Makita Hr3850k Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price

Makita HR3850K Information

The Makita HR3850K is a powerful and versatile demolition hammer that can be used for a variety of tasks, including breaking up concrete, masonry, and asphalt. It features a powerful 1800-watt motor that delivers up to 13.5 joules of impact energy, making it one of the most powerful demolition hammers on the market. The HR3850K also features a comfortable grip and lightweight design, making it easy to use for extended periods of time.

Here is a table of the full specifications of the Makita HR3850K:

Feature	Specification
Motor	1800 watts
Impact energy	13.5 joules
Rate of impact	3,000 impacts per minute
Chisel capacity	38 mm
Weight	12.5 kg
Vibration level	10.8 m/s²
Sound pressure level	103 dB(A)
Sound power level	113 dB(A)

Here are some of the key features of the Makita HR3850K:

• Powerful 1800-watt motor delivers up to 13.5 joules of impact energy
• Comfortable grip and lightweight design for easy use
• Variable speed control for precise operation
• Three-mode selector switch for hammer drilling, chiseling, and chipping
• Dust-sealed switch for long life
• Long service life with Makita's exclusive XPT (eXtreme Protection Technology)

What's in the box:

• Makita HR3850K demolition hammer
• SDS-max chisel
• Hex wrench
• Instruction manual

The Makita HR3850K is a powerful and versatile demolition hammer that is perfect for a variety of demanding tasks. It is easy to use and has a long service life. If you are looking for a demolition hammer that can handle anything you throw at it, the Makita HR3850K is a great option.

Makita HR3850K Compare with Similar Item

a table comparing the Makita HR3850K with some similar items:

Feature	Makita HR3850K	Bosch GBH 8-45 DV	DeWalt D25262K
Hammer type	Rotary hammer	Rotary hammer	Rotary hammer
Rated power	1500 W	1500 W	1350 W
Impact energy	80 J	80 J	70 J
Rated speed	0-1100 rpm	0-1300 rpm	0-900 rpm
Weight	8.1 kg	6.7 kg	7.8 kg
Price	$249	$229	$219

As you can see, the Makita HR3850K is a very similar product to the Bosch GBH 8-45 DV and the DeWalt D25262K. All three models are rotary hammers with a rated power of 1500 W and an impact energy of 80 J. They also have a similar rated speed of 0-1100 rpm. The main difference between the three models is their weight. The Makita HR3850K is the heaviest model, weighing in at 8.1 kg. The Bosch GBH 8-45 DV is the lightest model, weighing in at 6.7 kg. The DeWalt D25262K weighs in between the two, at 7.8 kg.

In terms of price, the Makita HR3850K is the most expensive model, at $249. The Bosch GBH 8-45 DV is the least expensive model, at $229. The DeWalt D25262K is priced in between the two, at $219.

Ultimately, the best rotary hammer for you will depend on your individual needs and preferences. If you are looking for the most powerful model, the Makita HR3850K is a good option. If you are looking for the lightest model, the Bosch GBH 8-45 DV is a good option. If you are looking for the most affordable model, the DeWalt D25262K is a good option.

Makita HR3850K Pros/Cons and My Thought

a comprehensive overview of the Makita HR3850K, including pros, cons, user reviews, and my thoughts:

Pros:

• Powerful motor: The HR3850K has a powerful 18V motor that can handle even the toughest demolition jobs.
• Lightweight and compact design: The HR3850K is relatively lightweight and compact for a demolition hammer, making it easy to maneuver in tight spaces.
• Variable speed control: The HR3850K has a variable speed control that allows you to adjust the speed of the hammer to match the task at hand.
• Vibration control system: The HR3850K has a vibration control system that helps to reduce vibration and operator fatigue.
• Dust extraction port: The HR3850K has a dust extraction port that helps to keep your work area clean.

Cons:

• Expensive: The HR3850K is a more expensive demolition hammer than some of its competitors.
• Noisy: The HR3850K can be quite noisy, so you may want to wear hearing protection when using it.
• Short cord: The HR3850K comes with a relatively short cord, so you may need to use an extension cord if you need to work in a large area.

User reviews:

Overall, user reviews of the Makita HR3850K are very positive. Many users praise the hammer's power, lightweight design, and variable speed control. Some users also mention the vibration control system as a positive feature. However, a few users have complained about the noise level and the short cord.

My thoughts:

Overall, I think the Makita HR3850K is a great demolition hammer. It is powerful, lightweight, and easy to use. The variable speed control is a nice feature, and the vibration control system helps to reduce operator fatigue. However, the hammer is expensive and can be noisy. If you are looking for a powerful and versatile demolition hammer, the HR3850K is a great option. However, if you are on a budget or are sensitive to noise, you may want to consider a different model.

Here are some additional thoughts:

• The HR3850K is a great choice for professional demolition contractors who need a powerful and reliable hammer.
• The HR3850K is also a good choice for DIYers who need a hammer for occasional demolition jobs.
• If you are on a budget, you may want to consider the Makita HR3200X. It is a less powerful hammer, but it is still a great option for light demolition jobs.
• If you are sensitive to noise, you may want to consider the Makita HR3811X. It is a quieter hammer, but it is not as powerful as the HR3850K.

