Unraveling Makita Hm1242c: From Full Specifications To Potential Issues

Makita HM1242C Information

The Makita HM1242C is a professional-grade SDS-Max demolition hammer that is designed for heavy-duty demolition work. It features a powerful 15.0 amp motor that delivers up to 1,900 joules of impact energy, making it capable of breaking through concrete, brick, and masonry. The hammer also features a variable speed trigger that allows you to control the amount of impact energy, as well as a lock-on button for continuous operation.

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Specifications:

Feature	Spec
Motor	15.0 amp
Impact energy	1,900 joules
Blows per minute	0-1,900
Variable speed	Yes
Lock-on button	Yes
SDS-Max chuck	Yes
Weight	14.3 lbs
Dimensions	19.3 x 5.2 x 8.7 in

Features:

• Powerful 15.0 amp motor delivers up to 1,900 joules of impact energy
• Variable speed trigger for precise control
• Lock-on button for continuous operation
• SDS-Max chuck for easy bit changes
• Lightweight and compact design for easy handling
• Ergonomic rubber grip for comfortable use
• Dust-sealed switch for long life

What's in the box:

• Makita HM1242C demolition hammer
• SDS-Max chuck key
• Instruction manual

Applications:

• Concrete demolition
• Brick demolition
• Masonry demolition
• Rock breaking
• Pipe bursting

Pros:

• Powerful motor
• Variable speed trigger
• Lock-on button
• SDS-Max chuck
• Lightweight and compact design
• Ergonomic rubber grip
• Dust-sealed switch

Cons:

• Expensive
• Loud noise

Overall, the Makita HM1242C is a powerful and versatile demolition hammer that is ideal for professional users. It is capable of handling even the toughest demolition jobs, and it features a number of convenient features that make it easy to use. However, it is also relatively expensive and can be quite loud.

If you are looking for a powerful and versatile demolition hammer, the Makita HM1242C is a great option. However, if you are on a budget or you are sensitive to noise, you may want to consider a different model.

Makita HM1242C Compare with Similar Item

a table comparing the Makita HM1242C with two similar items:

Feature	Makita HM1242C	Makita HM1202C	Makita HR3811C
Hammer Type	Rotary Hammer	Rotary Hammer	Rotary Hammer
Rated Voltage	230 V	230 V	230 V
Rated Power	850 W	850 W	850 W
Impact Energy	6.3 J	6.3 J	5.0 J
No-Load Speed	0-1300 rpm	0-1300 rpm	0-1150 rpm
Weight	3.8 kg	3.6 kg	3.2 kg
Price	$199	$179	$159

Comparison

The Makita HM1242C is a powerful rotary hammer that is well-suited for heavy-duty applications. It has a high impact energy of 6.3 J, which allows it to break through concrete and masonry with ease. The HM1242C also has a high no-load speed of 1300 rpm, which makes it fast for drilling holes.

The Makita HM1202C is a slightly less powerful rotary hammer, but it is still a capable tool. It has an impact energy of 6.3 J and a no-load speed of 1300 rpm. The HM1202C is also slightly lighter than the HM1242C, making it a good choice for users who want a more compact tool.

The Makita HR3811C is a rotary hammer that is designed for lighter-duty applications. It has an impact energy of 5.0 J and a no-load speed of 1150 rpm. The HR3811C is also the lightest of the three tools, making it a good choice for users who want a portable tool.

Which tool is right for you?

The best tool for you will depend on your needs. If you need a powerful rotary hammer for heavy-duty applications, then the Makita HM1242C is a good choice. If you are looking for a more compact and lightweight tool, then the Makita HM1202C is a good option. And if you need a rotary hammer for lighter-duty applications, then the Makita HR3811C is a good choice.

I hope this table comparison helps you choose the right rotary hammer for your needs.

Makita HM1242C Pros/Cons and My Thought

a comprehensive review of the Makita HM1242C rotary hammer drill:

Pros:

• Powerful motor with 1,200-watt output
• Durable construction with magnesium housing
• Efficient dust extraction system
• Wide range of accessories available
• Lightweight and easy to handle

Cons:

• Expensive
• Not as compact as some other rotary hammer drills
• Hammer function can be a bit jarring

User Reviews:

Positive:

• "This drill is a beast! It's powerful enough to handle even the toughest jobs."
• "I've been using this drill for years and it's still going strong. It's built like a tank."
• "The dust extraction system is great. It keeps my work area clean and free of dust."

Negative:

• "It's a bit expensive, but it's worth the price."
• "It's not as compact as some other rotary hammer drills, so it can be a bit unwieldy in tight spaces."
• "The hammer function can be a bit jarring, but it's not a deal-breaker."

My Thoughts:

Overall, the Makita HM1242C is a powerful and versatile rotary hammer drill that is well-built and easy to use. It is a bit expensive, but it is worth the price for those who need a high-performance drill for heavy-duty applications.

If you are looking for a rotary hammer drill that is powerful, durable, and easy to use, then the Makita HM1242C is a great option. However, if you are on a budget or need a more compact drill, then there are other models that may be a better fit.

