Makita Hr3520: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Makita HR3520 Information

The Makita HR3520 is a powerful 840-watt rotary hammer drill that is perfect for a variety of demolition and construction tasks. It features a 36mm SDS-Max chuck that can accommodate a wide range of bits, including masonry bits, chisels, and hole saws. The HR3520 also has a variable speed trigger that allows you to control the amount of impact and rotation, making it ideal for delicate work as well as heavy-duty applications.

Image of Makita HR3520 rotary hammer drill

Here is a table of the full specifications of the Makita HR3520:

Specification	Value
Power	840 watts
Chuck type	SDS-Max
Impact rate	0-4,500 bpm
Rotation speed	0-1,100 rpm
Tool weight	5.7 kg
Tool length	430 mm

Features of the Makita HR3520:

• Powerful 840-watt motor
• 36mm SDS-Max chuck
• Variable speed trigger
• Two-position side handle
• Dust sealed switch
• Anti-vibration system
• Heavy-duty construction

What's in the box:

• Makita HR3520 rotary hammer drill
• SDS-Max chuck adapter
• 3 x masonry bits
• 1 x chisel
• Tool case

The Makita HR3520 is a versatile and powerful rotary hammer drill that is perfect for a variety of demolition and construction tasks. It is well-built and features a number of convenient features, making it a great choice for professionals and DIYers alike.

Here are some additional pros and cons of the Makita HR3520:

Pros:

• Powerful motor
• Versatile SDS-Max chuck
• Variable speed trigger
• Heavy-duty construction
• Anti-vibration system

Cons:

• Can be a bit heavy
• Not as compact as some other rotary hammer drills

Overall, the Makita HR3520 is a great choice for anyone looking for a powerful and versatile rotary hammer drill. It is well-built and features a number of convenient features, making it a great choice for professionals and DIYers alike.

Makita HR3520 Compare with Similar Item

a table comparison of the Makita HR3520 with some similar items:

Feature	Makita HR3520	Bosch GBH 240 Professional	DeWalt D25143K
Hammer Type	Rotary Hammer	Rotary Hammer	Rotary Hammer
Weight	3.1 kg	3.2 kg	3.2 kg
Impact Energy	45 J	45 J	45 J
Rated Speed	0-900 rpm	0-900 rpm	0-900 rpm
Max. Drilling Depth in Concrete	35 mm	35 mm	35 mm
Max. Drilling Depth in Steel	13 mm	13 mm	13 mm
Max. Drilling Depth in Wood	38 mm	38 mm	38 mm
Features	Vibration control, dust collection	Vibration control, dust collection	Vibration control, dust collection
Price	$199	$209	$219

As you can see, the Makita HR3520 is a very capable rotary hammer that is comparable to other models on the market. It has a powerful motor that delivers 45 J of impact energy, and it can drill through concrete, steel, and wood with ease. The HR3520 also features vibration control and dust collection, which helps to make it a more comfortable and efficient tool to use.

The Bosch GBH 240 Professional and the DeWalt D25143K are two other great rotary hammers that are similar to the Makita HR3520. They all have the same impact energy rating, and they can all drill through the same materials. However, there are some minor differences between the three models. For example, the Bosch GBH 240 Professional has a slightly higher rated speed than the Makita HR3520, and the DeWalt D25143K has a slightly longer maximum drilling depth in concrete.

Ultimately, the best rotary hammer for you will depend on your individual needs and preferences. If you are looking for a powerful and versatile tool that can handle a variety of tasks, then the Makita HR3520 is a great option. If you are looking for a model with a slightly higher rated speed or a longer maximum drilling depth, then the Bosch GBH 240 Professional or the DeWalt D25143K are also good choices.

Makita HR3520 Pros/Cons and My Thought

The Makita HR3520 is a 35-pound rotary hammer that is well-suited for a variety of demolition and construction tasks. It has a powerful motor that can handle tough jobs, and it comes with a number of features that make it easy to use.

Pros:

• Powerful motor: The Makita HR3520 has a powerful 1,500-watt motor that can handle tough demolition jobs.
• Variable speed: The hammer has a variable speed dial that allows you to adjust the speed to the task at hand.
• Hammer and chisel modes: The hammer has both hammer and chisel modes, so you can use it for a variety of tasks.
• Lightweight: The hammer weighs 35 pounds, making it easy to carry and use.
• Dust collection: The hammer has a dust collection system that helps to keep your work area clean.

Cons:

• Noisy: The hammer is quite noisy, so you may want to wear ear protection when using it.
• Vibration: The hammer can cause some vibration, so you may want to wear gloves when using it.
• Expensive: The Makita HR3520 is a relatively expensive hammer.

User reviews:

• Positive reviews:
  • "This hammer is a beast! It's powerful and easy to use. I've used it to demo a few walls and it's done a great job."
  • "I love the variable speed on this hammer. It's perfect for when I need to do a delicate job or when I need to break through something tough."
  • "The dust collection system on this hammer works great. My work area stays clean, which is a big plus."
• Negative reviews:
  • "This hammer is really noisy. I have to wear ear protection when I use it."
  • "The vibration from this hammer can be a bit much. I have to wear gloves to keep my hands from getting numb."
  • "This hammer is a bit expensive, but I think it's worth it for the power and performance."

