DeWalt DCS391B
Score: 72/100
Craftsman CMES510
Score: 78/100Rankings
The Craftsman CMES510 is a robust 15-amp corded circular saw designed for aggressive cutting in wood, featuring a durable magnesium shoe and high no-load speed. It lacks modern safety and convenience features like an electric brake or dust collection, which may deter some professionals. It is best suited for DIYers and homeowners needing a budget-friendly, powerful tool for framing and general jobsite work.
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.
| Attribute | | |
|---|---|---|
6.5 inches | 7.25 inchesbest | |
2.125 inches | 2.5 inchesbest | |
5,150 RPM | 5,500 RPMbest | |
50 degrees | 55 degreesbest | |
20 V | 120 Vbest | |
| ↓ lower better | 6.97 lbsbest | 11.05 lbs |
— | 15 Abest | |
— | 8 ftbest |
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 | 120 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 | 5500 RPM |
Bevel Capacity (degrees) | 50 degrees | 55 degrees |
Design & Ergonomics(2) | ||
Weight (lbs) | 6.97 lbs | 11.05 lbs |
Handle Type | Side Handle | Contoured over-molded |
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 highlight the CMES510's high-performance 15-amp motor and 5,500 RPM speed as key strengths, while noting the absence of a motor brake and laser guide as omissions compared to premium alternatives.
Everyday users praise the saw's power and ability to cut through various woods without binding, with the comfortable grip frequently mentioned as a positive factor for control.
“praises its power to avoid binding/sticking on woods, nice grip for control, and overall recommendation”
