When it comes to portable cutting tools, the DEWALT DCS391B 20-Volt Max Lithium-Ion 6-1/2 in. Cordless Circular Saw stands out as a reliable, high-performance option for both DIYers and professional contractors. If you’re in the market for a cordless circular saw that combines power, precision, and portability, the DEWALT DCS391B might just be your perfect match.
Why the DEWALT DCS391B Cordless Circular Saw Deserves Your Attention
The focus keyphrase—DEWALT DCS391B Cordless Circular Saw—is synonymous with professional-grade performance in a compact, user-friendly package. Whether you’re slicing through pressure-treated lumber, framing, or tackling weekend woodworking projects, this saw delivers clean cuts and dependable control every time.
Available here: DEWALT DCS391B Cordless Circular Saw
Let’s dive into what makes this tool a must-have addition to your toolkit.
Key Features of the DEWALT DCS391B Cordless Circular Saw
1. High-Powered Motor for Superior Performance
At the heart of the DEWALT DCS391B is a 460 MWO, 5,150 RPM motor, which delivers enough power to make aggressive cuts with ease. This kind of torque is often hard to find in a cordless model, making this saw perfect for heavy-duty applications without being tethered to a power cord.
2. Ergonomic Design for Comfort and Control
Designed with an over-molded rubber grip, this tool offers enhanced comfort and reduced vibration. The magnesium shoe provides lightweight durability and job site toughness—ideal for long work sessions.
3. Bevel Capacity for Versatile Cutting
The saw boasts a 0–50° bevel capacity, making it ideal for a wide range of applications, including beveled cuts in framing and trim work. Combined with the 6-1/2 inch carbide-tipped blade, you can expect precision and speed with every stroke.
Grab your DEWALT DCS391B now on Amazon.
What Makes the DEWALT DCS391B a Smart Investment?
Cordless Convenience with No Power Sacrifice
Thanks to DEWALT’s 20V MAX system, the DCS391B offers outstanding battery life. You get all-day operation on a single charge (battery sold separately), which means no more hunting for outlets or dragging around extension cords.
Lightweight but Rugged
Weighing just over 7 pounds, this saw is easy to maneuver without sacrificing durability. It’s built to withstand the wear and tear of demanding job sites while being light enough for overhead cuts and long durations.
Precision You Can Trust
Precision is key when it comes to circular saws, and the DEWALT DCS391B delivers. With clear depth and bevel adjustments, you can fine-tune your cuts to exact specifications—ideal for both pros and detail-oriented DIYers.
Explore full specs and customer reviews on Amazon.
How to Use the DEWALT DCS391B Cordless Circular Saw Effectively
1. Choose the Right Blade
For the cleanest cuts, make sure to use a sharp, appropriate blade. The DEWALT DCS391B comes with a 6-1/2-inch carbide-tipped blade, which is perfect for general cutting. However, you can swap it out depending on the material—whether wood, plastic, or metal.
2. Set Your Cutting Depth
Use the easy-to-read scale to adjust cutting depth. A good rule of thumb is to set the blade to extend about 1/8 inch below the material.
3. Adjust the Bevel When Needed
Use the bevel adjustment to create angled cuts up to 50 degrees. Great for compound projects like furniture building or custom cabinetry.
Need it today? Order the DEWALT DCS391B here.
Who Should Buy the DEWALT DCS391B Cordless Circular Saw?
- DIY Enthusiasts: Great for home improvement projects, including building shelves, framing walls, or crafting outdoor furniture.
- Contractors: The power and durability are up to par with job site requirements.
- Woodworkers: Precision cuts make it ideal for hobbyists and pros alike.
Looking for a saw that fits all these needs? Check out the DEWALT DCS391B on Amazon.
Pros and Cons of the DEWALT DCS391B Cordless Circular Saw
✅ Pros:
- High-speed motor (5,150 RPM)
- Ergonomic grip and lightweight body
- Durable magnesium shoe
- 0–50° bevel capacity
- Part of DEWALT’s 20V MAX tool ecosystem
❌ Cons:
- Battery and charger not included
- No laser guide or LED light
- May not cut through very thick materials in one pass
Still, these are minor trade-offs for a saw that delivers serious power and cordless freedom.
Real-World User Feedback
Thousands of satisfied customers praise the DEWALT DCS391B for its reliability, ease of use, and value for money. Many note how well it performs even under daily, professional use.
One reviewer wrote:
“I use this circular saw nearly every day on the job site. It’s powerful, accurate, and saves me from dragging cords all over. Highly recommend!”
You can see more real-world feedback here on Amazon.
Final Verdict: Is the DEWALT DCS391B Worth It?
Absolutely. If you’re looking for a reliable, powerful, and portable circular saw, the DEWALT DCS391B Cordless Circular Saw checks all the boxes. Its performance rivals many corded models, yet its cordless design offers the freedom to work anywhere.
Whether you’re cutting lumber for a deck or trimming down a piece of plywood for shelving, this saw makes the process faster, easier, and more precise.
Ready to add serious power to your toolkit?
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FAQs About the DEWALT DCS391B Cordless Circular Saw
Q: Does the DEWALT DCS391B come with a battery and charger?
A: No, the DCS391B is a bare tool. You’ll need to purchase the 20V MAX battery and charger separately.
Q: What materials can it cut?
A: It’s designed for wood but can handle a range of materials with the right blade—plywood, MDF, PVC, and even soft metals.
Q: Is it compatible with other DEWALT 20V batteries?
A: Yes, it’s fully compatible with any DEWALT 20V MAX battery packs.
Q: Can it handle professional use?
A: Definitely. Many contractors use this tool for framing, roofing, and more.
Q: How long does a battery last?
A: Depending on workload and battery size, expect anywhere from 30–60 minutes of continuous cutting per charge.
