Milwaukee M18 Fuel 4-inch Circular Saw
Score: 88/100
DeWalt DCS590B
Score: 92/100Rankings

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 Milwaukee 2732-20 is a heavy-duty, brushless cordless circular saw designed for professional framing, delivering power equivalent to a 15A corded saw. Its main trade-off is its significant weight and bulk, which can cause fatigue and reduce maneuverability in tight spaces. It is best suited for professional framers and carpenters who need cordless power rivaling corded tools for all-day jobsite use.
| Attribute | Milwaukee M18 Fuel 4-inch Circular Saw | ![]() |
|---|---|---|
7.25 inchesbest | 7.25 inchesbest | |
2.5 inches | 2.563 inchesbest | |
5,800 RPMbest | 5,500 RPM | |
50 degrees | 57 degreesbest | |
18 V | 20 Vbest | |
| ↓ lower better | 9.2 lbsbest | — |
15 Abest | — | |
0.625 inchesbest | 0.625 inchesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | Milwaukee M18 Fuel 4-inch Circular Saw | ![]() |
|---|---|---|
Power & Motor(2) | ||
Voltage (V) | 18 V | 20 V |
Amperage (A) | 15 A | null A |
Performance & Cutting(3) | ||
Cutting Depth at 90 Degrees (inches) | 2.5 inches | 2.5625 inches |
No-Load Speed (RPM) | 5800 RPM | 5500 RPM |
Bevel Capacity (degrees) | 50 degrees | 57 degrees |
General & Warranty(1) | ||
Warranty Length (years) | 5 years | 3 years |
Design & Ergonomics(1) | ||
Handle Type | Top Handle | |

Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the Milwaukee 2732-20 as a 'beast' that rivals corded saws in raw power and durability, ranking highly for its blade guard design and sightlines.
Everyday users and professionals appreciate the saw's cutting speed and power, particularly when paired with HD12.0 batteries, though recurring complaints highlight the weight causing fatigue.

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.
“cuts through material quickly”
“beast”
