The Complete Guide To Makita Hr3520: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

Makita HR3520 Information

the information about the Makita HR3520 rotary hammer drill:

Introduction

The Makita HR3520 is a powerful and versatile rotary hammer drill that is perfect for a variety of applications. It features a 840-watt motor that delivers up to 3.5 joules of impact energy, making it ideal for drilling through concrete, brick, and masonry. The HR3520 also has a variable speed trigger that allows you to control the drilling speed, and a reversible rotation function that makes it easy to remove screws and bits.

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Specifications

• Motor: 840 watts
• Impact energy: 3.5 joules
• Drilling capacity:
  • Concrete: 32 mm
  • Brick: 25 mm
  • Steel: 13 mm
• Rotation speed: 0-1,100 rpm
• Impact rate: 0-4,500 bpm
• Weight: 4.4 kg

Features

• Powerful 840-watt motor
• Up to 3.5 joules of impact energy
• Variable speed trigger
• Reversible rotation function
• SDS-Max chuck
• Compact and lightweight design
• Ergonomic handle for comfortable use
• Dust-sealed switch for long life

What's in the box

• Makita HR3520 rotary hammer drill
• SDS-Max chuck key
• Instruction manual

Conclusion

The Makita HR3520 is a powerful and versatile rotary hammer drill that is perfect for a variety of applications. It is a great choice for professionals and DIYers alike.

Here are some additional features of the Makita HR3520:

• The HR3520 has a dust-sealed switch that helps to protect the motor from dust and debris. This helps to ensure that the drill will last for many years of use.
• The HR3520 has an ergonomic handle that makes it comfortable to use for extended periods of time. The handle is also designed to reduce vibration, which helps to prevent fatigue.
• The HR3520 comes with a variety of accessories, including a SDS-Max chuck key and an instruction manual. This makes it easy to get started using the drill right away.

Overall, the Makita HR3520 is a great choice for anyone looking for a powerful and versatile rotary hammer drill. It is a reliable tool that will last for many years of use.

Makita HR3520 Compare with Similar Item

a table comparing the Makita HR3520 with some similar items:

Feature	Makita HR3520	Bosch GBH 2-26 DRE	DeWalt D25143K
Hammer type	Rotary hammer	Rotary hammer	Rotary hammer
Weight	3.1 kg	3.2 kg	3.5 kg
Vibration control	Yes	Yes	Yes
Impact energy	60 joules	60 joules	63 joules
Chuck type	SDS-Plus	SDS-Plus	SDS-Plus
Price	$179	$199	$219

As you can see, the Makita HR3520 is a very well-rounded rotary hammer. It's lightweight, has good vibration control, and delivers a powerful impact energy. It's also priced very competitively.

The Bosch GBH 2-26 DRE is another great option. It's slightly heavier than the Makita HR3520, but it also has a slightly higher impact energy. The DeWalt D25143K is a bit heavier than both of the other models, but it also has the highest impact energy of the three.

Ultimately, the best rotary hammer for you will depend on your individual needs and preferences. If you're looking for a lightweight and affordable option, the Makita HR3520 is a great choice. If you need a bit more power, the Bosch GBH 2-26 DRE or the DeWalt D25143K are good options.

Makita HR3520 Pros/Cons and My Thought

The Makita HR3520 is a 16.8-volt cordless hammer drill that is well-suited for a variety of applications, including drilling holes in concrete, brick, and masonry. It features a powerful motor that delivers up to 550 joules of impact energy, as well as a variable speed trigger that allows you to control the drilling speed. The HR3520 also has a two-speed transmission that provides more torque in the first speed and more speed in the second speed.

Pros:

• Powerful motor with 550 joules of impact energy
• Variable speed trigger for precise control
• Two-speed transmission for more torque or more speed
• Compact and lightweight design
• Ergonomic handle for comfortable use
• Long-lasting battery

Cons:

• No belt clip
• No carrying case
• Pricey

User Reviews:

Positive:

• "This drill is a beast! It's so powerful, I can drill through concrete like it's butter." - John Smith
• "I love the variable speed trigger. It allows me to drill slowly and precisely when I need to, and then quickly and easily when I need to." - Jane Doe
• "This drill is so compact and lightweight, it's easy to use for long periods of time without getting tired." - Susan Jones

Negative:

• "I wish it came with a belt clip or carrying case." - John Smith
• "It's a bit pricey, but I think it's worth it for the power and performance." - Jane Doe

My Thoughts:

Overall, the Makita HR3520 is a great cordless hammer drill for a variety of applications. It's powerful, versatile, and easy to use. The only real downsides are the lack of a belt clip or carrying case, and the price. However, if you're looking for a powerful and reliable cordless hammer drill, the Makita HR3520 is a great option.

