Our Pick: CAMaster Stinger I CNC Router
It scores 82/100 overall versus 74/100, winning 6 out of 10 comparison categories.
CAMaster Stinger I CNC Router wins 3 of 5 spec categories. Sienci Labs LongMill MK2 48x30 costs $5,600 less. CAMaster Stinger I CNC Router leads by 8 points overall — here’s where those points come from:
Benchmark Scores
Side-by-side score comparison across all five benchmark dimensions.
Overall
CAMaster Stinger I CNC Router
Pros
- Welded steel frame provides exceptional rigidity
- 2.2kW spindle included handles aggressive cuts
- Industrial-grade precision with linear rails and ball screws
- CAMaster has an excellent reputation for build quality
- Made in the USA with strong customer support
Cons
- Very expensive for a 2x2 foot work area
- Extremely heavy -- requires professional installation
- Overkill for most hobby applications
- Mach4 software requires Windows PC and has a learning curve
- Smaller community than more popular hobby brands
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
CAMaster Stinger I CNC Router wins this comparison with 6 categories to 4.
It scores 82/100 overall versus 74/100, winning 6 out of 10 comparison categories.
Where to Buy
Price-first merchant links with the clearest reason to click first.
CAMaster Stinger I CNC Router
$7000Sienci Labs LongMill MK2 48x30
$1400As 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 CAMaster Stinger I CNC Router and Sienci Labs LongMill MK2 48x30?
The CAMaster Stinger I CNC Router ($7000) features a 2200W spindle with a 610×610mm work area and a Welded steel frame with precision linear rails 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 CAMaster Stinger I CNC Router wins more comparison categories.
Which is better value for money — CAMaster Stinger I CNC Router or Sienci Labs LongMill MK2 48x30?
The Sienci Labs LongMill MK2 48x30 is $5600 cheaper at $1400 vs $7000. Our value scores rate the Sienci Labs LongMill MK2 48x30 higher at 75/100.
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 50/100). Both support Mach4, VCarve Pro, Aspire among other software options.