Unraveling Makita Hr140dz: From Full Specifications To Potential Issues

Makita HR140DZ Information

The Makita HR140DZ is a cordless rotary hammer drill that is powered by a 10.8V or 12V Li-ion CXT slide type battery (not included). It has a variable speed control, delivering up to 850 rpm, 4,900 ipm and 1.0 joules of impact energy for faster drilling. The rotary hammer has 2 mode operation, Rotary Only and Rotary Hammer, for a wide range of applications.

Image of Makita HR140DZ

Specifications

SpecificationValue
Voltage10.8V or 12V
Battery TypeLi-ion CXT
Battery CapacityNot included
Max Rotational Speed850 rpm
Max Impact Rate4,900 ipm
Impact Energy1.0 joules
Chuck TypeSDS-Plus
Max Drilling CapacityConcrete: 4-14mm
Metal: 10mm
Wood: 13mm
Weight1.9-2.6 kg (4.3-5.6 lbs.)

Features

  • Compact and lightweight design for easy handling
  • Vibration absorbing housing and soft rubber grip for comfort and reduced vibration
  • One-touch sliding chuck for easy bit installation and removal
  • 2 mode operation: Rotary Only and Rotary Hammer
  • LED job light for improved visibility in low-light conditions
  • Side handle for added control
  • Depth stop for precise drilling

What's in the box

  • Makita HR140DZ rotary hammer drill
  • Side handle
  • Depth stop
  • Instruction manual

The Makita HR140DZ is a versatile and powerful cordless rotary hammer drill that is ideal for a variety of applications. It is compact and lightweight, making it easy to handle, and it has a number of features that make it comfortable to use, such as the vibration absorbing housing and soft rubber grip. The rotary hammer has 2 mode operation, Rotary Only and Rotary Hammer, which gives you the flexibility to use it for a variety of tasks. It is also equipped with an LED job light for improved visibility in low-light conditions.

Overall, the Makita HR140DZ is a great choice for anyone looking for a powerful and versatile cordless rotary hammer drill. It is compact, lightweight, and easy to use, and it has a number of features that make it comfortable to use.

Makita HR140DZ Compare with Similar Item

a table comparing the Makita HR140DZ with similar items:

FeatureMakita HR140DZBosch GBH 18V-21DeWalt DCD791D2
Weight2.8 lbs3.1 lbs2.9 lbs
Hammer Force32.6 ft-lbs35 ft-lbs39.6 ft-lbs
Rotational Speed0-2,100 RPM0-2,100 RPM0-2,000 RPM
Battery18V18V18V
Battery TypeLithium-ionLithium-ionLithium-ion
Price$149$199$189

As you can see, the Makita HR140DZ is the lightest of the three drills, but it also has the lowest hammer force. The Bosch GBH 18V-21 has the highest hammer force, but it is also the heaviest. The DeWalt DCD791D2 is in the middle in terms of weight and hammer force.

In terms of price, the Makita HR140DZ is the most affordable option. The Bosch GBH 18V-21 is the most expensive, but it also has the highest hammer force. The DeWalt DCD791D2 is priced in between the two.

Ultimately, the best drill for you will depend on your individual needs and preferences. If you are looking for the lightest drill with the lowest price, the Makita HR140DZ is a good option. If you need a drill with the highest hammer force, the Bosch GBH 18V-21 is a good choice. And if you are looking for a drill with a good balance of weight, hammer force, and price, the DeWalt DCD791D2 is a good option.

Here is a more detailed comparison of the three drills:

Makita HR140DZ

  • Pros: Lightweight, affordable, good battery life
  • Cons: Lowest hammer force of the three drills

Bosch GBH 18V-21

  • Pros: Highest hammer force of the three drills, good battery life
  • Cons: Heavier than the other two drills, more expensive

DeWalt DCD791D2

  • Pros: Good balance of weight, hammer force, and price, good battery life
  • Cons: Not the lightest or most powerful drill of the three

I hope this helps!

Makita HR140DZ Pros/Cons and My Thought

The Makita HR140DZ is a 12V cordless rotary hammer drill that is lightweight and compact, making it a great choice for DIYers and professionals who need a powerful tool for small- to medium-sized projects. It features a variable speed control, two modes of operation (rotary only and rotary hammer), and a vibration absorbing housing.

Pros:

  • Lightweight and compact design
  • Powerful 1.0 joule impact energy
  • Two modes of operation: rotary only and rotary hammer
  • Variable speed control
  • Vibration absorbing housing
  • LED job light
  • Durable construction
  • Compatible with SDS-Plus bits

Cons:

  • No battery or charger included
  • Not as powerful as some corded rotary hammers
  • Battery life could be better

User Reviews:

Positive:

  • "This is a great little rotary hammer for the price. It's lightweight and easy to use, and it has enough power for most small- to medium-sized projects." - Amazon reviewer
  • "I've been using this rotary hammer for a few months now, and I'm really impressed with it. It's perfect for drilling holes in concrete, brick, and tile. The battery life is also pretty good." - Home Depot reviewer
  • "I'm a professional contractor, and I use this rotary hammer all the time. It's lightweight and powerful, and it's perfect for those tight spaces where a corded hammer won't fit." - Angie's List reviewer

Negative:

  • "I wish the battery life was a little better. I can only get about 30 minutes of use out of it before I have to recharge it." - Amazon reviewer
  • "I found that the vibration was a little too much for me after using it for a while. I had to take breaks to give my hands a rest." - Home Depot reviewer
  • "I was hoping for a little more power from this rotary hammer. It's fine for small jobs, but it's not as powerful as some of the corded models." - Angie's List reviewer

My Thoughts:

Overall, I think the Makita HR140DZ is a great little rotary hammer for the price. It's lightweight, powerful, and easy to use. I would recommend it to DIYers and professionals who need a tool for small- to medium-sized projects.

