Dong Cheng DSA125 Random Orbital Sander 5 Inch
- Power Source: Corded Electric
- Voltage: 120 volts
- Item Weight: 3.44 pounds
- Amperage: 3 amps
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
This compact corded sander runs at 12000 RPM, sized for smaller detail sanding jobs rather than fast work across large flat surfaces.
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ASIN: B0CR6HDGXHModel: DSA125Category: Sanders
Overview
Corded and rated for 120 volts at 3 amps, the Dong DSA125 sander spins at 12000 RPM and weighs 1.56 kilograms, with a footprint of 10 by 5 by 8 inches.
The 3 amp draw is lighter than a full-size belt sander, and the listed footprint suggests a compact body suited to smaller surfaces and detail passes rather than large flat panels. Corded power keeps the 12000 RPM speed constant through a session.
- 12000 RPM
- 120V, 3 Amps corded
- 1.56 kg weight
- 10 x 5 x 8 inches (L x W x H)
Who it's for
Suits small to mid-sized sanding jobs such as furniture touch-ups or trim work where a compact corded sander gets into tighter spaces. Less suited to sanding large flat areas quickly, where a bigger sander covers more ground per pass.
Pros and cons
- Compact 10 by 5 by 8 inch footprint
- 12000 RPM for detail sanding
- Light at 1.56 kg for extended use
- 3 amp draw limits it against heavier-duty sanders
- Sanding pad or belt size not listed
Performance notes
At 3 amps and 12000 RPM, output favors control over raw material removal, and the 10 by 5 by 8 inch size keeps the tool maneuverable in corners and on smaller stock. The 1.56 kg weight is light enough for extended one-handed use.
Specifications
| Brand | Dong |
|---|---|
| Model | DSA125 |
| Dimensions & fit | |
| Item Weight | 3.44 poundshigher than 54% of 114 sanders |
| Item Dimensions | 10 × 5 × 8 inches |
| Dimensions | 10"L x 5"W x 8"H |
| Capacity & performance | |
| Speed | 12000 RPM |
| Power & efficiency | |
| Power Source | Corded Electric |
| Voltage | 120 volts |
| Amperage | 3 amps |
Closest rivals on specs
Frequently asked questions
Is the Dong DSA125 corded?
Yes, corded electric at 120 volts.
What is its speed?
12000 RPM.
What are its dimensions?
10 inches long, 5 inches wide and 8 inches high.