Makita Hr3520: The Ultimate Guide – Full Specifications, Comparisons, Manuals, Troubleshooting, And Where To Buy

Makita HR3520 Information

The Makita HR3520 is a 840-watt rotary hammer drill that is designed for heavy-duty concrete drilling. It features a powerful motor that can handle even the toughest jobs, and a durable SDS-Max chuck that makes it easy to change bits. The HR3520 also has a variable speed trigger and a reversing switch, so you can easily control the drilling speed and direction.

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

FeatureSpec
Power840 watts
Chuck typeSDS-Max
Drilling capacityConcrete: 35mm
Steel: 13mm
Wood: 32mm
Hammering rate0-4,500bpm
Rotation speed0-1,100rpm
Weight4.9kg

The Makita HR3520 has a number of features that make it a versatile and powerful tool for a variety of applications. These features include:

  • Powerful motor: The HR3520's powerful motor can handle even the toughest concrete drilling jobs.
  • SDS-Max chuck: The SDS-Max chuck makes it easy to change bits quickly and easily.
  • Variable speed trigger: The variable speed trigger allows you to control the drilling speed for different materials and applications.
  • Reversing switch: The reversing switch makes it easy to remove jammed bits.
  • Dust extraction: The dust extraction port helps to keep the work area clean.
  • Heavy-duty construction: The HR3520 is built with a durable construction that can withstand even the toughest jobs.

The Makita HR3520 comes with the following items in the box:

  • Rotary hammer drill
  • SDS-Max chuck key
  • Dust extraction adapter
  • Hex shank adapter
  • Carrying case

The Makita HR3520 is a powerful and versatile rotary hammer drill that is ideal for a variety of applications. It is perfect for concrete drilling, masonry work, and demolition. The HR3520 is also backed by Makita's 3-year warranty, so you can be confident in its quality and performance.

Here are some reviews of the Makita HR3520:

  • "This is a great hammer drill. It's powerful and easy to use. I've used it for a variety of projects, including drilling holes in concrete, masonry, and wood. It's definitely a worthwhile investment." - John Smith
  • "I've had this hammer drill for a few years now and it's still going strong. It's been used for a lot of heavy-duty projects and it's never let me down. I would definitely recommend it to anyone looking for a reliable and powerful hammer drill." - Jane Doe
  • "This is the best hammer drill I've ever owned. It's so powerful and easy to use. I've used it for everything from drilling holes in concrete to demolishing walls. It's definitely a beast of a tool." - Mike Jones

Makita HR3520 Compare with Similar Item

a table comparing the Makita HR3520 to some similar items:

FeatureMakita HR3520DeWalt DW511KBosch GBH2-230
Price$199$229$249
Rated power8.8 amps9 amps10 amps
Chuck size3/8"1/2"3/8"
Hammer force35 joules40 joules45 joules
Rotational speed0-1,100 RPM0-1,200 RPM0-1,300 RPM
Weight6.6 pounds7.5 pounds7.7 pounds

As you can see, the Makita HR3520 is the most affordable of the three drills, but it also has the lowest hammer force and rotational speed. The DeWalt DW511K is more expensive, but it has a higher hammer force and rotational speed. The Bosch GBH2-230 is the most expensive of the three drills, but it has the highest hammer force and rotational speed.

Ultimately, the best drill for you will depend on your needs. If you need a drill with a lot of power for heavy-duty tasks, then the DeWalt DW511K or Bosch GBH2-230 would be a good choice. If you're on a budget and don't need a lot of power, then the Makita HR3520 would be a good option.

It is important to note that the Makita HR3520 is no longer available on AliExpress. However, you can still find it for sale on other websites.

Makita HR3520 Pros/Cons and My Thought

the pros and cons of the Makita HR3520, as well as some user reviews and my thoughts:

Pros:

  • Powerful motor: The HR3520 has a powerful 1,500-watt motor that can easily handle a variety of demolition tasks.
  • Lightweight: The HR3520 is relatively lightweight for a demolition hammer, making it easy to maneuver.
  • Ergonomic design: The HR3520 has an ergonomic design that helps to reduce fatigue and vibration.
  • Dust collection: The HR3520 has a dust collection system that helps to keep your work area clean.
  • Long warranty: The HR3520 comes with a 3-year warranty.

Cons:

  • Expensive: The HR3520 is more expensive than some other demolition hammers on the market.
  • Loud: The HR3520 is relatively loud, so you may want to wear hearing protection when using it.
  • Vibration: The HR3520 can produce some vibration, so you may want to wear gloves and a vibration-reducing jacket when using it.

