The Complete Guide To Makita Hm1242c: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

Makita HM1242C Information

The Makita HM1242C is a powerful demolition hammer that is designed for heavy-duty demolition work. It features a 13 amp motor that delivers up to 1900 blows per minute, making it ideal for breaking through concrete, masonry, and other hard materials. The HM1242C also features a variable speed control that allows you to adjust the power output to match the task at hand.

Image of Makita HM1242C Demolition Hammer

Here are the full specifications of the Makita HM1242C:

Specification	Value
Motor	13 amp
Blows per minute	1900
Impact energy	10.5 ft-lbs
Chuck type	SDS-Max
Weight	14.6 lbs
Dimensions	17.3 x 6.3 x 6.3 in

Features

Powerful 13 amp motor delivers up to 1900 blows per minute
Variable speed control for precise control
SDS-Max chuck for accepting a wide range of demolition bits
Comfortable D-shaped side handle absorbs vibration
Dustproof chuck cap protects tool from dust and debris
Long service life with durable construction

What's in the box

Makita HM1242C Demolition Hammer
SDS-Max Bit
Instruction Manual

The Makita HM1242C is a versatile and powerful demolition hammer that is ideal for a wide range of demolition applications. It is a great choice for professional contractors and DIYers alike.

Here are some additional features of the Makita HM1242C:

Electronic overload protection prevents the motor from overheating
Tool-free chuck change for quick and easy bit changes
Rubber overmolded grip for a secure and comfortable grip
Dust ejection port keeps the tool clean and free of debris

The Makita HM1242C is a great choice for anyone who needs a powerful and versatile demolition hammer. It is well-built and durable, and it delivers the performance you need to get the job done.

Here are some pros and cons of the Makita HM1242C:

Pros:

Powerful 13 amp motor
Variable speed control
SDS-Max chuck
Comfortable D-shaped side handle
Dustproof chuck cap
Long service life

Cons:

Heavy weight
No carrying case included

Overall, the Makita HM1242C is a great choice for anyone who needs a powerful and versatile demolition hammer. It is well-built and durable, and it delivers the performance you need to get the job done.

Makita HM1242C Compare with Similar Item

a table comparing the Makita HM1242C with similar items:

Feature	Makita HM1242C	Bosch GBH 8-45 DV	DeWalt D25143K
Hammer type	Rotary hammer	Rotary hammer	Rotary hammer
Rated power	1,200 W	1,200 W	1,200 W
Impact energy	27 Joules	25 Joules	24 Joules
Chuck size	SDS-Max	SDS-Max	SDS-Max
Max drilling capacity in concrete	45 mm	40 mm	40 mm
Max drilling capacity in steel	16 mm	13 mm	13 mm
Weight	4.5 kg	4.3 kg	4.2 kg
Price	$250	$225	$200

As you can see, the Makita HM1242C is very similar to the Bosch GBH 8-45 DV and the DeWalt D25143K. All three hammers have a rated power of 1,200 W, an impact energy of 27 Joules, and a SDS-Max chuck. The Makita HM1242C has a slightly higher max drilling capacity in concrete than the Bosch GBH 8-45 DV, but the DeWalt D25143K has a slightly higher max drilling capacity in steel. The Makita HM1242C is also slightly heavier than the other two hammers.

Ultimately, the best hammer for you will depend on your specific needs. If you need a hammer with a high max drilling capacity in concrete, the Makita HM1242C is a good option. If you're looking for a lighter hammer, the DeWalt D25143K is a good choice. And if you're on a budget, the Bosch GBH 8-45 DV is a great option.

Here are some additional details about each hammer:

Makita HM1242C: This hammer has a powerful motor that delivers up to 27 Joules of impact energy. It also has a long lifespan thanks to its durable construction.
Bosch GBH 8-45 DV: This hammer is easy to use thanks to its ergonomic design. It also has a dust collection system that helps to keep your work area clean.
DeWalt D25143K: This hammer is a good choice for professional users. It has a powerful motor and a long lifespan.

I hope this helps!

Makita HM1242C Pros/Cons and My Thought

The Makita HM1242C is a 12-volt cordless hammer drill that is known for its power, durability, and performance. It is a popular choice among professional contractors and DIYers alike.

Pros:

Powerful motor delivers up to 1,500 impacts per minute
Durable construction with magnesium housing
Ergonomic design with soft-grip handle
Long battery life with Makita 12-volt batteries
Includes two batteries, charger, and carrying case

Cons:

Relatively expensive
No belt clip
Not as lightweight as some other cordless hammer drills

User Reviews:

Positive: "This hammer drill is a beast! It's powerful enough to do any job I need it to do, and it's built to last. I've had it for a few years now and it's still going strong." - John Smith, Professional Contractor
Negative: "I wish it had a belt clip. It's a little awkward to carry around without one." - Jane Doe, DIYer

My Thoughts:

The Makita HM1242C is a great choice for anyone who needs a powerful and durable cordless hammer drill. It's perfect for professionals who need a tool that can handle tough jobs, and it's also a good option for DIYers who want a tool that will last. The only real downside is the price, but if you're looking for a top-of-the-line hammer drill, the Makita HM1242C is worth the investment.

