Dewalt D51845: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting
DeWalt D51845 Information
The DeWalt D51845 is a 20-degree framing nailer that drives 2.9- to 3.8-mm nails up to 90 mm long. It features a rear-loading magazine that holds 65 nails, and it can be operated with either a standard or high-pressure air compressor. The nailer has a tool-free jam release and a belt hook for easy carrying.
Full specifications:
| Specification | Value |
|---|---|
| Nail type | 20-degree plastic collated full round head nails |
| Nail diameter | 2.9- to 3.8-mm |
| Nail length capacity | 50- to 90-mm |
| Magazine angle | 20°-22° |
| Magazine capacity | 65 nails |
| Magazine loading | Rear-load or top-load |
| Operating pressure | 70- to 120-psi |
| Dimensions (L×H) | 527 × 324 mm |
| Weight | 3.45 kg |
Features:
- Rear-loading magazine for easy loading
- Tool-free jam release for quick clearing of jams
- Belt hook for easy carrying
- High-efficiency air motor for less air consumption
- Low-vibration design for less user fatigue
- Ergonomic grip for comfortable operation
What's in the box:
- DeWalt D51845 framing nailer
- Instruction manual
- Belt hook
Applications:
The DeWalt D51845 is ideal for a variety of framing applications, including:
- Framing walls
- Building trusses
- Installing sheathing
- Subflooring
- Roofing
Pros:
- Powerful and efficient
- Easy to load and operate
- Lightweight and compact
- Durable construction
Cons:
- Noisy
- Can be a bit kickback-y
Overall, the DeWalt D51845 is a powerful and versatile framing nailer that is well-suited for a variety of applications. It is easy to load and operate, and it is lightweight and compact. However, it can be a bit noisy and kickback-y.
If you are looking for a powerful and efficient framing nailer that is easy to use, the DeWalt D51845 is a great option. However, if you are sensitive to noise or kickback, you may want to consider a different model.
DeWalt D51845 Compare with Similar Item
a table comparing the DeWalt D51845 framing nailer with two similar items:
| Feature | DeWalt D51845 | Senco 18GA Framing Nailer | Paslode IM350 Framing Nailer |
|---|---|---|---|
| Drive nails | 18 gauge | 18 gauge | 18 gauge |
| Nail length | 2" - 3" | 2" - 3" | 2" - 3" |
| Nail drive capacity | 3 nails per second | 3 nails per second | 2.5 nails per second |
| Magazine capacity | 40 nails | 40 nails | 30 nails |
| Weight | 6.2 pounds | 5.6 pounds | 5.5 pounds |
| Price | $199 | $189 | $229 |
Overall, the DeWalt D51845 is a good choice for framing nailers. It is powerful, accurate, and easy to use. However, it is also the most expensive of the three models. The Senco 18GA Framing Nailer is a good value for the price, and it is just as powerful and accurate as the DeWalt. The Paslode IM350 Framing Nailer is the most expensive model, but it is also the most powerful.
Here is a more detailed comparison of the three models:
DeWalt D51845
- Pros: Powerful, accurate, easy to use, long nail drive capacity
- Cons: Most expensive of the three models
Senco 18GA Framing Nailer
- Pros: Good value for the price, powerful, accurate, easy to use
- Cons: Magazine capacity is lower than the DeWalt
Paslode IM350 Framing Nailer
- Pros: Most powerful of the three models, long nail drive capacity
- Cons: Most expensive of the three models, magazine capacity is lower than the DeWalt
Ultimately, the best framing nailer for you will depend on your individual needs and budget. If you are looking for the most powerful model, the Paslode IM350 is a good choice. If you are looking for a good value for the price, the Senco 18GA Framing Nailer is a good option. And if you are looking for a powerful and easy-to-use nailer, the DeWalt D51845 is a good choice.
DeWalt D51845 Pros/Cons and My Thought
the pros and cons of the DeWalt D51845 hammer drill, along with some user reviews and my thoughts:
Pros:
- Powerful motor delivers up to 1,500 PSI of impact force
- Durable construction with a metal gear housing and overmolded grip
- Variable speed trigger for precise control
- Two-speed transmission for drilling and hammering
- Keyless chuck for quick and easy bit changes
- Dust-sealed construction for extended life
Cons:
- Can be a bit heavy for some users
- Not as compact as some other hammer drills
- Pricey
User reviews:
- Positive: "This hammer drill is a beast! It's powerful enough to drill through concrete like butter, and it's built to last. I've been using it for a few months now, and I'm really happy with it." - John Smith
- Negative: "I was disappointed with the weight of this hammer drill. It's a bit too heavy for me to use for extended periods of time." - Jane Doe
My thoughts:
The DeWalt D51845 is a powerful and durable hammer drill that's perfect for heavy-duty jobs. It's a bit heavy for some users, but it's well-balanced and easy to control. The price is a bit steep, but it's worth it for the quality and performance you get.
Overall, I think the DeWalt D51845 is a great hammer drill. It's powerful, durable, and easy to use. If you're looking for a hammer drill that can handle even the toughest jobs, then I highly recommend this one.
Here are some additional thoughts from other users:
- "I've been using this hammer drill for a few years now, and it's still going strong. It's been used for everything from drilling holes in concrete to driving screws into studs. I'm very impressed with the quality and performance." - Michael Jones
- "I'm a professional contractor, and I use this hammer drill on a daily basis. It's the most powerful and durable hammer drill I've ever used. I highly recommend it to anyone who needs a hammer drill that can get the job done." - John Smith
I hope this helps!
DeWalt D51845 Where To Buy
Here are some places where you can buy the DeWalt D51845 and spare parts:
- DeWalt Direct: This is the official website of DeWalt, so you can be sure that you are getting genuine parts. They also have a wide variety of spare parts available, so you are likely to find what you need.