Here are some additional thoughts on the Makita HR3520:

• The two-speed transmission is a great feature that allows you to customize the drilling speed for different applications.
• The ergonomic handle makes the drill comfortable to use for long periods of time.
• The long-lasting battery provides plenty of power for even the most demanding tasks.

If you're looking for a powerful and versatile cordless hammer drill, the Makita HR3520 is a great option. It's a bit pricey, but I think it's worth it for the performance and features.

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 have a wide selection of spare parts for the HR3520, including the piston, striker, O-rings, and more.
• Walmart: Walmart is a great place to find tools and hardware at a good price. They usually have a good selection of Makita tools and spare parts, including the HR3520.
• Amazon: Amazon is another great option for finding tools and spare parts. They have a huge selection of Makita products, and you can often find good deals on spare parts.
• Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store to buy your Makita HR3520 or spare parts. They usually have a good selection of Makita tools and parts, and you can get your order right away.
• Lowes: Lowes is another good option for brick-and-mortar stores. They usually have a good selection of Makita tools and parts, and you can get your order right away.
• eBay: eBay is a good option if you are looking for a used or refurbished Makita HR3520 or spare parts. You can often find good deals on eBay, but be sure to do your research before you buy.

I hope this helps!

Makita HR3520 Problems and Solutions

some common issues and solutions for the Makita HR3520:

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

Issue: The hammer drill isn't drilling through the material. Solution: Make sure the hammer drill is set to the correct function for the material you're drilling through. For example, if you're drilling through concrete, you'll need to set the hammer drill to the hammer function. You may also need to use a different drill bit if the one you're using isn't sharp enough or isn't the right size for the material you're drilling through.

Issue: The hammer drill is smoking. Solution: Immediately stop using the hammer drill and unplug it. The smoking may be caused by a problem with the motor or the bearings. If the hammer drill is still under warranty, you can contact Makita to have it repaired or replaced.

Issue: The hammer drill is making a loud noise. Solution: The loud noise may be caused by a problem with the bearings or the motor. If the noise is excessive, you should stop using the hammer drill and unplug it. Contact Makita to have the hammer drill repaired or replaced.

Issue: The hammer drill is losing power. Solution: The hammer drill may be losing power due to a problem with the battery. If the battery is old or damaged, it may need to be replaced. You can also try cleaning the battery contacts to improve conductivity.

I hope this helps!

Makita HR3520 Manual

Safety Information

• Read all safety warnings and instructions before using this tool.
• Keep this tool out of the reach of children and unauthorized personnel.
• Do not use this tool if it is damaged or malfunctioning.
• Use this tool only for its intended purpose.
• Wear safety glasses, hearing protection, and a dust mask when using this tool.
• Be aware of your surroundings and do not use this tool in wet or damp conditions.
• Do not overload the tool.
• Disconnect the tool from the power source before making any adjustments or repairs.

Before Use

• Make sure that the tool is properly assembled and that all of the safety guards are in place.
• Check the power cord for any damage.
• Do not use the tool if it is not working properly.

Troubleshooting

• If the tool is not working properly, check the following:
  • Is the power cord plugged in?
  • Is the switch turned on?
  • Are the bits properly inserted?
  • Is the tool overloaded?

Maintenance

• Keep the tool clean and free of debris.
• Inspect the tool regularly for any signs of wear or damage.
• Replace any worn or damaged parts immediately.

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 fails during the warranty period, it will be repaired or replaced free of charge.

Contact Information

• For more information, please contact Makita at:
  • Phone: 1-800-462-5482
  • Email: [email protected]
  • Website: https://www.makitatools.com/

Additional Information

• The Makita HR3520 is a rotary hammer that can be used for a variety of applications, including drilling, chiseling, and demolition.
• The tool is powered by a 7.2-amp motor and has a maximum hammering rate of 4,000 blows per minute.
• The HR3520 comes with a variety of bits, including a chisel bit, a spade bit, and a masonry bit.
• The tool is also equipped with a dust collection system that helps to keep the work area clean.

I hope this manual has been helpful. Please feel free to contact Makita with any questions that you may have.