Milwaukee 6780-20: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy
Milwaukee 6780-20 Information
The Milwaukee 6780-20 Metal Fastening Adjustable Screwdriver is a powerful and versatile tool that is ideal for a variety of metal fastening applications. It features a 6.5-amp motor that delivers up to 2,500 RPM of driving power and 140 in-lbs of torque, making it easy to drive screws into even the toughest materials. The screwdriver also has a 21-position adjustable clutch that provides maximum fastening control with minimum reaction force. This makes it ideal for applications where precise torque control is critical, such as sheet metal work.
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Specifications
- Motor: 6.5 amps
- RPM: 0-2,500
- Torque: 140 in-lbs
- Clutch: 21 positions
- Chuck: 1/4 in. hex
- Weight: 3.3 lbs
Features
- Powerful 6.5-amp motor for driving screws into tough materials
- 21-position adjustable clutch for precise torque control
- Variable speed control for added versatility
- Ergonomic grip for comfort and control
- 1/4 in. hex chuck for quick bit changes
- Durable construction for long life
What's in the box
- Milwaukee 6780-20 Metal Fastening Adjustable Screwdriver
- 1/4 in. hex shank bit
- Belt clip
- Instruction manual
The Milwaukee 6780-20 Metal Fastening Adjustable Screwdriver is a great choice for a variety of metal fastening applications. It is powerful, versatile, and easy to use. If you are looking for a tool that can handle the toughest jobs, the Milwaukee 6780-20 is a great option.
Here is a table that summarizes the specifications of the Milwaukee 6780-20 Metal Fastening Adjustable Screwdriver:
| Feature | Specification |
|---|---|
| Motor | 6.5 amps |
| RPM | 0-2,500 |
| Torque | 140 in-lbs |
| Clutch | 21 positions |
| Chuck | 1/4 in. hex |
| Weight | 3.3 lbs |
I hope this information is helpful. Please let me know if you have any other questions.
Milwaukee 6780-20 Compare with Similar Item
a table comparing the Milwaukee 6780-20 to some similar items:
| Feature | Milwaukee 6780-20 | DeWalt DCH273B | Makita XFD07Z |
|---|---|---|---|
| Price | $199 | $219 | $249 |
| Max torque | 1,500 ft-lbs | 1,400 ft-lbs | 1,650 ft-lbs |
| Chuck size | 1/2" | 1/2" | 1/2" |
| Max impact rate | 3,000 impacts per minute | 2,800 impacts per minute | 3,000 impacts per minute |
| Weight | 3.5 lbs | 3.6 lbs | 4.3 lbs |
| Battery type | M18 | 20V MAX | XFD |
| Battery life | Up to 1.5 hours | Up to 1.5 hours | Up to 2.0 hours |
| Warranty | 5 years | 3 years | 3 years |
As you can see, the Milwaukee 6780-20 is a very capable impact wrench, and it is priced competitively. It has a slightly lower max torque than the DeWalt DCH273B and Makita XFD07Z, but it is also lighter weight. The battery life is also comparable to the other two models.
Ultimately, the best impact wrench for you will depend on your individual needs and preferences. If you are looking for the highest possible max torque, the Makita XFD07Z is a good option. If you are looking for a lightweight impact wrench with a long battery life, the Milwaukee 6780-20 is a good choice. And if you are on a budget, the DeWalt DCH273B is a great option.
Here is a table of the pros and cons of each model:
| Model | Pros | Cons |
|---|---|---|
| Milwaukee 6780-20 | Lightweight, long battery life, good price | Slightly lower max torque than some other models |
| DeWalt DCH273B | Affordable, good max torque | Heavier than some other models |
| Makita XFD07Z | Highest max torque of the three models, long battery life | Pricey |
I hope this helps!
Milwaukee 6780-20 Pros/Cons and My Thought
The Milwaukee 6780-20 is a cordless impact driver that is designed for precision fastening applications. It features a ¼” hex shank, a variable speed trigger, and an adjustable clutch that allows you to control the amount of torque applied. The tool is powered by a Milwaukee M12 battery, and it has a belt clip for easy carry.
Pros:
- Powerful: The Milwaukee 6780-20 has a maximum torque of 175 in-lbs, which makes it ideal for driving screws into tough materials.
- Precision: The adjustable clutch allows you to control the amount of torque applied, so you can avoid over-tightening screws.
- Variable speed: The variable speed trigger allows you to adjust the speed of the tool, which is helpful for different applications.
- Lightweight: The Milwaukee 6780-20 is lightweight and compact, making it easy to carry and use.
- Durable: The tool is made from durable materials, and it is backed by a Milwaukee warranty.
Cons:
- Expensive: The Milwaukee 6780-20 is more expensive than some other impact drivers on the market.
- Battery life: The battery life is not as long as some other impact drivers.
- Noisy: The tool can be noisy when in use.
User reviews:
- Positive reviews:
- "This is a great impact driver for precision fastening. The adjustable clutch is very helpful, and the variable speed trigger is a nice touch."
- "I've been using this impact driver for a few months now, and I'm really happy with it. It's powerful, precise, and easy to use."
- "This is the best impact driver I've ever used. It's lightweight, powerful, and has a great clutch."
- Negative reviews:
- "The battery life isn't great. I have to recharge it after about 30 minutes of use."
- "The tool is a little noisy. It's not too bad, but it's something to be aware of."
- "The tool is a little expensive. But I think it's worth the price."
My thoughts:
Overall, I think the Milwaukee 6780-20 is a great impact driver for precision fastening applications. It's powerful, precise, and easy to use. The battery life could be better, but it's not a deal-breaker. If you're looking for a high-quality impact driver for precision fastening, I would definitely recommend the Milwaukee 6780-20.
Additional thoughts:
The Milwaukee 6780-20 is a great tool for professionals who need a powerful and precise impact driver for their work. It's also a good option for DIYers who want a high-quality tool that will last. If you're looking for an impact driver that can handle tough jobs, the Milwaukee 6780-20 is a great choice.
Milwaukee 6780-20 Where To Buy
some places where you can buy the Milwaukee 6780-20 and spare parts:
- Milwaukee Tool Direct: This is the official website of Milwaukee Tool, so you can be sure to get the genuine product here. They also offer a 5-year warranty on the tool.