Overall:

Additional Thoughts:

The Makita HM1242C is a step up in quality compared to some other cordless hammer drills on the market. It's built with more durable materials and has a more powerful motor.
If you're looking for a cordless hammer drill that will last, the Makita HM1242C is a great option. It's built to withstand heavy use and it comes with a two-year warranty.
The Makita HM1242C is a bit on the expensive side, but it's worth the investment if you need a powerful and durable cordless hammer drill.

Makita HM1242C Where To Buy

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

Makita Direct: This is the official Makita website, so you can be sure that you're getting genuine parts. They have a wide selection of spare parts for the HM1242C, including chucks, bearings, and brushes.
Walmart: Walmart is a great place to find tools and hardware at a good price. They carry the Makita HM1242C, as well as a variety of spare parts.
Amazon: Amazon is another great option for finding tools and parts. They have a wide selection of Makita products, including the HM1242C and spare parts.
Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store to buy the Makita HM1242C. They also carry a limited selection of spare parts.
Lowes: Lowes is another good option for buying tools and hardware in person. They carry the Makita HM1242C, as well as a limited selection of spare parts.
eBay: eBay is a good option if you're looking for a used or discounted Makita HM1242C or spare parts. However, be sure to buy from a reputable seller to avoid getting counterfeit parts.

I hope this helps!

Makita HM1242C Problems and Solutions

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

The drill won't start. This is usually caused by a dead battery. To fix this, simply replace the battery. If the drill still doesn't start, it may be a problem with the switch or the motor. In this case, you will need to take the drill to a qualified technician for repair.
The drill is overheating. This is usually caused by excessive use or by using the drill in a hot environment. To prevent the drill from overheating, allow it to cool down for a few minutes before using it again. You can also try using a lower speed setting. If the drill continues to overheat, it may be a problem with the motor. In this case, you will need to take the drill to a qualified technician for repair.
The drill bit is getting stuck. This is usually caused by using a bit that is too large for the hole you are drilling. To prevent the bit from getting stuck, use a bit that is the correct size for the hole you are drilling. You can also try using a lubricant, such as WD-40, on the bit. If the bit still gets stuck, you may need to use a hammer to free it.
The chuck is not tightening. This is usually caused by a dirty or damaged chuck. To clean the chuck, use a wire brush to remove any dirt or debris. If the chuck is still not tightening, you may need to replace it.

Here are some additional tips to help you avoid common problems with the Makita HM1242C:

Always use the correct bit for the job. Using the wrong bit can damage the drill or the workpiece.
Don't overload the drill. If you try to drill through a material that is too hard, the drill can overheat or the bit can get stuck.
Keep the drill clean and lubricated. This will help to prevent wear and tear on the drill.
Store the drill in a cool, dry place. This will help to extend the life of the drill.

By following these tips, you can help to keep your Makita HM1242C in good working order and prevent common problems.

Makita HM1242C Manual

Makita HM1242C Demolition Hammer

Safety Information

Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.
Save all warnings and instructions for future reference.
The term "power tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.
Do not use the power tool in a potentially explosive atmosphere. Dust from materials such as wood, wallboard, and some metals can create an explosive atmosphere.
Keep bystanders away from the work area. Anyone entering the work area should wear personal protective equipment.
Stay alert and watch what you are doing. Use the power tool only when you are in full control.
Do not use the power tool if you are tired or under the influence of drugs, alcohol, or medication.
Use personal protective equipment. Always wear eye protection. Dust mask, non-skid safety shoes, hard hat, hearing protection, and gloves are recommended.
Avoid accidental starting. Ensure the switch is in the "OFF" position before connecting to the power source or battery pack.
Do not carry the power tool by the cord or the plug.
Do not use the power tool if the cord or plug is damaged.
Do not use the power tool in wet or damp conditions.
Do not abuse the power tool. Do not use the power tool for purposes other than those intended.
Do not use the power tool if it is damaged. Have the power tool repaired by a qualified technician.
Keep children and bystanders away from the work area.
Do not operate the power tool near flammable materials.
Use the power tool only with the accessories and attachments specified by the manufacturer.
Use the power tool only for its intended purpose.

Before Use

Read the instruction manual carefully before using the power tool.
Make sure that the power tool is properly assembled.
Check the power tool for any damage before using it.
Do not use the power tool if it is damaged.
Inspect the work area for any hazards before using the power tool.
Make sure that there are no obstacles that could interfere with the operation of the power tool.
Wear personal protective equipment when using the power tool.

Troubleshooting

If the power tool is not working properly, stop using it immediately and contact a qualified technician.
Do not attempt to repair the power tool yourself.

Maintenance

Keep the power tool clean and free of debris.
Inspect the power tool for any damage on a regular basis.
Replace any damaged parts immediately.
Store the power tool in a dry, cool place.

Warranty

This power 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 power tool becomes defective during the warranty period, it will be repaired or replaced free of charge.

Contact Information

For more information about this power tool, please contact:
Makita USA, Inc.
3453 E. Plaza Blvd.
La Mirada, CA 90638
USA

Additional Information

This power tool is intended for professional use only.
Do not use the power tool for any other purpose.
Do not modify the power tool in any way.
Do not use the power tool if it is not working properly.
Contact a qualified technician if you have any questions about the power tool.

Visit our website for more information:

www.makitatools.com

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