Our Pick: Sienci LongMill MK2 12x12
It wins 6 out of 8 comparison categories across specs and benchmark scores.
Benchmark Scores
Side-by-side score comparison across all five benchmark dimensions.
Overall
Sainsmart Genmitsu CubiKo
Pros
- Fully enclosed design for dust and noise containment
- Linear rails on all axes for smooth precision
- 500W brushless spindle is a major upgrade over 300W DC motors
- Compact footprint suits small workshops
- Can cut aluminum with proper feeds and speeds
Cons
- Small 300x200mm work area limits project size
- Premium price for the work area offered
- Relatively new product with growing community
- Enclosed design limits visibility during cuts
Sienci LongMill MK2 12x12
Pros
- Excellent documentation and beginner-friendly setup from Sienci
- Anti-backlash ACME lead screws on all axes
- gSender is a polished, purpose-built CNC sender
- Active community forums with responsive manufacturer support
- Generous Z-axis travel of 114mm
Cons
- Small 12x12 inch work area for a machine at this price
- Router not included adds $100+ to total cost
- Larger LongMill models offer better value per square inch
- V-wheel motion system rather than linear rails
- Lead screws are slower than ball screws
Verdict
Sienci LongMill MK2 12x12 wins this comparison with 6 categories to 2.
It wins 6 out of 8 comparison categories across specs and benchmark scores.
Where to Buy
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Sainsmart Genmitsu CubiKo
$800Sienci LongMill MK2 12x12
$800As an Amazon Associate, CNCRouterInfo earns from qualifying purchases at no extra cost to you.
Frequently Asked Questions
What is the difference between Sainsmart Genmitsu CubiKo and Sienci LongMill MK2 12x12?
The Sainsmart Genmitsu CubiKo ($800) features a 500W spindle with a 300×200mm work area and a Fully enclosed aluminum with linear rails frame. The Sienci LongMill MK2 12x12 ($800) features a 710W spindle with a 305×305mm work area and a Steel and aluminum with anti-backlash lead screws frame. Overall, the Sienci LongMill MK2 12x12 wins more comparison categories.
Which is better value for money — Sainsmart Genmitsu CubiKo or Sienci LongMill MK2 12x12?
Both machines are identically priced at $800. Our value scores rate the Sienci LongMill MK2 12x12 higher at 58/100.
Which router is easier to set up and use?
Based on our ease-of-use benchmarks, the Sienci LongMill MK2 12x12 scores higher (88/100 vs 80/100). Both support Candle, UGS, Fusion 360 among other software options.