- Walmart: Walmart is a great place to find tools at a good price. They usually have the Milwaukee 6780-20 in stock, and you can often find it on sale.

- Amazon: Amazon is another great place to find tools online. They have a wide selection of the Milwaukee 6780-20, and you can often find it at a lower price than other retailers.

- Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store that sells the Milwaukee 6780-20. They usually have a good selection of tools in stock, and you can also get help from a knowledgeable salesperson.

- Lowes: Lowes is another good option for brick-and-mortar stores that sell the Milwaukee 6780-20. They usually have a good selection of tools in stock, and you can also get help from a knowledgeable salesperson.

- eBay: eBay is a great place to find deals on tools, including the Milwaukee 6780-20. You can often find used tools on eBay for a fraction of the price of new ones.

If you're looking for spare parts for the Milwaukee 6780-20, you can also find them at most of the retailers listed above. You can also check the Milwaukee Tool website for a list of authorized dealers who sell spare parts.
I hope this helps!
Milwaukee 6780-20 Problems and Solutions
the common issues and solutions for the Milwaukee 6780-20 model:
Common Issues
- The tool may not turn on.
- The tool may not be charging.
- The tool may not be working properly.
Solutions
- Make sure the tool is plugged in and turned on. This may seem like a no-brainer, but it's worth checking to make sure that the tool is plugged into an outlet and that the power switch is turned on.
- Make sure the battery is charged. If the tool is not plugged in, the battery may be dead. Try charging the battery for a few hours and then see if the tool turns on.
- Contact Milwaukee customer support for assistance. If you've checked the power and the battery and the tool still won't turn on, contact Milwaukee customer support for further assistance. They may be able to help you troubleshoot the issue or send you a replacement tool.
Here are some additional steps you can take to troubleshoot the common issues with the Milwaukee 6780-20 model:
- Check the fuse. If the tool is still not turning on after you've checked the power and the battery, check the fuse. The fuse is located on the side of the tool, near the power switch. If the fuse is blown, you'll need to replace it.
- Clean the tool. If the tool is not working properly, it may be dirty or clogged with debris. Try cleaning the tool with a soft brush or a vacuum cleaner.
- Reset the tool. If the tool is still not working properly, you can try resetting it. To do this, unplug the tool and then hold down the power button for 10 seconds. After 10 seconds, release the power button and plug the tool back in.
I hope this helps!
Milwaukee 6780-20 Manual
Milwaukee 6780-20 Metal Fastening Adjustable Clutch Screwdriver
Safety Information
- Read and understand all instructions before using this tool.
- Keep this manual for future reference.
- Do not use this tool if it is damaged.
- Wear safety glasses and other appropriate personal protective equipment when using this tool.
- Keep your hands away from the chuck and the fastener when the tool is running.
- Do not use this tool to drive screws into live electrical wires.
- Do not use this tool in wet or damp conditions.
- Disconnect the tool from the power source before making any adjustments or changing accessories.
- Store this tool in a safe place when not in use.
Before Use
- Make sure that the tool is properly assembled and that all of the accessories are in good condition.
- Check the power cord for any damage.
- Inspect the work area for any hazards.
Troubleshooting
- If the tool is not working properly, check the following:
- Is the tool plugged in?
- Is the power switch turned on?
- Are the accessories in good condition?
- Is the tool overloaded?
- If you are still having problems, contact Milwaukee Tool 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.
- Do not attempt to repair the tool yourself.
Warranty
This tool is warranted to be free from defects in material and workmanship for one year from the date of purchase. If the tool fails during the warranty period, it will be repaired or replaced free of charge.
Contact Information
Milwaukee Tool 1333 N. 6th St. Milwaukee, WI 53203
Additional Information
- This tool is designed for use with steel screws.
- The clutch can be adjusted to provide a variety of torque settings.
- The tool comes with a belt clip for easy carrying.
For more information, please visit the Milwaukee Tool website at www.milwaukeetool.com.
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