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When it comes to tackling cutting tasks on the jobsite or around the house, having a reliable circular saw can make all the difference. We recently spent some hands-on time with the DEWALT 20V MAX Circular Saw (model DCS391B) and wanted to share our experience with this versatile tool. With its powerful 5150 RPM motor, 6-1/2-inch carbide tipped blade, and remarkable 0 to 50-degree bevel capacity, this saw promises both precision and durability. What really stood out to us was the lightweight magnesium shoe, which not only adds to the tool’s robustness but also helps maintain long-term cut accuracy. Plus, the rubber overmolded comfort grip ensures excellent balance and control, even during extended use. In this review, we’ll dive into its performance, ease of use, and how it stacks up for various projects-let’s see if this DEWALT circular saw lives up to the hype.
Overview of the DEWALT 20V MAX Circular Saw and What we Think
This cordless circular saw impresses with its combination of power, precision, and portability. Powered by a robust 5150 RPM motor, it handles demanding cuts smoothly, making it suitable for a variety of woodworking tasks. The 6-1/2-inch carbide-tipped blade not only ensures sharp and long-lasting performance but also allows us to cut through materials twice as fast compared to some comparable models. The lightweight magnesium shoe adds to the tool’s durability while maintaining accuracy, especially on job sites where consistent performance is crucial.
Comfort and usability are equally prioritized with an optimized rubber-overmolded grip that provides excellent balance and control during operation. The versatile 0-50 degree bevel capacity opens up more possibilities for creative and precise angled cuts, making it an excellent pick for a wide range of projects. Below is a quick summary of key features we found especially noteworthy:
- Powerful 5150 RPM motor for efficient cutting
- Lightweight magnesium shoe ensures durability and accuracy
- Ergonomic rubber-overmolded grip for better control
- 0 to 50-degree bevel capability for versatile cuts
- 6-1/2-inch carbide-tipped blade for extended blade life and performance
| Feature | Specification |
|---|---|
| Motor Speed | 5150 RPM |
| Blade Size | 6-1/2 Inch |
| Bevel Range | 0-50 Degrees |
| Weight | Lightweight Magnesium Shoe |
Key Features That Make This Saw stand Out in Our Experience
Power and Precision are at the core of this tool’s design. Its robust 5150 RPM motor provides impressive speed and torque, enabling us to tackle even the most demanding cuts with ease. The 6-1/2-inch carbide-tipped blade excels in durability and sharpness, allowing for twice the cutting capacity on both 90-degree and 45-degree cuts compared to similar models. What really impressed us is the 0 to 50-degree bevel capacity, which adds versatility by enabling aggressive bevel cuts for a variety of projects-this adaptability expands the range of applications without the need to switch tools constantly.
The build quality stands out as well, thanks to the high-strength but lightweight magnesium shoe that ensures long-term accuracy on the jobsite while maintaining easy maneuverability. Coupled with the optimized rubber overmolded comfort grip, this saw feels well-balanced and controlled in our hands, reducing fatigue during extended use. The combination of rugged construction and ergonomic design makes it a reliable partner for both professionals and DIY enthusiasts looking for sustained performance and comfort.
| Feature | Benefit |
|---|---|
| 5150 RPM Motor | Fast, clean cuts on tough materials |
| Magnesium Shoe | Durable yet lightweight platform |
| 0-50° Bevel Capacity | Versatile angled cutting options |
| Rubber Overmolded Grip | Enhanced comfort and control |
Diving Deeper into Performance and Usability from Our Perspective
From our experience, the saw excels in delivering consistent power, thanks to its robust 5150 RPM motor. We found it handles demanding cuts effortlessly, maintaining smooth performance whether straight or bevel cutting up to 50 degrees. The magnesium shoe not only adds remarkable durability but also keeps the tool lightweight, which significantly reduces fatigue during extended use. This combination of power and portability elevates jobsite efficiency, allowing us to achieve precise, long-lasting cuts without compromising control.
