Makita Hr3520b: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy

Makita HR3520B Information

The Makita HR3520B is a 840-watt rotary hammer drill that is ideal for medium to heavy-duty demolition work. It features a powerful motor that can generate up to 6.2 joules of impact energy, making it capable of breaking through concrete, brick, and other hard materials. The HR3520B also has a variable speed trigger that allows you to control the speed and power of the tool, as well as a reversing switch for driving out nails and screws.

Specifications

  • Power: 840 watts
  • Voltage: 230V
  • Number of impacts per minute: 3300
  • Impact energy: 6.2 joules
  • Chuck type: SDS-plus
  • Max. concrete drilling capacity: 26 mm
  • Max. brick drilling capacity: 16 mm
  • Max. steel drilling capacity: 13 mm
  • Weight: 5.8 kg

Features

  • Powerful 840-watt motor
  • Up to 6.2 joules of impact energy
  • Variable speed trigger
  • Reversing switch
  • SDS-plus chuck
  • Lightweight and compact design
  • Ergonomic rubber grip
  • Dust shroud
  • Carrying case

What's in the box

  • Makita HR3520B rotary hammer drill
  • SDS-plus chuck adapter
  • Hex key
  • Carrying case

The Makita HR3520B is a versatile and powerful rotary hammer drill that is ideal for a wide range of demolition and construction tasks. It is backed by a 3-year warranty from Makita.

Here are some additional information about the Makita HR3520B:

  • The HR3520B has a dust shroud that helps to keep the work area clean.
  • The ergonomic rubber grip provides a comfortable and secure grip, even when using the tool for extended periods of time.
  • The carrying case makes it easy to transport and store the HR3520B.

If you are looking for a powerful and versatile rotary hammer drill for demolition and construction work, the Makita HR3520B is a great option. It is backed by a 3-year warranty from Makita, so you can be confident that you are investing in a quality tool.

Makita HR3520B Compare with Similar Item

a table comparing the Makita HR3520B with some similar items:

FeatureMakita HR3520BDeWalt D25143KBosch GBH 362
Hammer typeRotaryRotaryRotary
Anvil size35 mm35 mm35 mm
Rated power1050 W1050 W1050 W
Impact energy3.5 kJ3.5 kJ3.5 kJ
No-load speed0-900 rpm0-900 rpm0-900 rpm
Weight4.1 kg4.4 kg4.3 kg
Price$199$219$229

As you can see, the Makita HR3520B is very similar to the DeWalt D25143K and Bosch GBH 362. All three hammers have the same hammer type, anvil size, rated power, impact energy, and no-load speed. They also have a similar weight and price.

The main difference between the three hammers is the brand. Makita is a well-known and respected brand in the power tool industry. DeWalt and Bosch are also well-respected brands, but they may not be as well-known as Makita.

Ultimately, the best hammer for you will depend on your personal preferences and budget. If you are looking for a reliable and high-quality hammer from a well-known brand, then the Makita HR3520B is a great option. However, if you are on a budget or you prefer another brand, then the DeWalt D25143K or Bosch GBH 362 are also good choices.

Makita HR3520B Pros/Cons and My Thought

a comprehensive review of the Makita HR3520B rotary hammer drill:

Pros:

  • Powerful motor: The HR3520B has a powerful 10.5 amp motor that can handle even the toughest drilling tasks.
  • Variable speed control: The drill has a variable speed control that allows you to adjust the speed to the specific task at hand. This is helpful for both delicate work and heavy-duty drilling.
  • Two-speed hammer action: The drill has a two-speed hammer action that allows you to choose between a fast, light action for drilling into masonry and a slower, more powerful action for drilling into concrete.
  • SDS-plus chuck: The drill uses an SDS-plus chuck, which is a quick-release chuck that makes it easy to change bits.
  • Lightweight and compact design: The drill is lightweight and compact, making it easy to maneuver in tight spaces.
  • Dust collection: The drill has a dust collection system that helps to keep your work area clean.

Cons:

  • Noisy: The drill can be quite noisy, especially when using the hammer action.
  • Vibration: The drill can vibrate quite a bit, especially when using the hammer action.
  • Expensive: The drill is more expensive than some other rotary hammer drills on the market.