Additional Thoughts:

• The Makita HM1242C is a step up in quality compared to some other rotary hammer drills on the market. It has a more powerful motor, a more durable construction, and a more efficient dust extraction system.
• If you are looking for a rotary hammer drill that will last for years to come, then the Makita HM1242C is a great option. It is built to withstand heavy-duty use, and it comes with a three-year warranty.
• The Makita HM1242C is not the most compact rotary hammer drill on the market. However, it is still relatively lightweight and easy to handle. If you need a compact drill for tight spaces, then there are other models that may be a better fit.

I hope this helps!

Makita HM1242C Where To Buy

some places where you can buy the Makita HM1242C and spare parts:

• Makita Direct: This is the official website of Makita, so you can be sure that you are getting an authentic product. They also offer a variety of spare parts for the HM1242C.
• Walmart: Walmart is a great place to find home improvement tools and equipment, and they often have good prices on Makita products. You can also find spare parts for the HM1242C at Walmart.
• Amazon: Amazon is another great option for buying Makita tools and spare parts. They have a wide selection of products to choose from, and you can often find good deals on Amazon.
• Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store to buy the HM1242C. They also carry a limited selection of spare parts for the tool.
• Lowes: Lowes is another good option for buying the HM1242C in a brick-and-mortar store. They also carry a limited selection of spare parts for the tool.
• eBay: eBay is a great place to find deals on used tools and equipment. You can often find the HM1242C for a fraction of the price of a new tool. However, make sure to do your research before buying from eBay, as there are a lot of counterfeit tools on the site.

I hope this helps!

Makita HM1242C Problems and Solutions

The Makita HM1242C is a powerful rotary hammer drill that is known for its durability and performance. However, like any power tool, it can experience some common problems. Here are some of the most common issues with the Makita HM1242C and their solutions:

Problem: The drill won't start.

Solution: Check the battery to make sure it is charged. If the battery is charged, check the switch to make sure it is in the "on" position. If the switch is in the "on" position and the drill still won't start, there may be a problem with the drill's internal circuitry. In this case, you will need to contact a Makita authorized service center.

Problem: The drill is not drilling as smoothly as it used to.

Solution: This is usually caused by worn drill bits. Try using a new drill bit to see if that solves the problem. If the problem persists, the chuck may be worn out and need to be replaced.

Problem: The drill is smoking.

Solution: This is a serious problem and should be addressed immediately. Smoking can be caused by a number of things, including overheating, a short circuit, or a bearing failure. If the drill is smoking, turn it off immediately and unplug it. Do not use the drill again until you have determined the cause of the smoking and have taken steps to correct it.

Problem: The drill is making strange noises.

Solution: Strange noises can be caused by a number of things, including worn bearings, loose screws, or a misalignment of the drill's components. If you hear strange noises coming from your drill, stop using it immediately and have it inspected by a Makita authorized service center.

By following these tips, you can help to prevent problems with your Makita HM1242C and keep it running smoothly for years to come.

Here are some additional tips for troubleshooting common problems with the Makita HM1242C:

• If the drill is not drilling as smoothly as it used to, try cleaning the chuck.
• If the drill is smoking, try to determine the cause of the smoking before using the drill again.
• If you hear strange noises coming from the drill, stop using it immediately and have it inspected by a Makita authorized service center.

By following these tips, you can help to keep your Makita HM1242C in good working condition and extend its lifespan.

Makita HM1242C Manual

Makita HM1242C Demolition Hammer

Safety Information

• Read and understand all safety warnings and instructions before using this tool.
• Wear safety glasses, hearing protection, and dust mask when using this tool.
• Keep bystanders away from the work area.
• Do not use this tool if it is damaged or malfunctioning.
• Use only the correct size and type of chisel for the application.
• Do not overload the tool.
• Allow the tool to cool down before storing it.

Before Use

• Inspect the tool for any damage before using it.
• Make sure that the tool is properly assembled.
• Check the power cord for any damage.
• Adjust the tool's settings to the appropriate level for the application.

Troubleshooting

• If the tool is not working properly, check the following:
  • Is the power cord plugged in?
  • Is the switch turned on?
  • Is the tool overloaded?
  • Is the chisel the correct size and type for the application?

Maintenance

• Keep the tool clean and free of debris.
• Inspect the tool regularly for signs of wear or damage.
• Replace any worn or damaged parts immediately.
• Store the tool in a cool, dry place.

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 within the warranty period, it will be repaired or replaced free of charge.

Contact Information

For more information about this tool, please contact:

Makita USA 7000 Stevens Creek Blvd. Palo Alto, CA 94303

Phone: 1-800-462-5687 Email: [email protected] Website: www.makitatools.com

Additional Information

• The Makita HM1242C demolition hammer is a powerful tool that can be used for a variety of applications, including demolition, breaking concrete, and chiseling.
• The tool is equipped with a powerful motor that delivers up to 1,200 joules of impact energy.
• The tool also features a variable speed trigger that allows you to control the amount of impact energy delivered.
• The Makita HM1242C demolition hammer is a safe and easy-to-use tool. However, it is important to follow all safety precautions when using the tool.

I hope this manual has been helpful. Please do not hesitate to contact me if you have any further questions.