DeWalt DCS391B 20V MAX 6-1/2" Cordless Circular Saw – High-Performance 5,150 RPM Motor with Magnesium Shoe – Tool Only

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SKU:
DWTDCS391B
UPC:
885911262354
MPN:
DCS391B
Availability:
Ready to ship
Weight:
7.0000 LBS
On Sale
MSRP: $219.00
Now: $128.00
Was: $219.00
— You save $91.00
  • ✔️ Optimal Balance: Rubber overmold grip for superior control. ✔️ Cordless Freedom: 20V MAX* power without the trip hazard. ✔️ Pro-Grade: High-strength shoe handles heavy drops. ✔️ Bare Tool: Add your 20V DeWalt batteries.
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Description

DeWalt DCS391B 20V MAX 6-1/2″ Circular Saw- Tool Only

Corded Power Meets Cordless Freedom

The DeWalt DCS391B 20V MAX 6-1/2" Circular Saw* is built for professionals who demand speed and accuracy on the move. Powered by a high-torque 5,150 RPM motor, this saw zips through 2x material and sheet goods with the ease of a corded tool. Whether you are framing a deck, ripping plywood, or making precision crosscuts, the DCS391B provides the power you need without the hassle of a tangled extension cord.

Constructed with a lightweight magnesium shoe, this saw is designed for long-term jobsite durability while maintaining perfect accuracy. The ergonomic handle is optimized for balance and features a comfortable rubber overmold, providing superior control even in tough cutting conditions. With a 0-50° bevel capacity, the DCS391B is versatile enough to handle a wide range of non-traditional cutting angles.

Why the DeWalt DCS391B is a Jobsite Essential:

  • High-Speed Performance: The 5,150 RPM motor delivers the power needed to make even the most demanding cuts quickly.
  • Magnesium Shoe: Provides a flat, durable cutting surface that resists bending and significantly reduces the overall weight of the tool.
  • Precision Beveling: Easy-to-read bevel scale allows for accurate cuts up to 50°, perfect for specialized framing and trim work.
  • Ergonomic Comfort: Optimized rubber overmold grip ensures a firm hold and reduces vibration during extended use.
  • 6-1/2" Carbide-Tipped Blade: Includes a premium blade that provides twice the cutting capacity at 90° and 45° compared to smaller trim saws.

Specifications

Feature Specification
Voltage 20V MAX*
Blade Diameter 6-1/2 Inches
No Load Speed 5,150 RPM
Bevel Capacity 0° – 50°
Depth of Cut at 45° 1-5/8 Inches
Depth of Cut at 90° 2-1/4 Inches
Shoe Material Magnesium
Tool Weight 7.0 lbs

Frequently Asked Questions

+ Does this saw include a battery and charger?
The DCS391B is sold as a "Tool Only" (Bare Tool). This is perfect if you already own DeWalt 20V MAX batteries and a charger. If you are new to the platform, batteries and chargers must be purchased separately.
+ Can this saw cut through a 2x4 at a 45-degree angle?
Yes. With a 1-5/8" depth of cut at 45 degrees, the DCS391B can easily clear standard 2x dimensional lumber in a single pass at its maximum bevel.
+ Which side is the blade on?
The DCS391B is a left-blade saw. Many users prefer this design because it provides a better line of sight to the cut for right-handed users.
+ Is this saw compatible with DeWalt FLEXVOLT batteries?
Yes. While it is a 20V tool, it is fully compatible with DeWalt 60V/20V FLEXVOLT batteries, which can provide significantly longer runtimes for heavy-duty ripping tasks.
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Product Specifications

category_bullets:
• 5150 RPM Motor: Delivers power for demanding jobsite cuts. • 6-1/2" Carbide Blade: Cuts 2x material at 90° and 45°. • Magnesium Shoe: Lightweight durability for long-term accuracy. • 0-50° Bevel: Versatile cutting.
selling_points:
✔️ Optimal Balance: Rubber overmold grip for superior control. ✔️ Cordless Freedom: 20V MAX* power without the trip hazard. ✔️ Pro-Grade: High-strength shoe handles heavy drops. ✔️ Bare Tool: Add your 20V DeWalt batteries.
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