
Black+Decker BDEMS600
Score: 78/100
Hychika Random Orbital Sander
Score: 85/100Rankings

The HYCHIKA OS300W is a powerful corded random orbital sander featuring a 3.8A motor and six variable speeds, making it a 'hidden gem' for budget-conscious users. It offers excellent dust collection and includes sandpaper, though some users note arm fatigue during long sessions. It is best suited for DIY hobbyists and light professional users needing affordable power for wood, metal, or plastic.

The BLACK+DECKER BDEMS600 is a compact, corded detail sander designed for precision work in tight spaces with a mouse-style ergonomic grip. Its main trade-off is the fixed speed and corded limitation. It is best suited for DIY homeowners and hobbyists needing precision for cabinet refinishing or furniture restoration.
| Attribute | ![]() | ![]() |
|---|---|---|
1.2 W | 450 Wbest | |
16,000 RPMbest | 13,000 RPM | |
108 mmbest | 5 mm | |
108 mm | 127 mmbest | |
| ↓ lower better | 1.09 kgbest | — |
2 yearsbest | — | |
2.44 mbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Performance(6) | ||
Power Source | Corded | Corded Electric |
Motor Power (W) | 1.2 W | 450 W |
No-Load Speed (RPM) | 16000 RPM | 13000 RPM |
Orbit Diameter (mm) | 108 mm | 5 mm |
Variable Speed | false | true |
Sanding Pad Diameter (mm) | 108 mm | 127 mm |
Ergonomics & Design(5) | ||
Weight (kg) | 1.09 kg | kg |
Vibration Reduction | false | true |
Switch Type | Dust-sealed | |
Handle Type | Ergonomic | Rubber Overmold |
Cord Length (m) | 2.44 m | m |
Features & Accessories(2) | ||
Dust Collection System | Canister | Dust Bag |
Warranty (years) | 2 years | years |

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

Professional reviewers and editors emphasize the BDEMS600's impressive power-to-size ratio, noting that the 1.2 Amp motor delivers speedy material removal at up to 16,000 OPM.
Users and DIYers generally praise the tool for its ease of use in refinishing furniture and accessing tight spaces, with effective dust collection.




Professional reviewers characterize the HYCHIKA OS300W as a 'hidden gem' for budget-conscious users, praising its 3.8A motor for beating typical 3A sanders in power and torque.
Everyday consumers express high satisfaction with the product's value and performance on wood and metal, praising the strong sanding capability and comfortable grip.