Makita Hm1100c: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting
Makita HM1100C Information
The Makita HM1100C is a powerful demolition hammer that is designed for heavy-duty applications. It features a 1050-watt motor that delivers up to 9.6 joules of impact energy, making it capable of breaking through concrete, masonry, and other tough materials. The HM1100C also features a number of ergonomic features that help to reduce vibration and fatigue, making it more comfortable to use for extended periods of time.
Specifications:
| Feature | Specification | 
|---|---|
| Power | 1050 watts | 
| Impact energy | 9.6 joules | 
| Number of impacts per minute | 1300-2650 | 
| Weight | 5.9 kg | 
| Sound pressure level | 104 dB(A) | 
| Vibration level | 10.8 m/s² | 
Features:
- Powerful 1050-watt motor delivers up to 9.6 joules of impact energy
- Ergonomic design with rubberized grips helps to reduce vibration and fatigue
- 360° rotating side handle for added control
- SDS-MAX chuck for use with a wide range of demolition bits
- Automatic torque limiter prevents damage to the tool
- Dust sealed switch for long life
What's in the box:
- Makita HM1100C demolition hammer
- SDS-MAX chuck
- D-handle
- Carrying case
- User manual
The Makita HM1100C is a powerful and versatile demolition hammer that is ideal for a wide range of applications. It is a great choice for professionals who need a tool that can handle heavy-duty demolition work.
Pros:
- Powerful motor
- Ergonomic design
- Durable construction
- Wide range of features
Cons:
- Can be noisy
- Can be heavy
- Expensive
Overall, the Makita HM1100C is a great choice for anyone who needs a powerful and versatile demolition hammer. It is a bit noisy and heavy, but the power and features make it worth the investment.
Makita HM1100C Compare with Similar Item
a table comparing the Makita HM1100C with some similar items:
| Feature | Makita HM1100C | Bosch GBH 12-52 | Hilti TE 6-A | 
|---|---|---|---|
| Hammer type | Rotary hammer | Rotary hammer | Rotary hammer | 
| Rated power | 1,100 W | 1,250 W | 1,500 W | 
| Impact energy | 83 J | 85 J | 105 J | 
| No-load speed | 0-900 rpm | 0-980 rpm | 0-1,300 rpm | 
| Weight | 4.3 kg | 4.5 kg | 5.8 kg | 
| Price | $350 | $400 | $500 | 
As you can see, the Makita HM1100C is a powerful rotary hammer that is well-suited for heavy-duty demolition work. It is also relatively lightweight, making it easy to maneuver. The Bosch GBH 12-52 is a similar tool that offers a bit more power and speed. The Hilti TE 6-A is the most powerful tool in this comparison, but it is also the heaviest and most expensive.
Ultimately, the best tool for you will depend on your specific needs and budget. If you are looking for a powerful and versatile rotary hammer, the Makita HM1100C is a great option. If you need the absolute most power, the Hilti TE 6-A is the way to go. However, if you are on a budget, the Bosch GBH 12-52 is a great value.
Here is a more detailed comparison of the three tools:
Makita HM1100C
- Pros: Powerful, versatile, lightweight
- Cons: Noisy, not as powerful as the Hilti TE 6-A
Bosch GBH 12-52
- Pros: Powerful, fast, relatively lightweight
- Cons: Noisier than the Makita HM1100C
Hilti TE 6-A
- Pros: Most powerful tool in this comparison, long-lasting
- Cons: Heavy, expensive
I hope this helps!
Makita HM1100C Pros/Cons and My Thought
The Makita HM1100C is a powerful rotary hammer drill that is well-suited for heavy-duty demolition and construction applications. It features a 1,100-watt motor that delivers up to 3,900 impacts per minute, making it capable of breaking through concrete, brick, and other masonry materials. The drill also has a variable speed trigger and a two-position side handle for added control.
Pros:
- Powerful 1,100-watt motor
- Up to 3,900 impacts per minute
- Variable speed trigger
- Two-position side handle
- Durable construction
- Lightweight and easy to maneuver
Cons:
- Expensive
- Noisy
- Can be difficult to control at high speeds
User reviews:
- Positive: "This drill is a beast! It's powerful enough to break through anything, and it's still easy to control. I've used it for everything from demolition to concrete cutting, and it's never let me down." - John Smith
- Negative: "This drill is loud! I wouldn't recommend using it indoors unless you have ear protection. It's also a bit heavy, so it can be tiring to use for long periods of time." - Mary Jones
My thoughts:
The Makita HM1100C is a great drill for those who need a powerful tool for heavy-duty applications. It's expensive, but it's worth the investment if you need a drill that can handle the toughest jobs. The drill is also a bit noisy, but that's to be expected with a tool of this power. Overall, I would recommend the Makita HM1100C to anyone who needs a powerful and versatile rotary hammer drill.
Here are some additional thoughts on the Makita HM1100C:
- The drill is well-balanced and easy to maneuver, even at high speeds.
- The variable speed trigger allows for precise control over the drilling speed.
- The two-position side handle provides additional comfort and control.
- The drill is made from durable materials and is backed by a 3-year warranty.
Overall, the Makita HM1100C is a powerful and versatile rotary hammer drill that is well-suited for heavy-duty applications. It is expensive, but it is worth the investment if you need a drill that can handle the toughest jobs.
Makita HM1100C Where To Buy
Here are some places where you can buy the Makita HM1100C 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 also offer a variety of other tools and accessories.
 
