DeWalt DCS391B
Score: 72/100
BLACK+DECKER BDECS300C
Score: 72/100Rankings
The DeWalt DCS391B is a lightweight, cordless 6.5-inch circular saw designed for portability and maneuverability in tight spaces. It features a brushed motor with high RPM but lacks modern safety features like an electric brake. It is best suited for DIY homeowners and light trade professionals needing a portable tool for framing and trim work.
The Black+Decker BDECS300C is a budget-friendly corded circular saw featuring a 13-amp motor and a laser guide for improved accuracy. Its main limitation is the basic build quality and limited 45-degree bevel capacity, which restricts its utility for advanced projects. It is best suited for beginners and DIY homeowners needing straightforward cuts on a budget.
| Attribute | | |
|---|---|---|
6.5 inches | 7.25 inchesbest | |
2.125 inches | 2.5 inchesbest | |
5,150 RPM | 5,300 RPMbest | |
50 degreesbest | 45 degrees | |
20 V | 110 Vbest | |
| ↓ lower better | 6.97 lbsbest | 7 lbs |
— | 13 Abest | |
— | 0.62 inchesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power & Motor(2) | ||
Power Source | Cordless | Corded |
Voltage (V) | 20 V | 110 V |
Performance & Cutting(4) | ||
Blade Diameter (inches) | 6.5 inches | 7.25 inches |
Cutting Depth at 90 Degrees (inches) | 2.125 inches | 2.5 inches |
No-Load Speed (RPM) | 5150 RPM | 5300 RPM |
Bevel Capacity (degrees) | 50 degrees | 45 degrees |
General & Warranty(1) | ||
Warranty Length (years) | 3 years | 2 years |
Design & Ergonomics(2) | ||
Weight (lbs) | 6.97 lbs | 7.0 lbs |
Handle Type | Side Handle | Standard |
Features & Accessories(2) | ||
Spindle Lock | null | true |
Included Blade | false | true |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the DeWalt DCS391B for its speed and portability, noting it is a top performer for maneuverability in light-to-medium tasks. However, experts consistently note that it is outpaced by brushless upgrades and recommend those models for professionals requiring sustained power and efficiency.
Everyday users appreciate the saw's lightweight nature and quick setup for DIY projects like decking and shelving, often praising its smooth performance on standard lumber. Common complaints focus on the lack of modern features like brakes or lights, shorter battery life, and occasional blade binding in dense wood.
Professional reviewers identify the BDECS300C as an ideal tool for budget-conscious beginners due to its laser guide, spindle lock, and warranty. While the 13-amp motor and 2.5-inch depth are praised for basic tasks, experts note that the 45-degree bevel limit and brushed motor technology restrict its utility for advanced angled cuts or professional durability.
Everyday users generally praise the saw for its easy laser-guided straight cuts and sufficient power for DIY woodwork. Recurring complaints focus on the limited 45-degree bevel cap restricting project flexibility and the basic build quality being unsuitable for heavy daily use.
