
Hychika Random Orbital Sander
Score: 82/100
Workpro Random Orbit Sander
Score: 78/100Rankings

The HYCHIKA OS300W is a corded 5-inch random orbital sander featuring a powerful 3.8A motor and six variable speeds. It is designed for woodworking and material sanding with a focus on low vibration, ergonomic comfort, and efficient dust collection. It offers excellent value for DIYers but lacks the cordless convenience of premium models.

The WORKPRO 5-Inch Random Orbit Sander is a corded electric tool featuring a 2.5 Amp motor and variable speeds ranging from 7000 to 14000 OPM. It is designed for smooth, swirl-free sanding on wood, metal, and other surfaces, offering a hook-and-loop attachment system and built-in dust collection. The inclusion of 15 starter sandpapers makes it a convenient choice for DIY enthusiasts.
| Attribute | ![]() | ![]() |
|---|---|---|
13,000 RPM | 14,000 RPMbest | |
120 Vbest | 120 Vbest | |
— | 2 mmbest | |
3.8 Abest | 2.5 A | |
5 inbest | 5 inbest | |
| ↓ lower better | — | 1.22 kgbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Ergonomics & Features(2) | ||
Dust Collection | Bag | Canister |
Tool Weight (kg) | kg | 1.22 kg |
Power & Performance(2) | ||
Motor Amperage (A) | 3.8 A | 2.5 A |
No-Load Speed (RPM) | 13000 RPM | 14000 RPM |

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

Professional reviewers and editors characterize the HYCHIKA OS300W as a 'hidden gem' for budget-conscious users. They praise its 3.8A motor for beating typical 3A sanders in power and torque, while noting the balanced design and low vibration make it comfortable for extended use.
Everyday consumers express high satisfaction with the product's value and performance on wood and metal. Common praise focuses on the strong sanding capability, comfortable grip, and the convenience of having multiple grits included in the box.




Professional reviewers praise the 2.5 Amp power, variable speed range, and hook-and-loop convenience. They find the included pads and dust collector convenient, noting effective variable speed control for different materials and solid build quality with comfortable handling.
Everyday users appreciate the starter kit and speed versatility for DIY sanding. Common praise focuses on the cord length, easy switch operation, and smooth operation across the speed range, with no recurring complaints explicitly detailed.