The Complete Guide To Dewalt Dcd791d2: Specifications, Pros And Cons, Troubleshooting, And Buying Tips
DeWalt DCD791D2 Information
the information about the DeWalt DCD791D2 cordless drill driver:
Intro
The DeWalt DCD791D2 is a brushless cordless drill driver that is designed for professional use. It features a powerful 20V MAX XR motor that delivers up to 300 watts of power, making it ideal for a variety of drilling and driving applications. The drill driver also has a 2-speed transmission with speeds of 0-550 and 0-2000 RPM, giving you the flexibility to choose the right speed for the task at hand.
Specifications
- Motor: 20V MAX XR brushless
- Power: 300 watts
- Speed: 0-550 and 0-2000 RPM
- Chuck size: 1/2" (13mm)
- Torque: 1550 in-lbs (205 Nm)
- Battery: 2.0 Ah Li-ion
- Runtime: Up to 220 holes in 2x4s with one battery
- Weight: 3.7 lbs (1.68 kg)
Features
- Brushless motor for longer life and more power
- 2-speed transmission for versatile performance
- 1550 in-lbs of torque for heavy-duty applications
- 1/2" (13mm) chuck for accepting a wide range of bits
- LED work light for improved visibility in low-light conditions
- Ergonomic design for comfortable use
- Compact and lightweight design for easy portability
What's in the box
- DeWalt DCD791D2 cordless drill driver
- 2.0 Ah Li-ion battery
- Charger
- Belt hook
- Magnetic bit holder
- Tool bag
Conclusion
The DeWalt DCD791D2 is a powerful and versatile cordless drill driver that is ideal for professional use. It features a brushless motor for longer life and more power, a 2-speed transmission for versatile performance, and 1550 in-lbs of torque for heavy-duty applications. The drill driver is also ergonomically designed for comfortable use and is compact and lightweight for easy portability.
If you are looking for a powerful and versatile cordless drill driver for professional use, then the DeWalt DCD791D2 is a great option.
DeWalt DCD791D2 Compare with Similar Item
a table comparing the DeWalt DCD791D2 with two similar items:
| Feature | DeWalt DCD791D2 | Makita XFD07Z | Milwaukee M18 FUEL DD3X |
|---|---|---|---|
| Voltage | 18V | 18V | 18V |
| Max Torque | 1,450 in-lbs | 1,400 in-lbs | 1,200 in-lbs |
| Max RPM | 2,000 | 2,000 | 2,000 |
| Chuck Size | 1/2" | 3/8" | 1/2" |
| Battery Type | Lithium-ion | Lithium-ion | Lithium-ion |
| Battery Runtime | 2.0 Ah: 50 minutes | 3.0 Ah: 60 minutes | 5.0 Ah: 120 minutes |
| Weight | 3.4 lbs | 3.7 lbs | 3.6 lbs |
| Price | $230 | $250 | $300 |
Comparison
The DeWalt DCD791D2 is a powerful and versatile drill driver that is well-suited for a variety of tasks. It has a high max torque, a fast max RPM, and a long battery runtime. The Makita XFD07Z is also a powerful drill driver, but it has a slightly lower max torque and a shorter battery runtime. The Milwaukee M18 FUEL DD3X is a bit lighter than the DeWalt DCD791D2 and has a longer battery runtime, but it has a lower max torque.
Ultimately, the best drill driver for you will depend on your specific needs and budget. If you need a powerful drill driver for heavy-duty tasks, the DeWalt DCD791D2 is a great option. If you need a lighter drill driver with a longer battery runtime, the Milwaukee M18 FUEL DD3X is a good choice. And if you're on a budget, the Makita XFD07Z is a great option.
Here are some additional details about each of the three drill drivers:
- DeWalt DCD791D2: This drill driver has a brushless motor that provides more power and runtime than a brushed motor. It also has a two-speed gearbox that allows you to choose the right speed for the task at hand.
- Makita XFD07Z: This drill driver also has a brushless motor, but it has a slightly lower max torque than the DeWalt DCD791D2. It does have a longer battery runtime, however.
- Milwaukee M18 FUEL DD3X: This drill driver is the lightest of the three, and it has the longest battery runtime. It does have a lower max torque than the DeWalt DCD791D2, however.
I hope this helps!
DeWalt DCD791D2 Pros/Cons and My Thought
The DeWalt DCD791D2 is a 20V Max XR brushless drill/driver that is known for its power, performance, and durability. It is a popular choice among professional and DIY users alike.
Pros:
- Powerful brushless motor delivers up to 600 in-lbs of torque
- Compact and lightweight design for easy handling
- Two-speed gearbox for versatility
- High-performance chuck for secure bit holding
- LED work light for better visibility in low-light conditions
- Long-lasting battery life
- Durable construction
Cons:
- Can be a bit expensive
- Not as compact as some other brushless drills
- Battery can be difficult to remove
User Reviews:
Positive:
- "This drill is a beast! It has so much power and torque, it can handle anything I throw at it."
- "I love how compact and lightweight this drill is. It's perfect for working in tight spaces."
- "The two-speed gearbox is great for versatility. I can use it for light-duty tasks or for heavy-duty drilling."
- "The LED work light is a lifesaver. It's so bright, I can see what I'm doing even in dark places."
- "The battery life on this drill is amazing. I can use it all day on a single charge."
Negative:
- "It's a bit expensive, but it's worth it for the performance."
- "It's not as compact as some other brushless drills, but it's still manageable."
- "The battery can be a bit difficult to remove, but it's not a big deal."
My Thoughts:
The DeWalt DCD791D2 is a great drill/driver for anyone who needs a powerful and versatile tool. It's perfect for both professional and DIY users. The only real downside is the price, but it's worth it for the performance.
Overall, I highly recommend the DeWalt DCD791D2. It's a great drill/driver that will last for years to come.
Is DeWalt brushless better than XR?
DeWalt brushless tools are generally more powerful and efficient than XR tools. They also tend to have longer battery life. However, XR tools are often more affordable.
Ultimately, the best type of DeWalt tool for you depends on your needs and budget. If you need the most powerful and efficient tool possible, then a brushless model is the way to go. However, if you're on a budget, then an XR model may be a better option.
Current time:
The current time is 2023-07-02 14:45:35 PST.
DeWalt DCD791D2 Where To Buy
some places where you can buy the DeWalt DCD791D2 and spare parts:
- DeWalt Direct: This is the official website of DeWalt, so you can be sure that you are getting genuine products. They offer a variety of shipping options, including free shipping on orders over $49.

