DEWALT DWE6421
Score: 85/100
Black+Decker BDCRO20C
Score: 72/100Rankings
The DEWALT DWE6421K is a lightweight, corded 5-inch random orbit sander featuring a 3.0-amp motor and a fixed 12,000 OPM speed. It is designed for general-purpose woodworking and light material sanding, offering a low-profile build and vibration-reduction technology to enhance user comfort during extended use. Best suited for DIYers and hobbyists who value brand reliability and comfort over variable speed control.
The BLACK+DECKER BDCRO20C is a compact, cordless orbital sander ideal for DIYers needing portability for light-duty tasks. Its main trade-off is the limited battery runtime and lack of variable speed control. It is best suited for hobbyists tackling small projects like furniture touch-ups or paint removal.
| Attribute | | |
|---|---|---|
360 Wbest | — | |
12,000 RPMbest | 12,000 RPMbest | |
2.38 mm | 127 mmbest | |
127 mmbest | 127 mmbest | |
| ↓ lower better | 1.31 kgbest | 1.63 kg |
3 yearsbest | 2 years | |
1.83 mbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power & Performance(3) | ||
Power Source | Corded | Cordless |
Motor Power (W) | 360 W | Brushed W |
Orbit Diameter (mm) | 2.38 mm | 127 mm |
Ergonomics & Design(5) | ||
Weight (kg) | 1.31 kg | 1.63 kg |
Vibration Reduction | true | false |
Switch Type | Dust-sealed | Unknown |
Handle Type | Rubber overmold | Standard |
Cord Length (m) | 1.83 m | null m |
Features & Accessories(3) | ||
Dust Collection System | Bag | Canister |
Warranty (years) | 3 years | 2 years |
Includes Sandpaper | false | true |
Products in the top-left offer the best value (high score, low price).
Professional reviewers highlight the DWE6421 as a solid choice for a variety of sanding applications due to its balanced speed and accessible design. They praise the 2.9-pound weight and 5.5-inch height for accessibility in tight spaces and emphasize the counterweight vibration-reduction system as a meaningful comfort feature.
Everyday users appreciate the DWE6421K as an affordable entry-level sander that handles typical home workshop tasks effectively. Common praise focuses on the real reduction in hand vibration, the convenience of quick paper changes, and the lightweight nature of the tool for overhead work.
Professional reviewers praise the compact form factor and high speed, noting it is ideal for DIYers needing cordless convenience for light-duty tasks.
Users appreciate the portability and lightweight design but report frustration with short battery life and dust bag clogging.
“Perfect for DIY projects”
“Low vibration is real”
“Quick paper changes”
