
DeWalt DCS391B
Score: 72/100
Makita XSS02Z
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 Makita XSS02Z is a lightweight, 6-1/2 inch cordless circular saw designed for job site cutting power with a compact, top-handle build. It features a high-torque brushed motor and precision-machined aluminum base for accuracy, integrating with Makita's 18V LXT battery platform. While it offers strong portability and ease of blade changes, it lacks premium features like a blade brake and positive bevel stops found in higher-end models.
| Attribute | ![]() | ![]() |
|---|---|---|
6.5 inchesbest | 6.5 inchesbest | |
2.125 inches | 2.25 inchesbest | |
5,150 RPMbest | 3,700 RPM | |
50 degreesbest | 50 degreesbest | |
20 Vbest | 18 V | |
| ↓ lower better | 6.97 lbs | 3.31 lbsbest |
— | 0.625 inchesbest | |
3 yearsbest | 3 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Motor(1) | ||
Voltage (V) | 20 V | 18 V |
Performance & Cutting(2) | ||
Cutting Depth at 90 Degrees (inches) | 2.125 inches | 2.25 inches |
No-Load Speed (RPM) | 5150 RPM | 3700 RPM |
Design & Ergonomics(2) | ||
Weight (lbs) | 6.97 lbs | 3.31 lbs |
Handle Type | Side Handle | Top Handle |
Features & Accessories(2) | ||
Spindle Lock | null | true |
Included Blade | false | true |



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.

TechGearLab rates the XSS02Z as a capable 6-1/2 inch saw with strong cutting power but notes drawbacks like missing blade brake, positive bevel stops, and obstructed bevel markings from the lever. It praises the top-tier blade swap ease but ranks it lower overall due to absent premium features.
Search results lack direct consumer reviews or forums, so common praise and complaints cannot be detailed from available data. Professional testing aligns with likely user appreciation for power and lightness, tempered by feature gaps.

