The Complete Guide To Makita Dhp481rmj: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

Makita DHP481RMJ Information

The Makita DHP481RMJ is a cordless combi drill that is powered by an 18V LXT lithium-ion battery. It features a brushless motor that delivers up to twice the run-time of traditional motors. The DHP481RMJ also has a max no load speed of 2100rpm, an impressive max torque of 115Nm, and up to 31,500bpm impact rate.

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Specifications:

Feature	Specification
Voltage	18V
Battery	LXT lithium-ion
Motor	Brushless
No load speed	2100rpm
Torque	115Nm
Impact rate	31,500bpm
Chuck size	13mm
Weight	2.4kg

Features:

• Brushless motor for up to twice the run-time
• Max no load speed of 2100rpm
• Max torque of 115Nm
• Up to 31,500bpm impact rate
• 13mm chuck
• Ergonomic handle
• Variable speed control
• Electric brake
• Twin LED job light with afterglow
• XPT Extreme Protection Technology

What's in the box:

• Makita DHP481RMJ cordless combi drill
• 2 x 4.0Ah LXT lithium-ion batteries
• LXT charger
• MakPac carry case

The Makita DHP481RMJ is a powerful and versatile cordless combi drill that is perfect for a wide range of applications. It is ideal for drilling holes in wood, metal, and masonry, as well as for driving screws. The brushless motor provides long runtime and the high torque makes it easy to tackle tough jobs. The ergonomic handle and variable speed control make it comfortable to use for extended periods of time. The twin LED job light provides excellent illumination in dark and confined spaces. The XPT Extreme Protection Technology provides dust and water resistance for added durability.

Overall, the Makita DHP481RMJ is a great choice for anyone looking for a powerful and versatile cordless combi drill. It is perfect for both professional and DIY users.

Makita DHP481RMJ Compare with Similar Item

a table comparing the Makita DHP481RMJ with three similar items:

Feature	Makita DHP481RMJ	Bosch GSB 18V-60 C	DeWalt DCD791D2
Voltage	18V	18V	20V MAX
Max torque	85Nm	70Nm	80Nm
Hammering rate	3,600bpm	3,200bpm	3,100bpm
Speed	0-3,200rpm	0-3,000rpm	0-3,600rpm
Weight	2.3kg	2.1kg	2.5kg
Price	\$249	\$229	\$279

As you can see, the Makita DHP481RMJ is a very powerful and versatile drill driver. It has a high max torque, a fast speed, and a hammer function for drilling into concrete. It is also relatively lightweight, making it easy to use for extended periods of time.

The Bosch GSB 18V-60 C is a bit less powerful than the Makita DHP481RMJ, but it is also more affordable. It has a max torque of 70Nm, a speed of 0-3,000rpm, and a hammering rate of 3,200bpm. It is also slightly lighter than the Makita DHP481RMJ, at 2.1kg.

The DeWalt DCD791D2 is the most powerful drill driver in this comparison, with a max torque of 80Nm. It also has the fastest speed, at 0-3,600rpm. However, it is also the heaviest drill driver in this comparison, at 2.5kg.

Ultimately, the best drill driver for you will depend on your needs and budget. If you need a powerful and versatile drill driver that is easy to use, the Makita DHP481RMJ is a great option. If you are looking for a more affordable drill driver, the Bosch GSB 18V-60 C is a good choice. And if you need the most powerful drill driver possible, the DeWalt DCD791D2 is the way to go.

Here is a table summarizing the pros and cons of each drill driver:

Feature	Makita DHP481RMJ	Bosch GSB 18V-60 C	DeWalt DCD791D2
Pros	Powerful, versatile, lightweight	Affordable, lightweight	Powerful, fast, lightweight
Cons	Expensive	Less powerful	Heavy

I hope this helps!

Makita DHP481RMJ Pros/Cons and My Thought

The Makita DHP481RMJ is a 18V cordless hammer drill that is well-suited for a variety of applications, from light-duty drilling to heavy-duty demolition. It features a brushless motor that provides more power and runtime than a comparable brushed motor, as well as a hammer mechanism that delivers up to 30,000 impacts per minute for fast and efficient drilling. The DHP481RMJ also has a variable speed trigger for precise control, and a two-speed gear mechanism for different drilling applications.

Pros:

• Brushless motor for more power and runtime
• Hammer mechanism for fast and efficient drilling
• Variable speed trigger for precise control
• Two-speed gear mechanism for different drilling applications
• Lightweight and compact design for easy handling
• Ergonomic grip for comfort and control
• Long battery life
• Durable construction

Cons:

• Can be a bit expensive
• Not as powerful as some other cordless hammer drills on the market
• Battery not included

User Reviews:

Here are some positive and negative user reviews of the Makita DHP481RMJ:

• Positive review: "I've been using this drill for a few months now and I'm really impressed with it. It's powerful enough to handle even the toughest jobs, but it's still lightweight and easy to use. The variable speed trigger is great for precise control, and the two-speed gear mechanism is perfect for different drilling applications. I would definitely recommend this drill to anyone looking for a powerful and versatile cordless hammer drill."
• Negative review: "I was disappointed with the power of this drill. It's not as powerful as some other cordless hammer drills on the market, and it struggles to drill through tough materials. I also found the battery life to be a bit lacking."