The ergonomic design further enhances usability. The optimized rubber overmolded comfort grip offers excellent balance and a secure hold, making it easier to guide the saw accurately, even in tight spots or awkward angles. The 6-1/2-inch carbide-tipped blade stands out by providing twice the cutting capacity per charge at common angles like 90 and 45 degrees, letting us get through more work with fewer interruptions.Here’s a quick overview of the key features and their benefits:
| Feature | Benefit |
|---|---|
| 5150 RPM Motor | Powerful & fast cutting performance |
| Magnesium Shoe | Durable yet lightweight for jobsite toughness |
| 0-50° Bevel Capacity | Versatile for a range of bevel cuts |
| Rubber Overmolded Grip | Enhanced balance and user comfort |
| 6-1/2-Inch Carbide Blade | Efficient cutting,twice the material per charge |
Our Recommendations for getting the Most Out of This Circular Saw
To maximize the potential of this saw, start by taking advantage of its 0-50 degree bevel capability.This flexibility enables us to perform a variety of angled cuts with precision, making it perfect for both simple straight cuts and more complex bevel tasks. Pairing the saw with a high-quality, fully charged 20V MAX battery (sold separately) ensures consistent power output, allowing the 5150 RPM motor to operate at peak efficiency for clean, smooth cuts. Don’t forget to adjust the magnesium shoe properly for stability and long-term cut accuracy – this combination of durable materials and thoughtful ergonomics really enhances control on the job.
Additionally, we recommend using the circular saw’s rubber overmolded grip for optimal balance, especially during prolonged use. Keeping the saw steady not only improves cut quality but reduces fatigue. For the best results, use blades specifically designed for carbide-tipped cutting, as this saw’s 6-1/2-inch blade is engineered to double cutting capacity compared to conventional blades at both 90 and 45 degrees. Below is a quick reference to help optimize your settings depending on your project needs:
| Cut Angle | Recommended Blade Setting | Best Uses |
|---|---|---|
| 0° (Straight cut) | Standard blade alignment | General framing, crosscuts |
| 22.5° | Adjust bevel to 22.5° | Trim work, angled joints |
| 45° | Adjust bevel to 45° | miters, compound cuts |
| Up to 50° | Max bevel adjustment | Specialty cuts for custom projects |
Shop Now and Boost Your Cutting Efficiency
Customer Reviews Analysis
Customer Reviews Analysis
After digging into numerous customer reviews of the DEWALT 20V MAX Circular Saw, 6-1/2-Inch blade (DCS391B), we’ve gathered some insightful feedback that highlights both the strengths and minor downsides of this tool. the saw impresses users with its power, portability, and ease of use, though there are a few recurring points worth noting.
What Customers Loved
- Power & Cutting Performance: Many users praised how smoothly and efficiently the saw cuts through hardwoods like oak and maple – often described as “cutting butter”. The combination of the 460 MWO engine and quality batteries delivers enough runtime for extended projects.
- Portability & Weight: Reviewers consistently mention how lightweight and easy to handle the saw is,especially when paired with the 20V MAX battery,making longer tasks less tiring.
- battery System Compatibility: Several customers appreciate the convenience of Dewalt’s 20V MAX battery ecosystem, allowing them to share batteries across multiple tools.
- Build Quality and Durability: The saw and Dewalt tools in general receive high marks for solid construction and lasting performance - many users suggest thay “just keep going” under heavy use.
- User-Friendly Features: The intuitive controls, ergonomic design, and dependable operation contribute to a positive overall experience, even for DIYers and non-professionals.
Areas for Enhancement
- Rip Fence Not Included: One common gripe is the absence of a rip fence in the base package. While the saw excels at general cutting tasks, customers felt the omission reduces perceived value since the rip fence must be purchased separately.
- Blade Position Adjustment Learning Curve: Some users noted initial adjustment time getting used to the blade being on the left side rather than the right as with many corded saws, but they quickly adapted.
- Brushless Motor Confusion: A few reviews questioned whether the saw uses a brushless motor, with some stating it felt brushed – this could point to differing expectations or misunderstanding about the saw’s motor type.
Summary Table of Key Feedback
| Feature | Pros | Cons |
|---|---|---|
| power & cutting | Smooth cutting, handles hardwood expertly | None significant |
| Portability & Weight | Lightweight and easy to handle | Minor adjustment to blade left-side position |
| Battery Compatibility | Works with range of 20V MAX batteries and chargers | Battery not included in tool-only package |
| Build Quality | Durable, reliable construction | Confusion about motor type (brushless vs brushed) |
| Accessories | Easy blade tensioning and controls | Rip fence sold separately; adds cost |
In brief, the DEWALT 20V MAX 6-1/2″ Circular Saw proves to be a powerful, precise, and user-friendly tool that most customers find excellent for their woodworking and cutting needs. the small annoyances, such as the missing rip fence and learning curve, are easily outweighed by its overall performance and quality.
