Makita Hr3850b Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price

Makita HR3850B Information

The Makita HR3850B is a powerful and versatile demolition hammer that is ideal for a wide range of applications, including breaking up concrete, masonry, and tiles. It features a 940-watt motor that delivers up to 1,500 joules of impact energy, making it one of the most powerful demolition hammers on the market. The HR3850B also has a variable speed trigger that allows you to control the amount of impact energy, making it ideal for delicate work as well as heavy-duty demolition.

Image of Makita HR3850B Demolition Hammer

Specifications

• Motor: 940 watts
• Impact energy: 1,500 joules
• Variable speed: 0-1,000 rpm
• Impact rate: 0-2,900 bpm
• Chuck size: SDS-Max
• Weight: 7.5 kg

Features

• Powerful 940-watt motor
• 1,500 joules of impact energy
• Variable speed trigger for precise control
• SDS-Max chuck for easy bit changes
• Lightweight and compact design for easy handling
• Ergonomic grip for a comfortable hold
• Dust-sealed switch for long life

What's in the box

• Makita HR3850B Demolition Hammer
• SDS-Max Chisel
• Hex Shank Chisel
• Dust Bag
• Instruction Manual

The Makita HR3850B is a powerful and versatile demolition hammer that is ideal for a wide range of applications. It is easy to use and control, and it is built to last. If you are looking for a demolition hammer that can handle the toughest jobs, the Makita HR3850B is a great option.

Here are some additional features of the Makita HR3850B:

• Anti-vibration system for reduced hand fatigue
• Dust-sealed switch for long life
• Overload protection for added safety
• Two-year warranty

The Makita HR3850B is a great choice for professional and DIY users alike. It is powerful, versatile, and easy to use. If you are looking for a demolition hammer that can handle the toughest jobs, the Makita HR3850B is a great option.

Makita HR3850B Compare with Similar Item

a table comparing the Makita HR3850B with some similar items:

Feature	Makita HR3850B	DeWalt D25143K	Bosch GBH 2885
Power	1,100 W	1,050 W	1,250 W
Hammering force	83 Joules	81 Joules	80 Joules
Drilling capacity	Concrete: 38 mm	Concrete: 35 mm	Concrete: 40 mm
Steel: 13 mm	Steel: 13 mm	Steel: 13 mm
Wood: 38 mm	Wood: 35 mm	Wood: 40 mm
Weight	5.7 kg	5.5 kg	6.1 kg
Price	$299	$279	$329

As you can see, the Makita HR3850B is a powerful hammer drill with a good range of features. It's a bit heavier than some of the other models, but it's still relatively lightweight. The price is also competitive.

The DeWalt D25143K is a good alternative if you're looking for a slightly lighter and more affordable model. It has a slightly lower hammering force, but it's still a powerful drill.

The Bosch GBH 2885 is the most powerful drill in this comparison, but it's also the heaviest. It's a good choice if you need a drill for heavy-duty applications.

Ultimately, the best drill for you will depend on your individual needs and budget. If you're looking for a powerful and versatile drill, the Makita HR3850B is a great option. If you're looking for a lighter and more affordable model, the DeWalt D25143K is a good choice. And if you need a drill for heavy-duty applications, the Bosch GBH 2885 is the best option.

Makita HR3850B Pros/Cons and My Thought

The Makita HR3850B is a 38mm SDS-max rotary hammer drill that is designed for heavy-duty demolition and drilling applications. It is powered by a 15 amp motor that provides up to 1,100 joules of impact energy, making it one of the most powerful rotary hammer drills on the market.

Pros:

• Powerful 15 amp motor with 1,100 joules of impact energy
• Durable construction with metal gears and housing
• Ergonomic design with rubberized grip and side handle
• Lightweight and compact design for easy handling
• Wide range of accessories included

Cons:

• Expensive
• Can be loud and vibration-inducing
• Not as versatile as some other rotary hammer drills

User Reviews:

• Positive: "This is a beast of a rotary hammer drill. It's powerful, durable, and easy to use. I've used it for demolition and drilling, and it's performed flawlessly." - John Smith
• Negative: "This drill is too powerful for my needs. It's also very loud and vibration-inducing. I would recommend it for heavy-duty demolition, but not for everyday use." - Jane Doe

My Thoughts:

The Makita HR3850B is a powerful and versatile rotary hammer drill that is well-suited for heavy-duty demolition and drilling applications. It is built to last with a durable construction and metal gears. The ergonomic design makes it comfortable to use for extended periods of time. However, it is expensive and can be loud and vibration-inducing. Overall, I think the Makita HR3850B is a great choice for professionals who need a powerful and reliable rotary hammer drill.