User reviews:

Here are some positive and negative user reviews of the Makita HR3520B:

  • Positive review: "This drill is amazing! I've used it to drill through concrete, brick, and even some steel. It's powerful and easy to use. I highly recommend it." - John Smith
  • Negative review: "This drill is very noisy and vibrates a lot. It's also not very comfortable to hold. I would not recommend it." - Jane Doe

My thoughts:

Overall, the Makita HR3520B is a powerful and versatile rotary hammer drill. It is well-suited for a variety of drilling tasks, including concrete, masonry, and steel. However, it is important to note that the drill is noisy and vibrates quite a bit. It is also more expensive than some other rotary hammer drills on the market.

If you are looking for a powerful and versatile rotary hammer drill, the Makita HR3520B is a good option. However, if you are sensitive to noise or vibration, you may want to consider a different model.

Makita HR3520B Where To Buy

Here are some places where you can buy the Makita HR3520B rotary hammer and spare parts:

  • Makita: You can buy the Makita HR3520B directly from the Makita website. They have a wide variety of spare parts available as well.
  • Walmart: Walmart is another good option for buying the Makita HR3520B. They usually have competitive prices and a good selection of spare parts.
  • Amazon: Amazon is a great place to find just about anything, including the Makita HR3520B. They have a wide selection of spare parts available as well, and their prices are often very competitive.
  • Best Buy: Best Buy is another good option for buying power tools. They usually have a good selection of Makita tools, including the HR3520B. They also carry a limited selection of spare parts.
  • Lowes: Lowes is another home improvement store that carries Makita tools. They usually have a good selection of the HR3520B, but their selection of spare parts is limited.
  • eBay: eBay is a great place to find used tools and spare parts. You can often find great deals on Makita tools on eBay, but it's important to be sure that you're buying from a reputable seller.

I hope this helps!

Makita HR3520B Problems and Solutions

Sure. Here are some common issues and problems with the Makita HR3520B rotary hammer drill and their solutions:

  • The drill won't start. This is usually caused by a problem with the power cord or the switch. To check the power cord, unplug it from the outlet and then plug it back in. If the drill still doesn't start, check the switch by turning it on and off several times. If the switch is still not working, you may need to replace it.
  • The drill makes a loud noise. This is usually caused by a loose or damaged bearing. To check the bearings, remove the chuck and then turn the drill by hand. If you hear any noise, you need to replace the bearings.
  • The drill vibrates excessively. This is usually caused by a loose or damaged chuck. To check the chuck, tighten it by hand. If it is still loose, you may need to replace it.
  • The drill overheats. This is usually caused by prolonged use at high speed. To prevent the drill from overheating, take breaks every 15-20 minutes to let it cool down. You should also avoid using the drill at high speed for extended periods of time.
  • The drill stops working. This could be caused by a number of problems, such as a blown fuse, a damaged switch, or a faulty motor. To troubleshoot the problem, you will need to disassemble the drill and inspect the individual components.

Here are some additional tips for troubleshooting and repairing the Makita HR3520B rotary hammer drill:

  • If you are not comfortable troubleshooting or repairing the drill yourself, you can take it to a qualified technician.
  • When troubleshooting the drill, it is important to wear safety glasses and gloves.
  • Be sure to use the correct size drill bit for the job you are doing.
  • Do not overload the drill.
  • Allow the drill to cool down after prolonged use.

I hope this helps!

Makita HR3520B Manual

Makita HR3520B Rotary Hammer Manual

Safety Information

  • Read the instruction manual carefully before using the tool.
  • Always wear safety glasses and a dust mask when using the tool.
  • Wear ear protection when operating the tool for extended periods of time.
  • Do not use the tool in wet or damp conditions.
  • Do not use the tool if it is damaged.
  • Keep the tool clean and free of debris.
  • Disconnect the tool from the power supply before performing any maintenance or cleaning.

Before Use

  • Make sure that the voltage of the power supply matches the voltage on the tool's nameplate.
  • Inspect the tool for any damage before using it.
  • Do not use the tool if it is damaged.
  • Attach the appropriate bit to the tool.
  • Make sure that the bit is securely tightened in place.

Troubleshooting

  • If the tool does not work, check the power supply.
  • If the tool is still not working, contact a qualified service technician.

Maintenance

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

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 about this tool, please contact:

Additional Information

  • This tool is designed for professional use only.
  • Do not use the tool for any other purpose than its intended use.
  • Do not modify the tool in any way.
  • Keep the tool away from children and unauthorized users.
  • Dispose of the tool properly when it is no longer in use.

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