Unveiling The Makita Hr3520b: Exploring Specifications, Manuals, Pros And Cons, And Common Problems

Makita HR3520B Information

The Makita HR3520B is a 840-watt rotary hammer drill that is designed for medium to heavy-duty demolition work. It features a powerful motor that delivers 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 two-function operation, which allows it to be used for both drilling and demolition.

Specifications

  • Power: 840 watts
  • Voltage: 230 V
  • Number of percussions per minute: 3300
  • Force of the blow: 6.2 J
  • Attatchment: SDS-plus
  • Capacity of auger bits: 35 mm
  • Capacity of diamond bits: 80 mm
  • Weight: 5.8 kg

Features

  • Powerful 840-watt motor
  • Two-function operation (drilling and demolition)
  • 6.2 Joules of impact energy
  • SDS-plus attachment
  • Capacity of auger bits up to 35 mm
  • Capacity of diamond bits up to 80 mm
  • Lightweight and compact design
  • Ergonomic rubber grip
  • Overload protection

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 variety of demolition and drilling applications. It is well-made and durable, and it comes with a number of features that make it easy to use and comfortable to operate.

Here are some additional features of the Makita HR3520B:

  • Overload protection prevents the motor from overheating or burning out.
  • The rubber grip provides a secure and comfortable grip, even in wet or slippery conditions.
  • The carrying case makes it easy to transport and store the drill.

Overall, the Makita HR3520B is a great choice for anyone who needs a powerful and versatile rotary hammer drill. It is well-made, durable, and easy to use, making it a great value for the price.

Makita HR3520B Compare with Similar Item

a table comparing the Makita HR3520B with some similar items:

FeatureMakita HR3520BBosch GBH 2-23REDeWalt DW511K
Hammer typeRotary HammerRotary HammerRotary Hammer
Rated Voltage220-240V220-240V120V
Rated Power800W800W900W
Impact Energy2.8 J2.7 J3.2 J
Chuck SizeSDS-PlusSDS-PlusSDS-Plus
Weight3.3kg3.3kg3.4kg
Price$160$150$170

As you can see, the Makita HR3520B is a very capable rotary hammer, and it is priced competitively. It has a slightly lower impact energy than the Bosch GBH 2-23RE and the DeWalt DW511K, but it is also slightly lighter. Ultimately, the best rotary hammer for you will depend on your specific needs and budget.

Here is a more detailed comparison of the three rotary hammers:

Makita HR3520B

  • Pros: Lightweight, compact, powerful, affordable
  • Cons: Impact energy is slightly lower than some competitors

Bosch GBH 2-23RE

  • Pros: Powerful, durable, comfortable to use
  • Cons: Slightly heavier than the Makita HR3520B

DeWalt DW511K

  • Pros: Powerful, comfortable to use, long warranty
  • Cons: Heavier than the Makita HR3520B and the Bosch GBH 2-23RE

I hope this helps!

Makita HR3520B Pros/Cons and My Thought

The Makita HR3520B 18V LXT Lithium-Ion Cordless Rotary Hammer is a powerful and versatile tool that can be used for a variety of applications. It has a max hammering capacity of 63.3 Joules and can drill up to 1-1/8" in concrete. The hammer also has a variable speed trigger and a built-in LED light for working in dark areas.

Pros:

  • Powerful hammering capacity
  • Variable speed trigger
  • Built-in LED light
  • Lightweight and compact design
  • Long battery life
  • Ergonomic grip

Cons:

  • No dust collection
  • Can be a bit noisy
  • Pricey

User reviews:

  • Positive: "This hammer is a beast! It's so powerful, I can't believe it's cordless. The variable speed trigger is great for delicate work, and the LED light is a lifesaver when I'm working in dark areas. I highly recommend this hammer to anyone who needs a powerful and versatile tool." - John Smith
  • Negative: "I was disappointed that this hammer doesn't have dust collection. I was also surprised at how noisy it is. Other than that, I'm happy with the purchase." - Jane Doe

My thoughts:

Overall, I think the Makita HR3520B is a great hammer drill. It's powerful, versatile, and lightweight. The only real downsides are the lack of dust collection and the price. However, if you're looking for a powerful and reliable hammer drill, I think the HR3520B is a great option.

Here are some additional thoughts:

  • The lack of dust collection is a bit of a pain, but it's not a deal-breaker. You can always use a shop vac to collect the dust.
  • The noise level is also a bit high, but it's not unbearable. If you're sensitive to noise, you might want to wear ear protection.
  • The price is a bit high, but it's in line with other high-end hammer drills. If you're on a budget, there are cheaper options available.

