DEWALT
20V MAX Circular Saw, Cordless Sidewinder Style Portable, 6-1/2-Inch Blade, 5150 RPM, 0-50 Degree Bevel Capability, Battery Not Included (DCS391B)
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The 20V MAX Circular Saw, Cordless Sidewinder Style Portable, 6-1/2-Inch Blade, 5150 RPM, 0-50 Degree Bevel Capability, Battery Not Included (DCS391B) is a niche pick — read recent reviews before buying in the joysticks & game port category, priced around $129.00. Read recent reviews carefully before committing.
Make demanding cuts with ease using the 20V MAX* 6-1/2 in. Circular Saw. Featuring a 6-1/2 in. carbide-tipped blade powered by a powerful 5,150 rpm motor, this lightweight wood cutter offers a 0 to 50 bevel capacity for maximum versatility of an electric hand saw. Battery & Charger Sold Separately
SpecPicks Verdict
SpecPicks classifies DEWALT 20V MAX Circular Saw, Cordless Sidewinder Style Portable… as a niche pick — read recent reviews before buying in the joysticks & game port category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. DEWALT's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for joysticks & game port of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ 5150 RPM motor delivers power and speed to make the most demanding cuts with ease
- ✓ Backed by DEWALT's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 5150 RPM motor delivers power and speed to make the most demanding cuts with ease
- High strength and lightweight magnesium shoe provides jobsite durability for long-term cut accuracy
- Optimized rubber over molded comfort grip delivers optimal balance and control of electric saw for wood cutting
- 0-50° bevel capacity allows for aggressive bevel cuts for a multitude of applications
- 6-1/2 inch 18-tooth carbide-tipped blade included for cutting 2 times material at 90° and 45° and more cuts per charge. Maximum cut depth @ 90°: 2-1/8 inches (2.125 in). Maximum cut depth @ 45°: 1-5/8 inches (1.625 in)
- 3 Year Limited Warranty
Full Specifications
| Brand | DEWALT |
|---|---|
| Color | Yellow |
| Speed | 5100 RPM |
| Voltage | 20 Volts |
| Unit Count | 1.0 Count |
| Blade Shape | Round |
| Blade Length | 6.5 Inches |
| Model Number | DCS391B |
| Power Source | Battery Powered |
| Cutting Angle | 50 Degrees |
| Warranty Type | Limited Warranty |
| Blade Material | High Speed Steel |
| Item Type Name | 20V MAX Li-Ion Circular Saw |
| Number of Teeth | 18 |
Ready to buy?
DEWALT 20V MAX Circular Saw, Cordless Sidewinder Style Portable, 6-1/2-Inch Blade, 5150 RPM, 0-50 Degree Bevel Capability, Battery Not Included (DCS391B) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
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