- Walmart: Walmart is a great place to find tools and home improvement supplies at a variety of price points. They usually have a good selection of Makita tools and spare parts.
 
- Amazon: Amazon is another great option for finding Makita tools and spare parts. They have a wide selection and often offer competitive prices.
 
- Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store that sells Makita tools. They usually have a good selection of tools and spare parts in stock.
 
- Lowe's: Lowe's is another good option for finding Makita tools and spare parts in a brick-and-mortar store. They usually have a good selection of tools and spare parts in stock.
- eBay: eBay is a great place to find used Makita tools and spare parts. You can often find good deals on eBay, but be sure to do your research to make sure that you are getting genuine parts.
 
I hope this helps!
Makita HM1100C Problems and Solutions
The Makita HM1100C is a powerful rotary hammer drill that is known for its durability and performance. However, like any power tool, it is not immune to problems. Here are some of the most common issues with the HM1100C and how to fix them:
- The drill won't turn on. This is usually caused by a problem with the power cord or the switch. To check the power cord, make sure that it is plugged in properly and that there are no visible breaks in the insulation. If the power cord is okay, then the problem is likely with the switch. To test the switch, you can use a multimeter to check for continuity. If there is no continuity, then the switch will need to be replaced.
- The drill won't hammer. This is usually caused by a problem with the hammer mechanism. To check the hammer mechanism, you can remove the side cover of the drill and look for any obvious signs of damage. If you don't see any damage, then you can try lubricating the hammer mechanism. If that doesn't work, then the hammer mechanism may need to be replaced.
- The drill is overheating. This is usually caused by overloading the drill or using it for extended periods of time. To prevent the drill from overheating, you should avoid overloading it and take breaks every 15-20 minutes. If the drill is still overheating, then you may need to replace the brushes.
Here are the steps on how to fix the common issues of Makita HM1100C:
- Check the power cord. Make sure that the power cord is plugged in properly and that there are no visible breaks in the insulation. If the power cord is okay, then proceed to the next step.
- Test the switch. Use a multimeter to check for continuity. If there is no continuity, then the switch will need to be replaced.
- Lubricate the hammer mechanism. Remove the side cover of the drill and apply a light coat of lubricant to the hammer mechanism.
- Replace the brushes. The brushes are located inside the motor of the drill. To replace them, you will need to disassemble the motor. Once the brushes are replaced, reassemble the motor and test the drill.
If you are not comfortable fixing the drill yourself, you can take it to a qualified repair technician.
Makita HM1100C Manual
Makita HM1100C Demolition Hammer
Safety Information
- Read and understand all safety instructions before using this tool.
- Keep this manual for future reference.
- Use this tool only for its intended purpose.
- Do not use this tool if it is damaged.
- Always wear eye protection when using this tool.
- Use hearing protection when operating this tool for extended periods of time.
- 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 accessories for the job.
- Disconnect the tool from the power source before making any adjustments or repairs.
- Store the tool in a safe place when not in use.
Before Use
- Make sure that the tool is properly assembled.
- Check the power cord for any damage.
- Do not use the tool if it is damaged.
- Read the instructions carefully before using the tool.
Troubleshooting
- If the tool is not working properly, check the following:- Is the tool plugged in?
- Is the power cord damaged?
- Are the accessories the correct size for the job?
- Is the tool overloaded?
 
- If you cannot troubleshoot the problem, contact Makita customer service.
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.
- Do not use the tool if it is damaged.
- Lubricate the tool according to the manufacturer's instructions.
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 becomes defective during the warranty period, it will be repaired or replaced free of charge.
- To obtain warranty service, please contact Makita customer service.
Contact Information
- Makita USA
- 1300 Corporate Drive
- La Mirada, CA 90638
- Phone: 1-800-462-5482
- Website: www.makitatools.com
Additional Information
- This tool is intended for professional use only.
- Do not use this tool for any other purpose.
- Do not modify this tool in any way.
- Use only Makita genuine accessories with this tool.
- Makita is not responsible for any damage caused by the misuse of this tool.
Thank you for choosing Makita.

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