Image: Sainsmart
Sainsmart Genmitsu 3018 MX3
Sainsmart
Best for: First-time CNC users who want a well-documented budget machine for learning
Typical starting price
$190Editorial baseline for this machine
Overall score
Best current buying path
Where to buy
AliExpress from $190 · checked Apr 12
- Ships from China, typically 10-30 days
- Multiple AliExpress sellers available
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Quick verdict
The Genmitsu 3018 MX3 is Sainsmart's more affordable alternative to their PROVer line. It shares the same 300x180mm work area and 775 motor found in all 3018-class machines. The MX3 sits slightly below the PROVer V2 in build quality but benefits from the same community support and software ecosystem. It is a solid choice for learning CNC fundamentals on soft wood, plastic, and PCB engraving.
Who this fits best
First-time CNC users who want a well-documented budget machine for learning
Where it wins
- Affordable entry point from a reputable brand
- Large Sainsmart community and documentation
- Compatible with laser module upgrades
- Improved aluminum extrusion frame over older 3018 models
Where it falls short
- Very small 300x180mm work area
- Weak spindle limited to soft materials
- Frame flexibility causes chatter on harder materials
- Limited upgrade path beyond laser modules
Specifications
300 × 180 mm
540 cm²
120W
775 DC Motor
7.8 kg
$190
budget
Full specification table
Relative to database
Benchmark Scores
Overall Score
Composite across 5 dimensions