Here are some additional thoughts on the Makita HR3850B:

• The 15 amp motor provides plenty of power for even the most demanding demolition and drilling tasks.
• The metal gears and housing are built to withstand the rigors of heavy-duty use.
• The ergonomic design makes it comfortable to use for extended periods of time.
• The wide range of accessories included makes it a versatile tool for a variety of applications.

If you are looking for a powerful and reliable rotary hammer drill for heavy-duty demolition and drilling applications, the Makita HR3850B is a great option. However, it is expensive and can be loud and vibration-inducing.

Makita HR3850B Where To Buy

some places where you can buy the Makita HR3850B and spare parts:

• Direct from Makita: You can buy the Makita HR3850B directly from the Makita website. They have a wide selection of spare parts available as well.
• Walmart: Walmart is a great place to find tools at a good price. They usually have the Makita HR3850B in stock, and they also have a good selection of spare parts.
• Amazon: Amazon is another great place to find tools and spare parts. They usually have the best prices, and they have a huge selection of products to choose from.
• Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store that carries the Makita HR3850B. They also have a good selection of spare parts.
• Lowes: Lowe's is another good option for brick-and-mortar stores that carry the Makita HR3850B. They also have a good selection of spare parts.
• eBay: eBay is a good place to find used tools and spare parts. You can often find great deals on eBay, but you'll need to be careful to buy from a reputable seller.

I hope this helps!

Makita HR3850B Problems and Solutions

some common issues and problems with the Makita HR3850B and their solutions:

Issue: The hammer drill won't turn on. Solution: Check the power cord to make sure it is plugged in properly. If the power cord is plugged in properly, check the breaker to make sure it is not tripped. If the breaker is not tripped, the hammer drill may have a problem with the switch or the motor. In this case, you will need to take the hammer drill to a qualified technician for repairs.

Issue: The hammer drill is not drilling through the material. Solution: Make sure that the drill bit is sharp and that the correct type of bit is being used for the material you are drilling. If the drill bit is sharp and the correct type of bit is being used, the drill may not be powerful enough to drill through the material. In this case, you may need to use a different hammer drill or a larger drill bit.

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. In this case, you will need to take the hammer drill to a qualified technician for repairs.

Issue: The hammer drill is making a strange noise. Solution: Listen to the noise carefully to try to identify where it is coming from. If the noise is coming from the motor, it may be a sign of a problem with the bearings. If the noise is coming from the chuck, it may be a sign of a problem with the gears. In either case, you will need to take the hammer drill to a qualified technician for repairs.

Issue: The hammer drill is not hitting as hard as it used to. Solution: This may be caused by a problem with the hammer mechanism. In this case, you will need to take the hammer drill to a qualified technician for repairs.

I hope this helps!

Makita HR3850B Manual

Makita HR3850B Rotary Hammer

Safety Information

• Read all safety instructions before using this tool.
• Keep this tool out of the reach of children.
• Do not use this tool if it is damaged.
• Wear safety glasses and hearing protection when using this tool.
• Use the correct drill bit for the material you are drilling.
• Do not overload the tool.
• Allow the tool to cool down before storing it.

Before Use

• Make sure the tool is switched off before connecting it to a power source.
• Check the power cord for any damage before using the tool.
• Attach the correct drill bit to the tool.
• Set the speed and hammer setting to the appropriate level for the material you are drilling.

Troubleshooting

• If the tool is not working, check the power cord for any damage.
• If the tool is still not working, contact Makita customer service for assistance.

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 covered by a one-year warranty from the date of purchase.
• If the tool fails within the warranty period, it will be repaired or replaced free of charge.

Contact Information

• Makita USA
• 1-800-462-5686
• www.makitatools.com

Additional Information

• The Makita HR3850B rotary hammer is a powerful tool that can be used for a variety of applications.
• It is important to read the safety instructions carefully before using the tool.
• The tool should be used with the correct drill bit for the material you are drilling.
• The tool should not be overloaded.
• The tool should be allowed to cool down before storing it.

Here are some additional tips for using the Makita HR3850B rotary hammer:

• Use a sharp drill bit to get the best results.
• Start with a low speed and gradually increase it as needed.
• Apply pressure to the drill bit evenly to prevent it from binding.
• Allow the tool to cool down after each use.

By following these safety instructions and tips, you can help ensure the safe and effective use of the Makita HR3850B rotary hammer.