DeWalt Combi Drill Review
DeWalt combi drills are among the most popular cordless tools for both professionals and serious DIYers, known for their rugged build and powerful motors. This review breaks down the top models, their real-world performance, and which one offers the best value for your specific needs.
Quick answer
The DeWalt DCD796 is the best all-round combi drill for most users, offering a perfect balance of power, brushless efficiency, and build quality. For heavy-duty pro work, the DCD999 delivers the highest torque, while the DCD709 is the best budget-friendly option for lighter tasks.
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Research updated June 2026.
DeWalt DCD796 Combi Drill
Best balance of power, runtime, and value for most users.
DeWalt Combi Drill: An Overview
DeWalt is a brand synonymous with durability and professional-grade power tools. Their combi drills combine drilling, hammer drilling, and screwdriving into one versatile unit, making them a staple on construction sites and in home workshops. The key differentiators between models are motor type, torque output, speed settings, and battery platform compatibility.
DeWalt primarily uses its 20V MAX battery system, which is shared across its entire range of cordless tools. This ecosystem is a major advantage for users who already own other DeWalt tools, as batteries and chargers are interchangeable. The brand's reputation for reliability is backed by a standard 3-year limited warranty on most drills.
Who Is a DeWalt Combi Drill For?
DeWalt combi drills are designed for users who need a tough, reliable tool that can handle daily use. They are a strong choice for carpenters, electricians, plumbers, and general contractors who demand high performance and durability. The drills are also suitable for serious DIYers who want professional-grade equipment that will last for years.
If you are a casual user who only drills a few holes a month, a more budget-friendly brand like Ryobi or a corded drill might be a better fit. DeWalt drills are an investment, but their build quality and power often justify the higher price point for those who need consistent performance.
Performance and Build Quality
DeWalt combi drills are known for their powerful motors and robust construction. Most models feature a metal chuck for better bit grip and durability compared to plastic chucks found on cheaper drills. The gearboxes are typically all-metal, ensuring longevity under heavy load. Owner reviews consistently praise the drills for their ability to handle tough materials like masonry and hardwood without bogging down.
Battery life is a strong point, especially with the brushless models. The brushless motors are more efficient, providing longer runtime per charge and more power. The ergonomics are generally good, with a comfortable grip and a well-balanced design, though some heavier models can feel a bit bulky after extended use.
Top DeWalt Combi Drill Models Compared
DeWalt offers several combi drill models, each targeting a different user and budget. The following table compares the most popular options to help you decide which one is right for you.
| Model | Best For | Max Torque (UWO) | Motor Type | Rating |
|---|---|---|---|---|
| DeWalt DCD796 | Overall Best | 460 UWO | Brushless | 4.8/5 |
| DeWalt DCD999 | Heavy-Duty Pro | 820 UWO | Brushless | 4.7/5 |
| DeWalt DCD709 | Budget-Friendly | 340 UWO | Brushed | 4.5/5 |
| DeWalt DCD791 | Compact/Lightweight | 340 UWO | Brushless | 4.6/5 |
| DeWalt DCD985 | High-Speed Drilling | 460 UWO | Brushless | 4.5/5 |
Detailed Model Breakdown
Here is a closer look at the five best DeWalt combi drills, based on specs, owner feedback, and brand reliability.
DeWalt DCD796 Combi Drill
Best OverallPros
- Excellent power-to-weight ratio
- Brushless motor for long runtime
- Durable metal chuck
Cons
- No hammer-only mode
- Can be noisy under load
The DCD796 is the most balanced DeWalt combi drill on the market. It delivers 460 UWO of torque, which is more than enough for drilling into wood, metal, and masonry. The brushless motor provides up to 57% more runtime compared to brushed models, making it a great choice for long work sessions.
Owner reviews highlight its reliability and consistent performance. The 1/2-inch metal ratcheting chuck holds bits securely, and the two-speed transmission (0-600/0-2,000 RPM) gives you good control for both high-torque screwdriving and high-speed drilling. It is a solid all-rounder that will satisfy most professionals and serious DIYers.
DeWalt DCD999 Combi Drill
Best for Heavy-Duty Pro UsePros
- Highest torque in the range
- Durable all-metal construction
- Excellent for large holes and masonry
Cons
- Heavier and bulkier
- More expensive
The DCD999 is DeWalt's most powerful combi drill, with a massive 820 UWO of torque. This makes it ideal for heavy-duty applications like drilling large diameter holes in concrete or driving long screws into hardwood. The brushless motor and all-metal gearbox are built to withstand the toughest job sites.
Owner reviews note that it is a beast of a drill, but its weight (around 4.5 lbs with battery) can be tiring for overhead work. It is best suited for professionals who need maximum power and are willing to trade off some portability. The drill also features a LED work light with a delay function for better visibility in dark spaces.
DeWalt DCD709 Combi Drill
Best Budget-FriendlyPros
- Affordable price point
- Solid build quality
- Good for light to medium tasks
Cons
- Brushed motor less efficient
- Lower torque than brushless models
The DCD709 is an entry-level DeWalt combi drill that offers the brand's signature durability at a lower cost. It features a brushed motor, which is less efficient and has a shorter lifespan than brushless motors, but it is still a capable tool for drilling into wood, drywall, and light masonry.