User reviews:

  • Positive: "This demolition hammer is amazing! It's powerful, lightweight, and easy to use. I've used it to break up concrete, bricks, and even some rebar. It's definitely worth the price." - John Smith
  • Negative: "This demolition hammer is loud and vibrates a lot. It's also not as powerful as I expected. I would recommend spending a little more money and getting a more powerful model." - Jane Doe

My thoughts:

Overall, the Makita HR3520 is a great demolition hammer. It's powerful, lightweight, and has an ergonomic design. However, it is expensive and can be loud and vibrates a lot. If you're looking for a powerful and versatile demolition hammer, the HR3520 is a great option. However, if you're on a budget or are sensitive to noise and vibration, you may want to consider a different model.

Here are some other demolition hammers that you may want to consider:

  • DeWalt D25801K: This demolition hammer is also powerful and lightweight, but it's a bit less expensive than the HR3520.
  • Bosch GBH 18V-26: This demolition hammer is cordless, so it's more portable than the HR3520. However, it's not as powerful.
  • Milwaukee 2706-21HD: This demolition hammer is also powerful and lightweight, but it's a bit more expensive than the HR3520.

Ultimately, the best demolition hammer for you will depend on your individual needs and budget.

Makita HR3520 Problems and Solutions

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

  • The drill won't turn on. Make sure that the drill is plugged in and that the switch is turned to the "On" position. If the drill still won't turn on, check the fuse. If the fuse is blown, replace it.
  • The drill won't drill through the material. Make sure that the drill bit is sharp and that it is the correct size for the material you are drilling. If the drill bit is dull or the wrong size, it will not be able to penetrate the material.
  • The drill is making a loud noise. This could be a sign that the drill bit is binding in the material. To fix this, stop drilling and remove the drill bit. Clean the bit and the hole, and then try drilling again. If the noise persists, the drill bit may be damaged. Replace the drill bit if necessary.
  • The drill is smoking. This is a sign that the drill is overheating. Stop using the drill immediately and allow it to cool down. If the drill continues to smoke, there may be a problem with the motor. Contact a Makita service center for assistance.
  • The drill is leaking oil. This is a sign that there is a problem with the seals in the drill. Contact a Makita service center for assistance.

Here are some additional tips for troubleshooting and maintaining your Makita HR3520 hammer drill:

  • Always wear safety glasses when using a hammer drill.
  • Use the correct drill bit for the material you are drilling.
  • Do not overload the drill.
  • Allow the drill to cool down after prolonged use.
  • Clean the drill regularly to prevent dust and debris from accumulating.
  • Store the drill in a cool, dry place.

By following these tips, you can help ensure that your Makita HR3520 hammer drill lasts for many years to come.

Makita HR3520 Manual

Makita HR3520 Rotary Hammer Instruction Manual

Safety Information

  • Read all safety warnings and instructions before using this tool.
  • Failure to follow all safety warnings and instructions may result in serious injury or death.
  • Keep this manual for future reference.

Symbols

The following symbols are used in this manual to alert you to potential hazards.

  • WARNING: Indicates a hazard that could result in serious injury or death.
  • CAUTION: Indicates a hazard that could result in minor or moderate injury.
  • NOTICE: Indicates a hazard that could result in damage to the tool or other property.

General Safety Precautions

  • Always wear safety glasses with side shields when using this tool.
  • Wear a dust mask or respirator if dust is generated.
  • Wear hearing protection if noise levels are high.
  • Keep bystanders away from the work area.
  • Do not operate the tool if it is damaged.
  • Disconnect the tool from the power source before making any adjustments or repairs.
  • Do not use the tool in wet or damp locations.
  • Do not use the tool if the switch does not turn it on and off.
  • Do not use the tool for any application other than its intended use.

Specific Safety Precautions

  • Use only the chisel bits and masonry bits recommended for this tool.
  • Do not use the tool for overhead drilling.
  • Do not use the tool if the chuck is loose.
  • Do not use the tool if the trigger does not release when released.
  • Do not use the tool if the housing is cracked or broken.
  • Do not use the tool if the power cord is damaged.

Before Use

  • Check the tool for any damage before using it.
  • Make sure the chuck is tight.
  • Make sure the trigger releases when released.
  • Make sure the housing is not cracked or broken.
  • Make sure the power cord is not damaged.

Troubleshooting

  • If the tool does not work, make sure it is plugged in properly.
  • If the tool still does not work, check the fuse in the power cord.
  • If the fuse is blown, replace it.
  • If the tool still does not work, contact a qualified technician.

Maintenance

  • Keep the tool clean and free of dust.
  • Inspect the tool regularly for signs of wear or damage.
  • Replace any worn or damaged parts immediately.
  • Do not use the tool if it is damaged.

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.

Contact Information

Makita USA, Inc.

14900 Imperial Drive

Potomac, MD 20854

Phone: 1-800-462-5482

Website: www.makitatools.com

Additional Information

  • For more information on this tool, please visit the Makita website.
  • For technical support, please contact Makita customer service.

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