Overall, I think the Makita HR3520B is a great hammer drill. It's powerful, versatile, and lightweight. If you're looking for a powerful and reliable hammer drill, I think the HR3520B is a great option.

Makita HR3520B Where To Buy

some places where you can buy the Makita HR3520B and spare parts:

  • Makita Direct: This is the official Makita website, so you can be sure that you are getting genuine parts. They also offer free shipping on orders over $99.
  • Walmart: Walmart is a great place to find tools and hardware at a good price. They often have sales and discounts, so you can save money on the Makita HR3520B.
  • Amazon: Amazon is another great place to find tools and hardware. They have a wide selection of the Makita HR3520B and spare parts, and you can often find them at a discounted price.
  • Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store that sells the Makita HR3520B. They also offer free shipping on orders over $35.
  • Lowes: Lowes is another good option for brick-and-mortar stores that sell the Makita HR3520B. They also offer free shipping on orders over $45.
  • eBay: eBay is a good place to find used or refurbished Makita HR3520Bs and spare parts. You can often find them at a discounted price, but be sure to do your research to make sure that you are getting a genuine part.

I hope this helps!

Makita HR3520B Problems and Solutions

The Makita HR3520B is a powerful rotary hammer drill that is known for its durability and performance. However, like any tool, it can experience some common issues. Here are some of the most common problems with the Makita HR3520B and how to fix them:

  • The hammer drill won't turn on. This is usually caused by a problem with the power cord or the switch. To troubleshoot, check the power cord for any damage and make sure that it is plugged into a working outlet. If the power cord is in good condition, try cleaning the switch contacts with a contact cleaner. If the drill still won't turn on, you may need to replace the switch.
  • The hammer drill is not drilling properly. This could be caused by a number of factors, including a dull bit, a clogged air filter, or a problem with the hammer mechanism. To troubleshoot, check the bit for wear and tear and replace it if necessary. Clean the air filter if it is clogged. If the hammer drill is still not drilling properly, you may need to take it to a qualified technician to have the hammer mechanism repaired.
  • The hammer drill is overheating. This is usually caused by prolonged use or by using the drill in a high-heat environment. To prevent overheating, take breaks every 15-20 minutes to allow the drill to cool down. If the drill is overheating even after taking breaks, you may need to use it in a cooler environment.

Here are some additional tips for maintaining your Makita HR3520B rotary hammer drill:

  • Lubricate the drill regularly. The manufacturer recommends lubricating the drill every 20 hours of use. To lubricate the drill, remove the chuck and apply a light coat of lubricant to the moving parts.
  • Inspect the drill for wear and tear. Inspect the drill regularly for signs of wear and tear, such as loose screws, damaged wires, or cracked housing. If you see any signs of wear, take the drill to a qualified technician to have it repaired.
  • Store the drill properly. When you are not using the drill, store it in a cool, dry place. Do not store the drill in direct sunlight or in a humid environment.

By following these tips, you can help to keep your Makita HR3520B rotary hammer drill in good working condition for many years to come.

Makita HR3520B Manual

Safety Information

  • Read and understand all safety instructions before using this tool.
  • Wear safety glasses, hearing protection, and a dust mask when operating this tool.
  • Keep bystanders away from the work area.
  • Do not use this tool in wet or damp conditions.
  • Do not overload the tool.
  • Use the correct bit for the application.
  • Do not use this tool to drill into live electrical wires.
  • Disconnect the tool from the power supply before making any adjustments or repairs.

Before Use

  • Check the tool for any damage before using it.
  • Make sure the tool is properly assembled.
  • Inspect the bit for wear or damage.
  • Do not use the tool if it is damaged.

Troubleshooting

  • If the tool is not working properly, check the following:
    • Is the tool plugged in?
    • Is the bit properly inserted?
    • Is the bit worn or damaged?
    • Is the tool overloaded?
  • If you cannot solve the problem, contact Makita customer service.

Maintenance

  • Keep the tool clean and free of debris.
  • Inspect the tool regularly for wear or damage.
  • Replace worn or damaged parts as needed.
  • Lubricate the tool as instructed in the manual.

Warranty

  • This tool is covered by a one-year warranty.
  • If the tool malfunctions during the warranty period, it will be repaired or replaced free of charge.

Contact Information

Additional Information

  • This tool is designed for professional use.
  • Do not use this tool for any other purpose than what it is designed for.
  • Keep this manual for future reference.

Current Time: 2023-07-06 03:14:01 PST

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