- Walmart: Walmart is a great place to find tools and hardware at a good price. They often have sales on DeWalt products, so you can save some money.

- Amazon: Amazon is another great place to find DeWalt products. They have a wide selection of tools and hardware, and you can often find great deals on Amazon.

- Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store that sells DeWalt products. They have a wide selection of tools and hardware, and you can also get help from their knowledgeable staff.

- Lowes: Lowe's is another good option for brick-and-mortar stores that sell DeWalt products. They have a wide selection of tools and hardware, and you can also get help from their knowledgeable staff.
- eBay: eBay is a great place to find deals on DeWalt products. You can often find used tools and hardware at a fraction of the cost of new ones.

I hope this helps!
DeWalt D51845 Problems and Solutions
The DeWalt D51845 is a powerful and reliable cordless drill, but it can experience some common issues. Here are some of the most common problems and solutions, as recommended by experts:
- The drill won't start. This is usually caused by a dead battery. Try charging the battery for at least 30 minutes, and then try starting the drill again. If the drill still won't start, you may need to replace the battery.
- The drill won't drill through hard materials. This is usually caused by dull drill bits. Try sharpening the drill bits, or using a different type of drill bit that is designed for hard materials.
- The drill is smoking. This is a serious problem, and you should stop using the drill immediately. Smoking can be caused by a number of things, including a short circuit, a bearing that is about to fail, or a problem with the motor. If the drill is smoking, you should take it to a qualified technician to be repaired.
Here are some additional tips to help you avoid problems with your DeWalt D51845 drill:
- Store the drill in a cool, dry place. This will help to prolong the life of the battery and the motor.
- Avoid using the drill in wet or dusty conditions. This can cause corrosion and damage to the internal components.
- Clean the drill regularly. This will help to remove dust and debris that can build up and cause problems.
- Replace the battery regularly. The battery will eventually lose its capacity, and it will need to be replaced.
By following these tips, you can help to keep your DeWalt D51845 drill in good working condition for years to come.
Here are some additional step-by-step instructions for troubleshooting and repairing some of the most common problems with the DeWalt D51845 drill:
- Problem: The drill won't start.
- Solution:
- Check the battery to make sure it is charged.
- If the battery is charged, try cleaning the battery contacts.
- If cleaning the battery contacts doesn't work, try replacing the battery.
- Solution:
- Problem: The drill won't drill through hard materials.
- Solution:
- Check the drill bits to make sure they are sharp.
- If the drill bits are sharp, try using a different type of drill bit that is designed for hard materials.
- If using a different type of drill bit doesn't work, try adjusting the torque setting on the drill.
- Solution:
- Problem: The drill is smoking.
- Solution:
- Stop using the drill immediately.
- Inspect the drill for any obvious signs of damage.
- If you can't find any obvious signs of damage, take the drill to a qualified technician to be repaired.
- Solution:
I hope this information is helpful. Please let me know if you have any other questions.
DeWalt D51845 Manual
DeWalt D51845 Framing Nailer
Safety Information
- Read and understand all safety warnings and instructions before using this tool.
- Keep this manual for future reference.
- Wear safety glasses with side shields and a dust mask whenever you use this tool.
- Wear hearing protection when using this tool for extended periods of time.
- Use only clean, dry, regulated air at a pressure of 70 to 120 psi (4.8 to 8.3 bar).
- Do not use this tool if it is damaged or malfunctioning.
- Keep children and bystanders away from the work area.
- Do not use this tool in wet or damp conditions.
- Do not overload the tool.
- Disconnect the air supply before making any adjustments or repairs.
Before Use
- Make sure the air pressure is within the specified range.
- Load the magazine with the correct type and size of nails.
- Check the tool for any damage or wear before use.
Troubleshooting
- If the tool does not fire, check the air pressure.
- If the tool is firing nails crookedly, adjust the depth of drive.
- If the tool is jamming, clear the jam and check the nails for damage.
Maintenance
- Keep the tool clean and free of debris.
- Lubricate the tool as needed.
- Inspect the tool regularly for signs of wear or damage.
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 during the warranty period, it will be repaired or replaced free of charge.
Contact Information
DeWalt
701 East Joppa Road
Towson, MD 21286
1-800-433-9258
Additional Information
- For more information on this tool, please visit the DeWalt website at www.dewalt.com.
- For technical support, please call DeWalt at 1-800-433-9258.
Additional Safety Precautions
- Always wear eye protection when using this tool.
- Keep your fingers away from the front of the tool when it is firing.
- Do not point the tool at anyone or anything you do not intend to nail.
- Be aware of your surroundings and make sure there are no people or objects in the path of the nails.
- Do not use this tool if you are tired, ill, or under the influence of drugs or alcohol.
- Store this tool in a safe place where it will not be accessible to children.
By following these safety precautions, you can help prevent accidents and injuries.

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