My Thoughts:

Overall, I think the Makita DHP481RMJ is a great cordless hammer drill for most people. It's powerful, versatile, and easy to use. However, it is a bit expensive, and it may not be powerful enough for some heavy-duty applications. If you're looking for a powerful and versatile cordless hammer drill that won't break the bank, the Makita DHP481RMJ is a great option. However, if you need a drill for heavy-duty demolition, you may want to consider a more powerful model.

Makita DHP481RMJ Where To Buy

Here are some places where you can buy the Makita DHP481RMJ and spare parts:

• Makita Direct: Makita's official website is a great place to buy the DHP481RMJ and spare parts. You can be sure that you are getting genuine Makita parts, and you will also have access to Makita's warranty and customer service.
• Walmart: Walmart is a popular retailer that often has good prices on Makita tools. You can find the DHP481RMJ in-store or online at Walmart.
• Amazon: Amazon is another great place to find the DHP481RMJ. You can often find it on sale, and Amazon has a wide selection of spare parts available.
• Best Buy: Best Buy is a good option if you want to buy the DHP481RMJ in-store. They also have a good selection of spare parts available.
• Lowes: Lowes is a home improvement retailer that carries a variety of Makita tools. You can find the DHP481RMJ in-store or online at Lowes.
• eBay: eBay is a good option if you are looking for a used or refurbished DHP481RMJ. You can also find some good deals on spare parts on eBay.

I hope this helps!

Makita DHP481RMJ Problems and Solutions

The Makita DHP481RMJ is a powerful and versatile hammer drill, but it can develop some common problems over time. Here are a few of the most common issues 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 the drill on again. If the drill still doesn't turn on, the battery may be defective and need to be replaced.
• The drill makes a strange noise. This could be a sign of a problem with the motor or bearings. If the noise is loud or doesn't go away after a few minutes of use, stop using the drill and take it to a qualified technician for inspection.
• The drill won't hammer. This is usually caused by a problem with the hammer mechanism. If the drill won't hammer at all, or if the hammering is weak, try adjusting the hammer clutch. If that doesn't work, the hammer mechanism may need to be repaired or replaced.
• The drill slips. This is usually caused by worn or damaged chuck jaws. If the chuck jaws are loose, tighten them using the chuck key. If the chuck jaws are damaged, they will need to be replaced.

Here are some additional tips for preventing problems with your Makita DHP481RMJ:

• Use the correct drill bit for the job. Using the wrong drill bit can damage the drill and the workpiece.
• Don't overload the drill. If you try to drill through a material that is too thick or hard, the drill can overheat and damage the motor.
• Clean the drill regularly. Dust and debris can build up inside the drill and cause problems.
• Store the drill in a cool, dry place. Extreme temperatures and humidity can damage the drill.

By following these tips, you can help to ensure that your Makita DHP481RMJ hammer drill will last for many years to come.

Makita DHP481RMJ Manual

Safety information

• Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.
• Save all warnings and instructions for future reference.
• The term "power tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.

Before Use

• Before using the tool, make sure that you are familiar with all of its controls and functions.
• Read and understand the instructions that come with the tool.
• Be sure to wear safety glasses and other appropriate personal protective equipment (PPE) when using the tool.
• Make sure that the tool is in good working condition before using it.
• Inspect the tool for any damage, such as loose or missing parts, before each use.
• Do not use the tool if it is damaged.
• Do not use the tool in wet or damp conditions.
• Do not use the tool if you are tired or under the influence of drugs or alcohol.
• Do not use the tool for any purpose other than what it was designed for.

Troubleshooting

• If the tool is not working properly, do not attempt to repair it yourself. Take it to a qualified service technician for repair.
• Some common problems with power tools can be caused by:
  • Loose or missing parts
  • Clogged air vents
  • Damaged brushes
  • Worn out belts
• If you experience any of these problems, take the tool to a qualified service technician for repair.

Maintenance

• To maintain the tool in good working condition, it is important to clean it regularly and to lubricate the moving parts as needed.
• The specific maintenance procedures will vary depending on the type of tool.
• Be sure to follow the maintenance instructions that come with the tool.

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.
• To obtain warranty service, you must return the tool to the place of purchase or to a Makita authorized service center.

Contact Information

• For more information about this tool or to obtain warranty service, please contact:
  • Makita USA, Inc.
  • 18900 W. Bernardo Dr.
  • P.O. Box 5001
  • Irvine, CA 92619-5001
  • USA
  • Phone: 1-800-462-5686
  • Website: https://www.makitatools.com/

Additional Information

• This tool is intended for professional use only.
• Do not use the tool for any purpose other than what it was designed for.
• Always use the tool in a safe and responsible manner.
• Be aware of your surroundings and of the potential hazards involved in using the tool.
• Keep the tool out of the reach of children.
• Do not modify the tool in any way.
• Use only genuine Makita replacement parts.
• Dispose of the tool properly when it is no longer usable.

I hope this manual has been helpful. Please let me know if you have any further questions.