Pros & Cons
Pros & Cons of the DEWALT 20V MAX 6-1/2″ Circular Saw (DCS391B)
after putting the DEWALT 20V MAX 6-1/2″ Circular Saw through its paces, here’s what stood out to us:
| Pros | Cons |
|---|---|
| Powerful 5150 RPM motor delivers fast, clean cuts with ease | Battery not included – requires separate purchase for cordless use |
| Lightweight magnesium shoe offers excellent durability and long-term cut accuracy | 6-1/2″ blade size limits cutting depth compared to larger saws |
| 0-50 degree bevel capacity allows for versatile bevel cuts on various materials | No integrated dust blower, so debris can obscure the cut line sometimes |
| Rubber overmolded comfort grip enhances tool balance and user control | Compact design might feel small for users with larger hands |
| Efficient carbide-tipped blade cuts through materials quickly, up to 2x more on a single battery charge | Does not include a blade wrench or carrying case in the package |
In summary: we found the DEWALT 20V MAX circular saw to be a solid combo of power and precision in a compact tool, perfect for users looking for cordless convenience without sacrificing performance. Just remember that you’ll need to provide your own battery and accessories to get started.
Q&A
Q&A Section: DEWALT 20V MAX 6-1/2″ Circular Saw
Q: Does this circular saw come with a battery and charger?
A: The DEWALT DCS391B is sold as a “tool only” option, which means the battery and charger are not included. If you already have DEWALT 20V MAX batteries, this saw will work perfectly with them. Otherwise, you’ll need to purchase compatible batteries and a charger separately.
Q: How powerful is the motor on this saw?
A: This model features a 5150 RPM motor, which provides plenty of power for cutting through various materials smoothly and quickly. We found it handled both straight and bevel cuts with ease,even on thicker wood.
Q: what size blade does this circular saw use?
A: It comes with a 6-1/2-inch carbide-tipped blade, ideal for general-purpose cutting. This size strikes a good balance between portability and cutting capacity, allowing for precise cuts at both 90 degrees and bevel angles.
Q: Can I make bevel cuts with this saw? How much can it bevel?
A: Yes, the DEWALT 20V MAX circular saw has a bevel capacity from 0 up to 50 degrees. This wide range enables aggressive bevel cuts, which is perfect for a variety of woodworking and framing applications.
Q: Is this saw easy to handle and comfortable to use?
A: Absolutely. We appreciated the lightweight yet durable magnesium shoe, which helps keep the saw balanced and stable during cutting. The rubber overmolded grip adds an extra layer of comfort and control, making it easier to maintain accuracy over prolonged use.
Q: How long does the battery last when using this saw?
A: Battery life depends on the specific DEWALT 20V MAX battery you pair it with. Because the saw is efficient and the motor is optimized, most users can get multiple cuts on a single charge. We noticed that it could handle cuts of 2x material at 90 and 45 degrees with good endurance.
Q: Is this circular saw suitable for professional use?
A: Definitely. The combination of a high-speed motor, magnesium shoe for durability, and wide bevel range make this a versatile tool well-suited for both pros and serious DIYers.
Q: Can the blade be easily changed or replaced?
A: Yes, DEWALT designed the DCS391B for quick blade changes. The saw features a convenient blade release lever to make swapping blades straightforward and safe.
Q: What kind of materials can this saw cut?
A: While it’s primarily designed for wood, the carbide-tipped blade allows for clean and precise cuts on plywood, lumber, and similar materials. For cutting metal or masonry, a different blade would be required.
Q: Is the saw noisy or does it produce a lot of vibration?
A: It operates with typical circular saw noise and vibration levels. However, the rubberized grip and well-balanced design do help reduce fatigue and vibration, making longer cutting tasks more comfortable.
We hope this Q&A helps you make an informed decision about the DEWALT 20V MAX 6-1/2″ Circular Saw. If you have any more questions, feel free to ask!
Ignite Your Passion
the DEWALT 20V MAX 6-1/2″ Circular Saw stands out as a reliable and powerful tool that combines precision with versatility. Its lightweight magnesium shoe, impressive 5150 RPM motor, and wide 0-50 degree bevel capacity make it a great choice for both professional contractors and DIY enthusiasts looking for clean, accurate cuts. While the battery is sold separately, its compatibility with the DEWALT 20V MAX system ensures flexibility for those already invested in the brand. We believe this circular saw offers excellent performance and durability that can handle a variety of cutting tasks with ease.
If you’re ready to upgrade your toolbox with a trusted cordless saw, check it out here: Buy the DEWALT 20V MAX 6-1/2″ Circular Saw on Amazon.
This post may contain affiliate links which means I may receive a commission for purchases made through links. Learn more on my Private Policy page.
