DeWalt DCS590B
Score: 92/100Bosch GKS18V-25N 4 in
Score: 88/100Rankings
The DEWALT DCS590B is a high-performance 7.25-inch cordless circular saw designed for professional framing and sheet goods cutting. It features a brushless motor with electronic brake and 5,500 RPM, offering corded-like power in a portable format. It is ideal for professional framers and remodelers who require maximum cutting power and depth.
The Bosch GKS18V-25N is a professional-grade 18V cordless circular saw featuring BITURBO Brushless technology designed to deliver corded-tool performance. It offers a 2-1/2-inch cut depth, 50-degree bevel range, and smart connectivity via the Bosch Toolbox App. Best suited for professional contractors and framers needing cordless mobility without sacrificing power.
| Attribute | | Bosch GKS18V-25N 4 in |
|---|---|---|
7.25 inchesbest | 7.25 inchesbest | |
2.563 inchesbest | 2.5 inches | |
5,500 RPMbest | — | |
57 degreesbest | 50 degrees | |
20 Vbest | 18 V | |
| ↓ lower better | — | 11.55 lbsbest |
0.625 inchesbest | — | |
3 yearsbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | Bosch GKS18V-25N 4 in |
|---|---|---|
Power & Motor(2) | ||
Voltage (V) | 20 V | 18 V |
Amperage (A) | null A | A |
Performance & Cutting(4) | ||
Cutting Depth at 90 Degrees (inches) | 2.5625 inches | 2.5 inches |
No-Load Speed (RPM) | 5500 RPM | Variable RPM |
Bevel Capacity (degrees) | 57 degrees | 50 degrees |
Arbor Size (inches) | 0.625 inches | inches |
General & Warranty(1) | ||
Warranty Length (years) | 3 years | years |
Design & Ergonomics(1) | ||
Handle Type | Top Handle | Ambidextrous |
Products in the top-left offer the best value (high score, low price).
Professional reviewers and editors consistently praise the DCS590B as DEWALT's top 20V circular saw for professionals, highlighting its ability to match corded saw depth and speed. Hands-on tests confirm its reliability in framing and sheet goods applications, with specific validation of its 1,700 MWO and 5,500 RPM claims.
While direct consumer quotes are limited in the source data, product pages imply strong satisfaction through high-performance claims and kit inclusions. Common praise centers on the tool's runtime and power for 2x material cutting. The primary potential dissatisfaction stems from the tool-only packaging, which may frustrate users who need to purchase batteries separately.
Professional reviewers characterize the GKS18V-25N as a 'Strong Arm' tool that serves as a viable replacement for corded circular saws on jobsites where cordless convenience is valued.
Everyday users repeatedly praise the tool's genuine power, noting that it cuts like a corded saw and runs smoothly. Common themes include good balance, reliable battery life with premium cells, and effective dust control.
