Description
DEWALT DCS391N-XJ XR 165 mm Circular Saw – Bare Unit, 18V, 9W, Yellow/Black – Now Available at Topcordlesspowertools
When it comes to precision, power, and performance, the DEWALT DCS391N-XJ XR 165 mm Circular Saw – Bare Unit, 18V, 9W, Yellow/Black stands out as a top choice for professional tradespeople and serious DIYers. Available now at Topcordlesspowertools, this high-performance cordless circular saw combines the freedom of battery power with the robust cutting capacity needed for demanding applications.
In construction, woodworking, and renovation tasks, time is money. Therefore, having a reliable, powerful tool that can deliver clean, accurate cuts without interruption is essential. With DEWALT’s reputation for industrial-grade build quality and innovative design, the DCS391N-XJ is a clear leader in its category.
Let’s explore why this circular saw is the right choice for your toolkit.
Engineered for Precision and Control
The DEWALT DCS391N-XJ features a 165 mm blade diameter, capable of cutting through various materials including wood, MDF, plywood, and other sheet goods. Designed with an ultra-thin kerf blade, it ensures smoother cuts and less material wastage. Consequently, you get increased efficiency and cleaner edges, reducing the need for additional finishing work.
Its 18V XR Lithium-Ion technology provides powerful output while maintaining compactness and ease of handling. Because of this, you can work comfortably for extended periods without fatigue.
Bare Unit – Customise Your Power Tools Your Way
One of the key benefits of this model is that it comes as a bare unit, meaning it is supplied without batteries or a charger. This is ideal for users who already own other tools in the DEWALT 18V XR range and want to expand their kit without paying for duplicate accessories.
Moreover, by using your existing battery system, you can save both money and space. This flexible approach allows you to swap batteries between tools, keeping downtime to a minimum and productivity at its peak.
Outstanding Power and Speed
With a no-load speed of 5150 RPM, the DEWALT DCS391N-XJ delivers exceptional cutting performance. Whether you’re working on site or in a workshop, its high-speed output ensures fast, accurate cuts every time. Additionally, its 9W power rating reflects efficient energy use, converting maximum power into useful output with minimal wastage.
This saw is not only powerful but also precise. Thanks to its bevel capacity of 50 degrees, it enables angled cuts with accuracy, making it perfect for framing, moulding, and other finish carpentry applications. Because of its depth adjustment feature, users can fine-tune the blade for varying cut depths with ease.
Durable and Built to Last
The DCS391N-XJ is designed with durability in mind. It features an extremely robust magnesium base, which is both lightweight and resistant to deformation. This provides a solid foundation for smooth and accurate cuts on any surface. Unlike plastic bases found in cheaper models, the magnesium construction offers long-term reliability even under harsh site conditions.
In addition, the rubber-overmoulded grip enhances user comfort and control. This ergonomic design reduces vibrations, increases accuracy, and ensures stability during prolonged use. Furthermore, its rugged body construction is made to withstand knocks, drops, and extreme working environments.
Enhanced Safety Features
Safety is a top priority in power tools, and DEWALT delivers with several built-in protections. The DCS391N-XJ includes a lock-off switch to prevent accidental starts, helping to reduce the risk of workplace injuries. It also features a high-performance electric brake that quickly stops the blade after release, providing greater control and safety during use.
Additionally, the blade guard ensures user protection while enabling smooth blade retraction for uninterrupted cutting. Because the tool is cordless, there’s no risk of tripping over wires or experiencing accidental unplugging while working.
Portability and Convenience
Weighing just 3.2kg, this circular saw offers excellent balance between weight and performance. It is light enough to carry around the job site with ease yet powerful enough to tackle tough cutting tasks. For tradespeople constantly on the move, this portability is a major advantage.
Moreover, the Yellow/Black DEWALT signature colour scheme makes it easy to locate among other tools. When time matters and every second counts, having tools that are easy to identify can save valuable minutes.
Compatible with DEWALT 18V XR Batteries
If you already own DEWALT’s 18V XR battery platform, you’ll be pleased to know that this circular saw is fully compatible. The entire XR range is known for its reliability, long battery life, and fast charging. Therefore, integrating this circular saw into your existing system is seamless and efficient.
Also, because DEWALT batteries are known for their thermal overload protection and intelligent power management, you can trust that your saw will perform consistently, even under demanding workloads.
Ideal Applications
The DEWALT DCS391N-XJ XR 165 mm Circular Saw is suitable for a wide variety of cutting tasks. Its performance and flexibility make it ideal for:
-
Framing and stud work
-
Roofing and decking installation
-
Floorboard trimming and fitting
-
Sheet material cutting
-
General site applications
Whether you’re a carpenter, roofer, installer, or DIY enthusiast, this tool offers a reliable solution to everyday cutting challenges.
Why Buy from Topcordlesspowertools?
At Topcordlesspowertools, we are committed to providing high-performance tools at competitive prices. We specialise in premium-quality power tools that offer long-term value and reliability. When you shop with us, you benefit from:
-
Fast and secure delivery
-
Verified product quality
-
Helpful customer support
-
Easy returns and warranty options
Furthermore, we ensure every product listing is transparent, informative, and accurate—helping you make the right purchase with confidence.
Final Thoughts
The DEWALT DCS391N-XJ XR 165 mm Circular Saw – Bare Unit, 18V, 9W, Yellow/Black is a high-powered, durable, and efficient solution for professionals who demand performance and reliability. With impressive speed, precision, and ergonomics, this saw meets the needs of modern construction environments.
Available now at Topcordlesspowertools, it is the smart addition to your DEWALT XR toolkit. Whether you’re cutting framing timber, trimming sheet goods, or making complex bevel cuts, this circular saw ensures every job is done right—and done fast.






