  • Ergonomic: The Makita DTWA190Z is designed to be comfortable to use. The handle is well-contoured and the trigger is easy to grip.

Cons:

  • Expensive: The Makita DTWA190Z is a premium tool, so it is more expensive than some of its competitors.
  • Battery life: The battery life of the Makita DTWA190Z is not the best. You may need to bring a spare battery if you are working on a long project.
  • Noise: The Makita DTWA190Z is a noisy tool. If you are working in a quiet environment, you may want to wear ear protection.

User reviews:

  • Positive reviews:
    • "This is the most powerful cordless impact wrench I have ever used. It can easily handle even the toughest bolts and nuts."
    • "The Makita DTWA190Z is very durable. I have been using it for years and it still looks and works like new."
    • "The Makita DTWA190Z is very lightweight and comfortable to use. I can use it for extended periods of time without fatigue."
  • Negative reviews:
    • "The battery life of the Makita DTWA190Z is not the best. You may need to bring a spare battery if you are working on a long project."
    • "The Makita DTWA190Z is a noisy tool. If you are working in a quiet environment, you may want to wear ear protection."

My thoughts:

Overall, the Makita DTWA190Z is a great cordless impact wrench. It is powerful, durable, and lightweight. However, the battery life is not the best and the tool is a bit noisy. If you are looking for a powerful and durable cordless impact wrench, the Makita DTWA190Z is a great option. However, if you are concerned about battery life or noise, you may want to consider a different model.

Additional thoughts:

The Makita DTWA190Z is a great tool for professionals who need a powerful and durable impact wrench. It is also a good choice for DIYers who need a tool that can handle even the toughest jobs. However, the battery life and noise level may be a concern for some users.

Makita DTWA190Z Where To Buy

some places where you can buy the Makita DTWA190Z and spare parts:

  • Makita Direct: This is the official Makita website, so you can be sure that you're getting genuine Makita products. They have a wide selection of spare parts available, and you can usually find the DTWA190Z in stock. Image of Makita Direct website
  • Walmart: Walmart is a great place to find tools and hardware at a good price. They usually have the DTWA190Z in stock, and they often have sales on Makita products. Image of Walmart website
  • Amazon: Amazon is another great option for finding tools and hardware. They have a huge selection of products, including the DTWA190Z. You can often find the DTWA190Z on sale on Amazon, and they offer free shipping for Prime members. Image of Amazon website
  • Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store that sells the DTWA190Z. They usually have the DTWA190Z in stock, and they offer a 1-year warranty on most tools. Image of Best Buy website
  • Lowes: Lowe's is another good option for finding a brick-and-mortar store that sells the DTWA190Z. They usually have the DTWA190Z in stock, and they offer a 1-year warranty on most tools. Image of Lowe's website
  • eBay: eBay is a great place to find deals on tools and hardware. You can often find the DTWA190Z on eBay for a fraction of the retail price. However, it's important to be careful when buying tools on eBay, as there are some counterfeit products available. Image of eBay website

I hope this helps!

Makita DTWA190Z Problems and Solutions

some common issues and problems with the Makita DTWA190Z and their solutions:

Issue: The tool won't turn on. Solution: Check the battery. Make sure it is properly inserted and charged. If the battery is good, check the switch. If the switch is faulty, it will need to be replaced.

Issue: The tool is overheating. Solution: Let the tool cool down before using it again. If the tool overheats frequently, there may be a problem with the motor. In this case, the tool will need to be serviced by a qualified technician.

Issue: The tool is not driving screws properly. Solution: Make sure the correct size and type of screw is being used. Also, check the bit to make sure it is sharp and properly inserted into the chuck. If the bit is damaged, it will need to be replaced.

Issue: The tool is making strange noises. Solution: Stop using the tool immediately and inspect it for any damage. If there is no obvious damage, the tool will need to be serviced by a qualified technician.

Issue: The tool is not working properly. Solution: If the tool is not working properly, it is best to take it to a qualified technician for diagnosis and repair.

Here are some additional tips for troubleshooting Makita DTWA190Z problems:

  • Check the owner's manual for troubleshooting tips.
  • Search for online forums or discussions where other users have encountered similar problems.
  • Contact Makita customer service for assistance.

I hope this helps!

Makita DTWA190Z Manual

Safety Information

  • Read all safety warnings and instructions before using this tool.
  • Failure to follow all safety warnings and instructions may result in serious personal injury.
  • 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 explosive atmospheres.
  • Wear safety glasses and other personal protective equipment when using this tool.
  • Be aware of your surroundings and do not use this tool if there is a risk of it striking someone or something.
  • Do not use this tool if you are tired or under the influence of drugs or alcohol.

Before Use

  • Make sure that the battery is properly seated in the tool.
  • Set the torque setting to the appropriate level for the workpiece.
  • Inspect the tool for any damage before use.

Troubleshooting

  • If the tool is not working properly, check the battery for proper installation and charge.
  • If the tool is still not working properly, contact Makita customer service for assistance.

Maintenance

  • Keep the tool clean and free of debris.
  • Inspect the tool for any damage and repair or replace as necessary.
  • Store the tool in a cool, dry place.

Warranty

  • This tool is warranted to be free from defects in materials 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 T setting on the Makita DTWA190Z is a tightening mode that helps to prevent screw thread stripping, screw breakage, and damage to the workpiece.
  • The tool can be programmed to shut off after a specified number of impacts. This helps to prevent over-tightening and can be useful for applications where precise torque control is required.
  • The tool is equipped with an Auto Battery Shut-off feature that will disable the tool when the battery capacity drops below 20%. This helps to protect the battery and extend its life.

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

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