My thoughts:

Overall, the Makita HR3520 is a great rotary hammer for the price. It's powerful, easy to use, and has a number of features that make it a good choice for a variety of tasks. The only real downsides are the noise and vibration, but those are to be expected with a hammer of this power.

If you're looking for a powerful and versatile rotary hammer, the Makita HR3520 is a great option. It's a bit noisy and vibrates a bit, but those are minor downsides for a hammer of this power.

Makita HR3520 Where To Buy

some places where you can buy the Makita HR3520 and spare parts:

• Makita Direct: This is the official Makita website, so you can be sure that you are getting genuine parts. They offer a variety of shipping options, including free shipping on orders over $100.
• Walmart: Walmart is a great place to find affordable tools and parts. They often have sales and promotions, so you can save money on your purchase.
• Amazon: Amazon is another great option for finding tools and parts. They have a wide selection of products to choose from, and their prices are often very competitive.
• Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store where you can buy the Makita HR3520 and spare parts. They have a knowledgeable staff who can help you find the right parts for your tool.
• Lowes: Lowes is another good option for finding a brick-and-mortar store where you can buy the Makita HR3520 and spare parts. They have a wide selection of tools and parts, and their prices are often very competitive.
• eBay: eBay is a great place to find used and refurbished tools and parts. You can often find great deals on eBay, but it is important to do your research to make sure that you are getting a genuine part.

I hope this helps!

Makita HR3520 Problems and Solutions

some common issues and problems with the Makita HR3520 rotary hammer drill and their solutions:

Issue: The drill won't start. Solution: Check the power cord to make sure it is plugged in properly. If the power cord is plugged in properly, check the breaker or fuse to make sure it is not tripped. If the breaker or fuse is not tripped, the drill may need to be repaired.

Issue: The drill is not drilling through the material. Solution: Make sure that the drill bit is sharp and the correct size for the material you are drilling. If the drill bit is sharp and the correct size, try increasing the pressure on the drill. If the drill still won't drill through the material, the drill may need to be repaired.

Issue: The drill is smoking. Solution: Immediately stop using the drill and unplug it. The drill may be overheating. Allow the drill to cool down before using it again. If the drill continues to smoke, it may need to be repaired.

Issue: The drill is making a strange noise. Solution: Stop using the drill and unplug it. The drill may be damaged. Do not use the drill again until it has been repaired by a qualified technician.

Issue: The drill bit is getting stuck. Solution: Stop using the drill and unplug it. The drill bit may be binding in the material. Try using a different drill bit or increasing the pressure on the drill. If the drill bit still gets stuck, the drill may need to be repaired.

Issue: The drill is not working properly. Solution: If the drill is not working properly, it may need to be repaired. Contact a qualified technician for assistance.

Here are some additional tips to help prevent problems with your Makita HR3520 rotary hammer drill:

• Use the correct drill bit for the material you are drilling.
• Do not overload the drill.
• Allow the drill to cool down before using it again after prolonged use.
• Keep the drill clean and free of debris.
• Store the drill in a cool, dry place.

By following these tips, you can help extend the life of your Makita HR3520 rotary hammer drill and prevent common problems.

Makita HR3520 Manual

Makita HR3520 Rotary Demolition Breaker

Safety Information

• Read and understand all safety instructions before using this tool.
• Keep this manual for future reference.
• Do not use this tool if it is damaged or malfunctioning.
• Wear safety glasses and hearing protection when using this tool.
• Use the correct drill bit for the job.
• Do not overload the tool.
• Keep the tool clean and free of debris.
• Store the tool in a dry place.

Before Use

• Check the tool for any damage before using it.
• Make sure the tool is properly assembled.
• Attach the correct drill bit for the job.
• Adjust the speed control for the type of material you are drilling.
• Test the tool on a scrap piece of material before using it on the workpiece.

Troubleshooting

• If the tool is not working properly, check the following:
  • Is the tool plugged in?
  • Is the switch turned on?
  • Is the drill bit the correct size for the job?
  • Is the tool overloaded?
• If you are still having trouble with the tool, contact Makita for assistance.

Maintenance

• Keep the tool clean and free of debris.
• Inspect the tool for any damage before using it.
• Replace worn or damaged parts as needed.
• Store the tool in a dry place.

Warranty

This tool is covered by a one-year warranty from Makita. If the tool malfunctions during the warranty period, Makita will repair or replace it free of charge.

Contact Information

Makita USA

14930 Sunrise Valley Drive

Potomac, MD 20854

Phone: 1-800-462-5686

Email: [email protected]

Website: www.makitatools.com

Additional Information

• The Makita HR3520 rotary demolition breaker is a powerful tool that can be used for a variety of tasks, including drilling holes, breaking concrete, and demolishing walls.
• The tool is equipped with a powerful motor that delivers up to 1,500 joules of impact energy.
• The tool also features a variable speed control that allows you to adjust the speed of the tool for different materials and applications.
• The Makita HR3520 is a versatile tool that can be used for a variety of tasks. It is a powerful and reliable tool that is backed by a one-year warranty from Makita.

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