
Rockwell RK3441K
Score: 72/100
DeWalt DCS571B
Score: 78/100Rankings

The DEWALT ATOMIC DCS571B is a compact, lightweight 4.5-inch cordless circular saw designed for precision work and confined spaces. It features a brushless motor and electronic brake, offering excellent portability and battery efficiency. It is best suited for finish carpenters, DIYers, and installers working in tight areas where full-size saws do not fit.

The Rockwell RK3441K is a compact, lightweight corded circular saw designed for portability and maneuverability in tight spaces, featuring a left-handed blade for better visibility. Its depth adjustment mechanism is prone to slipping, which detracts from precision during aggressive cuts. It is best suited for DIYers and light-trade professionals who prioritize portability and dust management over raw power.
| Attribute | ![]() | ![]() |
|---|---|---|
4.5 inchesbest | 4.5 inchesbest | |
1.688 inchesbest | 1.5 inches | |
3,500 RPMbest | — | |
45 degreesbest | 45 degreesbest | |
120 Vbest | 20 V | |
| ↓ lower better | 5 lbsbest | 6.6 lbs |
5 Abest | — | |
0.375 inchesbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Motor(3) | ||
Power Source | Corded | Cordless |
Voltage (V) | 120 V | 20 V |
Motor Type | Brushless | |
Performance & Cutting(1) | ||
Cutting Depth at 90 Degrees (inches) | 1.6875 inches | 1.5 inches |
General & Warranty(1) | ||
Warranty Length (years) | 3 years | null years |
Design & Ergonomics(2) | ||
Weight (lbs) | 5.0 lbs | 6.6 lbs |
Handle Type | Slim inline grip | Side Handle |
Features & Accessories(1) | ||
Electric Brake | false | true |


Products in the top-left offer the best value (high score, low price).

Professional reviewers praise the Rockwell RK3441K for its ability to match full-size performance in a lighter package, but flag significant concerns regarding the depth lock's reliability, noting that it can slip during hard bumps or aggressive cutting.
Everyday consumers generally love the saw for its portability, surprising power for its size, and excellent visibility, though many find it highly effective for DIY projects and light trade work.

Professional reviewers recognize the DEWALT ATOMIC DCS571B as a specialized niche tool that excels in precision work and confined spaces rather than serving as a primary saw for raw cutting power. It is acknowledged as best-in-class for the compact category, offering professional-grade components like a brushless motor and electronic brake.
Everyday users praise the tool for its lightweight design, ease of handling, and ability to cut plywood cleanly in tight spaces. Common themes include appreciation for the solid battery life and effective dust collection. Recurring complaints focus on the inability to cut through 2x4 lumber in one pass and the feeling that it is underpowered for heavy construction.
“new saw we think highly of”

“Perfect for detail work and tight spaces”

“Cuts plywood like a dream”


