Our Pick: Sienci Labs LongMill MK2 30x30
It scores 76/100 overall versus 70/100, winning 5 out of 9 comparison categories.
MillRight Mega V XL CNC Router wins 3 of 4 spec categories. Both are similarly priced. Sienci Labs LongMill MK2 30x30 leads by 6 points overall — here’s where those points come from:
Benchmark Scores
Side-by-side score comparison across all five benchmark dimensions.
Overall
Sienci Labs LongMill MK2 30x30
Pros
- Excellent build quality with steel and aluminum construction
- Anti-backlash lead screws on all axes
- Outstanding documentation and video tutorials
- gSender software is purpose-built and beginner-friendly
- Strong community and Canadian customer support
Cons
- Router not included adds to total cost
- Assembly takes 4-6 hours
- Lead screws are slower than belt drives for rapids
- Dust shoe is an optional extra
MillRight Mega V XL CNC Router
Pros
- Massive 900x900mm (36x36 inch) work area
- Steel plate gantry for rigidity at this size
- Excellent value for the work area offered
- American manufacturer with responsive support
- Can handle large sign and furniture projects
Cons
- Large footprint requires dedicated workspace
- Router not included adds to total cost
- Rigidity decreases at larger spans
- Assembly is more involved than smaller models
- Heavy -- needs a sturdy table or stand
Verdict
Sienci Labs LongMill MK2 30x30 wins this comparison with 5 categories to 4.
It scores 76/100 overall versus 70/100, winning 5 out of 9 comparison categories.
Where to Buy
Price-first merchant links with the clearest reason to click first.
Sienci Labs LongMill MK2 30x30
$1200MillRight Mega V XL CNC Router
$1100As an Amazon Associate I earn from qualifying purchases. Affiliate links may earn a commission at no extra cost.
Frequently Asked Questions
What is the difference between Sienci Labs LongMill MK2 30x30 and MillRight Mega V XL CNC Router?
The Sienci Labs LongMill MK2 30x30 ($1200) features a 710W spindle with a 762×762mm work area and a Steel and aluminum with anti-backlash lead screws frame. The MillRight Mega V XL CNC Router ($1100) features a 710W spindle with a 900×900mm work area and a Aluminum extrusion with steel plates frame. Overall, the Sienci Labs LongMill MK2 30x30 wins more comparison categories.
Which is better value for money — Sienci Labs LongMill MK2 30x30 or MillRight Mega V XL CNC Router?
The MillRight Mega V XL CNC Router is $100 cheaper at $1100 vs $1200. Our value scores rate the MillRight Mega V XL CNC Router higher at 82/100.
Which router is easier to set up and use?
Based on our ease-of-use benchmarks, the Sienci Labs LongMill MK2 30x30 scores higher (85/100 vs 58/100). Both support gSender, UGS, CNCjs among other software options.
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