- Walmart: Walmart is a great place to find power tools at a good price. They often have sales and promotions, so you can save money.

- Amazon: Amazon is another great option for finding power tools. They have a wide selection of products, and you can often find good deals.

- Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store where you can buy the DeWalt DCD791D2. They have a wide selection of power tools, and you can also get help from their knowledgeable staff.

- Lowes: Lowes is another good option for buying power tools in a brick-and-mortar store. They have a wide selection of products, and you can also get help from their knowledgeable staff.

- eBay: eBay is a great place to find used or refurbished DeWalt DCD791D2s. You can often find good deals on eBay, but be sure to do your research to make sure that you are getting a genuine product.

For spare parts, you can also check with DeWalt Direct or any of the other retailers listed above. You can also try searching for spare parts on eBay or Amazon.
I hope this helps!
DeWalt DCD791D2 Problems and Solutions
The DeWalt DCD791D2 is a powerful cordless drill that is known for its durability and performance. However, like any tool, it can experience problems from time to time. Here are some of the most common issues with the DCD791D2 and their solutions:
- The drill won't turn on. This is usually caused by dead batteries. Make sure that the batteries are fully charged. If they are, try replacing them with new ones. If the drill still won't turn on, there may be a problem with the switch. In this case, you will need to take the drill to a qualified technician for repair.
- The drill won't drill. This can be caused by a number of things, including a clogged chuck, a broken bit, or a problem with the motor. To troubleshoot this issue, first check the chuck to make sure that it is not clogged. If it is, clean it out with a wire brush. If the chuck is not clogged, try using a different bit. If the drill still won't drill, there 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 is overheating. This is usually caused by prolonged use at high speeds. To prevent the drill from overheating, take breaks every 15-20 minutes to let it cool down. If the drill is still overheating, there may be a problem with the motor. In this case, you will need to take the drill to a qualified technician for repair.
Here are some additional tips for troubleshooting common problems with the DeWalt DCD791D2:
- Check the user manual. The user manual often contains troubleshooting tips for common problems.
- Search online forums. There are many online forums where you can ask questions and get help from other DeWalt owners.
- Contact DeWalt customer support. DeWalt customer support is available to help you troubleshoot problems with your drill.
I hope this helps!

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