Owner reviews appreciate its value and reliability for occasional use. It comes with a 1/2-inch metal chuck, which is a step up from the plastic chucks found on many budget drills. While it lacks the power and runtime of the DCD796, it is a great option for DIYers who want a DeWalt drill without spending a lot of money.
DeWalt DCD791 Combi Drill
Best Compact/LightweightPros
- Very compact and lightweight
- Brushless motor for efficiency
- Good for tight spaces
Cons
- Lower torque than DCD796
- Not ideal for heavy masonry
The DCD791 is a compact brushless drill that is perfect for working in confined spaces. It is shorter and lighter than the DCD796, making it easier to maneuver in cabinets, attics, or between studs. Despite its small size, it still delivers 340 UWO of torque, which is sufficient for most drilling and driving tasks.
Owner reviews praise its ergonomics and ease of use. The brushless motor provides excellent runtime, and the drill is well-balanced even with a larger battery. It is a top choice for electricians and plumbers who need a lightweight tool for daily use, but it may struggle with large diameter holes in concrete.
DeWalt DCD985 Combi Drill
Best for High-Speed DrillingPros
- Higher max RPM for faster drilling
- Brushless motor for efficiency
- Good power for its class
Cons
- Similar price to DCD796
- Less torque than DCD999
The DCD985 is a brushless combi drill that offers a slightly higher max speed of 2,250 RPM compared to the DCD796's 2,000 RPM. This makes it a good choice for drilling smaller holes in metal or wood where speed is more important than brute torque. It shares the same 460 UWO torque rating as the DCD796.
Owner reviews note that it is a capable drill, but it often overlaps with the DCD796 in terms of performance and price. The higher RPM is a minor advantage for specific tasks, but most users will find the DCD796 to be a better all-round value. It is a solid option if you can find it at a lower price than the DCD796.
What to Check Before Buying a DeWalt Combi Drill
Before making a purchase, consider the following factors to ensure you get the right drill for your needs.
- Motor Type: Brushless motors are more efficient, powerful, and durable than brushed motors. They are worth the extra cost if you use the drill regularly.
- Torque Rating: Measured in UWO (Unit Watts Out), higher torque means more power for drilling into tough materials. For general use, 340-460 UWO is sufficient. For heavy masonry, look for 800+ UWO.
- Chuck Type: A metal ratcheting chuck is more durable and holds bits better than a plastic chuck. All DeWalt drills in this review feature metal chucks.
- Battery System: DeWalt's 20V MAX system is widely used. If you already have other DeWalt tools, a bare tool (without battery) can save you money.
Mistakes to Avoid
- Buying too much power: The DCD999 is overkill for light DIY tasks. You will pay more and carry extra weight for power you will not use.
- Ignoring the battery: A drill is only as good as its battery. Older or smaller Ah batteries will run out quickly, especially with brushed motors.
- Forgetting the ecosystem: If you plan to buy more tools, sticking with one battery platform saves money and hassle. DeWalt's system is excellent, but so are Makita and Milwaukee.
Alternatives to DeWalt Combi Drills
While DeWalt is a top brand, other manufacturers offer competitive combi drills that may suit your needs better.
- Makita: Known for excellent ergonomics and a wide range of brushless tools. The Makita XPH12 is a strong competitor to the DCD796.
- Milwaukee: Offers the most powerful drills on the market, like the M18 Fuel line. They are heavier but unmatched for extreme torque.
- Bosch: Provides good value and reliable performance, especially for DIYers. The Bosch PS31 is a compact and affordable option.
- Ryobi: A budget-friendly choice for homeowners. Ryobi tools are less durable but much cheaper, making them ideal for occasional use.
FAQs
What is the difference between a combi drill and a hammer drill?
A combi drill is a versatile tool that can drill, drive screws, and hammer drill into masonry. A dedicated hammer drill is usually more powerful for heavy masonry work but lacks the clutch for screwdriving.
Which DeWalt combi drill has the most power?
The DeWalt DCD999 has the highest torque at 820 UWO, making it the most powerful combi drill in the lineup for heavy-duty applications.
Is a brushless motor worth the extra cost?
Yes, brushless motors are more efficient, provide more runtime per charge, and are more durable than brushed motors. They are a good investment for regular use.
Can I use DeWalt 20V batteries in older 18V tools?
No, DeWalt 20V MAX batteries are not compatible with older 18V NiCad tools. You need an adapter, which is not recommended for performance reasons.
What is the warranty on DeWalt combi drills?
DeWalt offers a standard 3-year limited warranty on most of its cordless power tools, including combi drills. Some models may have a longer warranty.
Are DeWalt combi drills good for masonry?
Yes, they have a hammer drill function that is effective for drilling into brick and concrete blocks. For reinforced concrete, a larger SDS drill is better.
What size chuck do DeWalt combi drills have?
Most DeWalt combi drills feature a 1/2-inch metal ratcheting chuck, which