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DEWALT DCS391B 20-Volt MAX Li-Ion Circular Saw: A Comprehensive Review
When it comes to power tools, DEWALT is a brand that stands out for its quality, durability, and performance. The DEWALT DCS391B 20-Volt MAX Li-Ion Circular Saw is no exception. This tool is designed for both professionals and serious DIY enthusiasts who demand power, precision, and reliability. In this comprehensive review, we'll delve into the features, performance, and overall value of the DEWALT DCS391B to help you decide if this is the right circular saw for your needs.
Key Features of the DEWALT DCS391B
1. High-Performance Motor
The DEWALT DCS391B features a robust 460 MWO (Max Watts Out) motor that delivers up to 5,150 RPM. This high-speed motor ensures smooth and precise cuts through a variety of materials, including wood, metal, and plastics. Whether you're making rip cuts, crosscuts, or bevel cuts, this saw provides the power you need to get the job done efficiently.
2. Durable Build Quality
Constructed with magnesium, the shoe of the DCS391B is both lightweight and extremely durable. This ensures that the saw remains stable and provides accurate cuts over its lifespan. The magnesium shoe also contributes to the overall lightweight design of the tool, making it easier to handle during prolonged use.
3. Ergonomic Design
One of the standout features of the DEWALT DCS391B is its ergonomic design. The handle is optimized for comfort and control, reducing user fatigue during extended periods of operation. The over-molded rubber grip provides a secure and comfortable hold, which is essential for maintaining precision and safety while cutting.
4. Bevel Capacity
The saw offers a bevel capacity of up to 50 degrees, allowing you to make angled cuts with ease. This versatility is particularly useful for various carpentry and construction applications, such as framing, roofing, and siding. The bevel adjustment is straightforward and locks securely into place, ensuring consistent and accurate angled cuts.
5. Battery Compatibility
The DEWALT DCS391B is part of the 20-Volt MAX system, meaning it is compatible with all DEWALT 20V MAX batteries. This feature is a significant advantage for users who already own other DEWALT tools, as it allows for easy battery swapping and reduces the need for multiple chargers and battery types.
6. Blade Quality
Included with the saw is a 6-1/2 inch carbide-tipped blade that offers excellent cutting performance and durability. The blade is designed to stay sharp longer, providing cleaner cuts and reducing the frequency of blade changes.
Performance and User Experience
1. Cutting Efficiency
The DEWALT DCS391B excels in cutting efficiency, thanks to its powerful motor and high-quality blade. Users report that the saw cuts through various materials effortlessly, making it a reliable choice for both professional and DIY projects. The 5,150 RPM motor ensures that cuts are not only fast but also smooth and precise.
2. Ease of Use
One of the key aspects of any power tool is its ease of use, and the DCS391B does not disappoint. The saw is lightweight and well-balanced, which makes it easy to maneuver and control. The ergonomic handle design further enhances user comfort, allowing for extended use without significant fatigue.
3. Battery Life
Battery life is a critical factor for cordless tools, and the DCS391B performs well in this regard. With a fully charged 20V MAX battery, users can expect to complete a substantial amount of work before needing to recharge. The actual battery life will depend on the type of material being cut and the intensity of use, but overall, the saw offers good runtime for most applications.
4. Safety Features
Safety is paramount when working with power tools, and the DEWALT DCS391B includes several features to enhance user safety. The saw is equipped with an electric brake that quickly stops the blade after the trigger is released, reducing the risk of accidents. Additionally, the blade guard provides protection without hindering visibility or performance.
Pros and Cons of the DEWALT DCS391B 20-Volt MAX Li-Ion Circular Saw
Pros:
Powerful Motor: The 460 MWO motor delivers high performance and speed for efficient cutting.
Durable Construction: Magnesium shoe provides stability and longevity.
Ergonomic Design: Comfortable and secure grip reduces user fatigue.
Versatile Bevel Capacity: Up to 50 degrees for a variety of angled cuts.
Battery Compatibility: Works with all DEWALT 20V MAX batteries.
Quality Blade: Carbide-tipped blade ensures precise and clean cuts.
Cons:
Bare Tool: The DCS391B is sold as a bare tool, meaning the battery and charger are not included. This can be a downside for users who do not already own DEWALT 20V MAX batteries.
Noise Level: The saw can be quite loud during operation, which may require hearing protection for extended use.
Dust Collection: While the saw includes a dust blower to keep the cutting line clear, it does not have a built-in dust collection system, which can lead to a messier workspace.
Customer Feedback
Customer reviews of the DEWALT DCS391B are overwhelmingly positive, with many users praising its power, durability, and ease of use. Here are some common themes from customer feedback:
Performance: Users consistently highlight the saw's ability to cut through various materials with ease and precision. The high RPM motor and quality blade are frequently mentioned as standout features.
Build Quality: The durable construction and lightweight design receive high marks from users who appreciate the stability and ease of handling.
Battery Life: While battery life is generally considered good, some users note that having extra batteries on hand is beneficial for larger projects.
Value: Many users feel that the DCS391B offers excellent value for its price, especially considering its performance and durability.
Comparison with Competitors
When comparing the DEWALT DCS391B to other circular saws in its class, several factors set it apart:
1. Power and Performance
Compared to other cordless circular saws, the DCS391B's 460 MWO motor and 5,150 RPM speed provide superior cutting power and efficiency. This makes it a top choice for users who need a reliable and powerful saw for heavy-duty applications.
2. Build Quality
The magnesium shoe and overall build quality of the DCS391B are superior to many competitors, ensuring long-term durability and consistent performance. This robust construction is a significant advantage for professionals who require tools that can withstand rigorous use.
3. Ergonomics
The ergonomic design of the DCS391B is another area where it outperforms many competing models. The comfortable grip and well-balanced design make it easier to use for extended periods, reducing the likelihood of user fatigue and improving overall productivity.
4. Battery System
The compatibility with the DEWALT 20V MAX battery system is a notable benefit for users who already own other DEWALT tools. This interchangeability provides convenience and cost savings, as users can use the same batteries across multiple tools.
Final Verdict of the DEWALT DCS391B 20-Volt MAX Li-Ion Circular Saw
The DEWALT DCS391B 20-Volt MAX Li-Ion Circular Saw is a powerful, durable, and versatile tool that is well-suited for a wide range of cutting applications. Its high-performance motor, ergonomic design, and durable construction make it a top choice for both professionals and serious DIY enthusiasts. While the fact that it is sold as a bare tool may be a drawback for some, the overall performance and quality of the DCS391B make it a worthwhile investment.
If you're in the market for a reliable and powerful circular saw, the DEWALT DCS391B is definitely worth considering. Its combination of power, precision, and durability sets it apart from many competitors, making it a valuable addition to any tool collection.
For more information and to purchase the DEWALT DCS391B 20-Volt MAX Li-Ion Circular Saw, you can visit the product page on Amazon.