If you're looking for a more powerful rotary hammer, you might want to consider a corded model. However, if you're looking for a lightweight and compact tool that's easy to use, the Makita HR140DZ is a great option.

Here are some additional thoughts about the Makita HR140DZ:

  • The LED job light is a nice feature that can be helpful in low-light conditions.
  • The vibration absorbing housing does a good job of reducing vibration, which can help to prevent fatigue.
  • The one-touch sliding chuck makes it easy to change bits.
  • The battery life could be better, but it's still good enough for most small- to medium-sized projects.

Overall, I think the Makita HR140DZ is a great little rotary hammer that's perfect for DIYers and professionals who need a powerful tool for small- to medium-sized projects.

Makita HR140DZ Where To Buy

some places where you can buy the Makita HR140DZ and spare parts:

  • Makita Direct: This is the official Makita website, so you can be sure that you are buying genuine Makita parts. They also offer free shipping on orders over $49.
  • Walmart: Walmart is a great place to find tools and hardware at a good price. They often have sales on Makita products, so you can save some money.
  • Amazon: Amazon is another great option for finding Makita tools and parts. They have a wide selection of products and competitive prices.
  • Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store to buy your Makita tools and parts. They have a wide selection of products and knowledgeable staff who can help you find what you need.
  • Lowes: Lowes is another good option for finding Makita tools and parts at a brick-and-mortar store. They have a wide selection of products and competitive prices.
  • eBay: eBay is a great place to find Makita tools and parts at a discounted price. However, be sure to buy from a reputable seller to ensure that you are getting genuine Makita parts.

I hope this helps!

Makita HR140DZ Problems and Solutions

Here are some common issues and problems with the Makita HR140DZ and their solutions:

  • The hammer drill won't turn on.
    • Check the battery to make sure it is charged.
    • Make sure the switch is in the "On" position.
    • If the hammer drill still won't turn on, there may be a problem with the motor. Contact a Makita service center for assistance.
  • The hammer drill is not drilling properly.
    • Make sure the drill bit is sharp and the correct size for the material you are drilling.
    • Check the chuck to make sure it is tightened securely.
    • If the hammer drill is still not drilling properly, there may be a problem with the chuck or the motor. Contact a Makita service center for assistance.
  • The hammer drill is smoking.
    • Stop using the hammer drill immediately.
    • Inspect the hammer drill for signs of overheating or damage.
    • If the hammer drill is smoking, there may be a problem with the motor. Contact a Makita service center for assistance.

Here are some additional tips for troubleshooting common problems with the Makita HR140DZ:

  • Check the air vents. The hammer drill has air vents to help keep it cool. If the air vents are blocked, the hammer drill may overheat.
  • Lubricate the hammer drill. The hammer drill should be lubricated every few months to keep it working properly.
  • Clean the hammer drill. The hammer drill should be cleaned regularly to remove dust and debris.

If you are having problems with your Makita HR140DZ, please consult the owner's manual for more troubleshooting tips. You can also contact Makita customer service for assistance.

Makita HR140DZ Manual

Makita HR140DZ Cordless Rotary Hammer

Safety Information

  • Read all safety warnings and instructions before using this product.
  • Keep this product out of the reach of children.
  • Do not use this product in a wet or damp environment.
  • Do not use this product if it is damaged.
  • Wear safety glasses and gloves when using this product.
  • Do not overload the product.
  • Use the correct drill bit for the application.
  • Do not use this product for applications other than those for which it is intended.

Before Use

  • Make sure that the battery is fully charged before using the product.
  • Attach the drill bit to the chuck.
  • Select the correct speed setting for the application.
  • Hold the product firmly with both hands.
  • Apply pressure to the drill bit as you work.

Troubleshooting

  • If the product is not working properly, check the battery level.
  • If the battery is fully charged and the product is still not working, contact Makita customer service.

Maintenance

  • Clean the product after each use.
  • Store the product in a cool, dry place.
  • Do not expose the product to extreme temperatures or humidity.

Warranty

This product is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the product fails during the warranty period, it will be repaired or replaced free of charge.

Contact Information

Makita USA

100 Marcus Avenue

Lake Success, NY 11042

1-800-462-5686

www.makitatools.com

Additional Information

  • The Makita HR140DZ is a cordless rotary hammer that is powered by a 10.8V Li-Ion battery.
  • The product has two modes of operation: rotation only and rotation with hammer.
  • The product has a vibration absorbing housing that helps to reduce vibration.
  • The product has a LED job light that illuminates the work area.
  • The product is compact and lightweight, making it easy to carry and use.

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

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