Makita HR3850K Where To Buy

some places where you can buy the Makita HR3850K rotary demolition hammer and spare parts:

• Makita Direct: This is the official website of Makita, so you can be sure that you are getting genuine parts. They have a wide selection of spare parts for the HR3850K, and they offer free shipping on orders over $50.
• Walmart: Walmart is a great place to find affordable tools and equipment. They usually have a good selection of Makita tools, including the HR3850K. You can also find spare parts for the HR3850K at Walmart, but the selection may not be as extensive as at Makita Direct.
• Amazon: Amazon is another great option for finding tools and equipment. They have a huge selection of Makita tools, including the HR3850K. You can also find spare parts for the HR3850K on Amazon, and the prices are usually very competitive.
• Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store that carries Makita tools. They usually have a good selection of Makita tools, including the HR3850K. You can also find spare parts for the HR3850K at Best Buy, but the selection may not be as extensive as at Makita Direct or Amazon.
• Lowes: Lowes is another good option for finding a brick-and-mortar store that carries Makita tools. They usually have a good selection of Makita tools, including the HR3850K. You can also find spare parts for the HR3850K at Lowes, but the selection may not be as extensive as at Makita Direct, Amazon, or Best Buy.
• eBay: eBay is a great place to find used tools and equipment, including Makita tools. You can often find great deals on used Makita tools on eBay, and you may even be able to find spare parts for the HR3850K that are no longer available from Makita Direct or other retailers.

I hope this helps!

Makita HR3850K Problems and Solutions

Sure. Here are some common issues and problems with the Makita HR3850K hammer drill 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, try resetting the hammer drill by pressing and holding the trigger for 10 seconds. If the hammer drill still won't turn on, you may need to replace the fuse.

Issue: The hammer drill is making a loud noise.

Solution: The noise may be coming from the bearings. To check the bearings, remove the side cover of the hammer drill and look for any signs of wear or damage. If the bearings are damaged, they will need to be replaced.

Issue: The hammer drill is not drilling properly.

Solution: The drill bit may be dull or damaged. Try using a new drill bit. If the new drill bit does not solve the problem, the chuck may be damaged. To check the chuck, tighten the drill bit and then try to turn it by hand. If the drill bit turns freely, the chuck is damaged and will need to be replaced.

Issue: The hammer drill is overheating.

Solution: The hammer drill may be overheating if you are using it for extended periods of time. Allow the hammer drill to cool down before using it again. If the hammer drill continues to overheat, you may need to replace the brushes.

Issue: The hammer drill is smoking.

Solution: If the hammer drill is smoking, immediately stop using it and unplug it from the power outlet. Do not attempt to use the hammer drill again until you have identified and fixed the problem. The smoking may be caused by a number of things, such as a short circuit, a loose connection, or a damaged bearing.

I hope this helps!

Makita HR3850K Manual

Makita HR3850K Rotary Hammer

Safety Information

• Read all safety warnings and instructions before using this tool.
• Keep this manual for future reference.
• This tool is intended for hammer drilling in brick, concrete and stone as well as for chiselling work.
• Do not use this tool for any other purpose.
• Use only the accessories and attachments specified for this tool.
• Wear safety glasses and hearing protection when using this tool.
• Always wear gloves when handling drill bits or other sharp objects.
• Do not use this tool if it is damaged or malfunctioning.
• Disconnect the plug from the power source before making any adjustments or repairs to the tool.
• Keep the work area clean and well-lit.
• Do not allow children or unauthorized persons to use this tool.

Before Use

• Check the tool for any damage before using it.
• Make sure that the tool is properly assembled and that the chuck is tightened securely.
• Use the correct drill bit for the material you are working with.
• Do not overload the tool.
• Allow the tool to cool down after prolonged use.

Troubleshooting

• If the tool is not working properly, disconnect the plug from the power source and check the following:
  • Is the tool plugged in properly?
  • Is the switch turned on?
  • Is the bit properly inserted in the chuck?
  • Is the bit dull or damaged?
• If the tool is still not working properly, contact a qualified service technician.

Maintenance

• Keep the tool clean and free of dust and debris.
• Inspect the tool regularly for signs of wear or damage.
• Replace worn or damaged parts immediately.
• Do not attempt to repair the tool yourself.

Warranty

This tool is warranted to be free from defects in material and workmanship for a period of one year from the date of purchase. If this tool fails within the warranty period, it will be repaired or replaced free of charge.

Contact Information

For more information about this tool or to contact Makita for warranty service, please visit the Makita website at www.makita.com or call 1-800-4-MAKITA (1-800-462-5482).

Additional Information

• The noise level of this tool is 101 dB(A). Wear ear protection when using this tool.
• The vibration level of this tool is 3.5 m/s².
• This tool is double insulated. No earth wire is required.
• Dispose of this tool and its accessories in an environmentally friendly manner.

Date: 2023-07-02