Our Pick: CNC 6090 Router
It wins 6 out of 10 comparison categories across specs and benchmark scores.
Benchmark Scores
Side-by-side score comparison across all five benchmark dimensions.
Overall
CNC 6090 Router
Pros
- Cast frame provides serious rigidity for aggressive cuts
- 1.5kW spindle handles aluminum, brass, and hardwoods with ease
- Ball screws on all axes for precise, repeatable motion
- Large 600x900mm work area suits many commercial projects
- Strong aftermarket parts ecosystem from years of production
Cons
- Quality varies significantly between sellers
- Heavy at 85kg -- essentially a permanent installation
- Water cooling system requires setup and ongoing maintenance
- Electrical wiring often needs inspection and improvement
- No brand warranty or centralized customer support
Sienci Labs LongMill MK2 48x30
Pros
- Large 48x30 inch work area handles full-width projects
- Same excellent documentation as the 30x30 model
- Anti-backlash lead screws on all axes
- gSender software is beginner-friendly and well-maintained
- Responsive Canadian customer support
Cons
- Router not included adds to total cost
- Larger span reduces rigidity compared to 30x30
- Requires significant workspace footprint
- Heavier and more complex assembly
- Lead screw speed limits rapids on longer axis
Verdict
CNC 6090 Router wins this comparison with 6 categories to 4.
It wins 6 out of 10 comparison categories across specs and benchmark scores.
Where to Buy
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CNC 6090 Router
$1500Sienci Labs LongMill MK2 48x30
$1400As an Amazon Associate, CNCRouterInfo earns from qualifying purchases at no extra cost to you.
Frequently Asked Questions
What is the difference between CNC 6090 Router and Sienci Labs LongMill MK2 48x30?
The CNC 6090 Router ($1500) features a 1500W spindle with a 600×900mm work area and a Cast aluminum/iron with ball screws frame. The Sienci Labs LongMill MK2 48x30 ($1400) features a 710W spindle with a 1219×762mm work area and a Steel and aluminum with anti-backlash lead screws frame. Overall, the CNC 6090 Router wins more comparison categories.
Which is better value for money — CNC 6090 Router or Sienci Labs LongMill MK2 48x30?
The Sienci Labs LongMill MK2 48x30 is $100 cheaper at $1400 vs $1500. Our value scores rate the CNC 6090 Router higher at 88/100.
Which router is easier to set up and use?
Based on our ease-of-use benchmarks, the Sienci Labs LongMill MK2 48x30 scores higher (82/100 vs 30/100). Both support Mach3, LinuxCNC, UGS among other software options.