Our Pick: BobsCNC Evolution 4 (Evo 4)
It wins 7 out of 10 comparison categories while costing $50 less.
BobsCNC Evolution 4 (Evo 4) wins 3 of 5 spec categories. Both are similarly priced. BobsCNC Evolution 4 (Evo 4) leads by 10 points overall — here’s where those points come from:
Benchmark Scores
Side-by-side score comparison across all five benchmark dimensions.
Overall
BobsCNC Evolution 4 (Evo 4)
Pros
- Largest work area in the under-$500 segment at 24x24 inches
- Uses a real trim router for significantly more power
- Quick assembly in 2-3 hours
- Active community with good documentation
- Made in the USA
Cons
- Plywood frame limits rigidity and longevity
- Router not included adds $80-120 to total cost
- Cannot cut metals -- wood and plastic only
- Belt drive limits precision compared to lead screw machines
- Frame can warp in humid environments
Lunyee 4040 Turbo CNC Router
Pros
- NEMA23 motors, 12mm guides and T10 lead screws on all axes
- 500W spindle handles soft metals with light passes
- 400x400mm work area is practical for many hobby projects
- 32-bit controller board is an improvement over 8-bit alternatives
Cons
- Lead-screw drives and round guides, rather than ball screws and profile rails
- The 37kg machine needs a firm bench and room for its control box
- Still uses lead screws that can develop backlash
- Open construction needs dust collection and suitable chip containment
- The maker page contains conflicting work-area descriptions, so confirm the specification when ordering
Verdict
BobsCNC Evolution 4 (Evo 4) wins this comparison with 7 categories to 3.
It wins 7 out of 10 comparison categories while costing $50 less.
Where to Buy
Price-first merchant links with the clearest reason to click first.
BobsCNC Evolution 4 (Evo 4)
$500Lunyee 4040 Turbo CNC Router
$550As 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 BobsCNC Evolution 4 (Evo 4) and Lunyee 4040 Turbo CNC Router?
The BobsCNC Evolution 4 (Evo 4) ($500) features a 900W spindle with a 610×610mm work area and a Laser-cut birch plywood with aluminum extrusion rails frame. The Lunyee 4040 Turbo CNC Router ($550) features a 500W spindle with a 400×400mm work area and a Aluminum-alloy and carbon-steel frame, 12mm round guides and T10 lead screws on all axes. Overall, the BobsCNC Evolution 4 (Evo 4) wins more comparison categories.
Which is better value for money — BobsCNC Evolution 4 (Evo 4) or Lunyee 4040 Turbo CNC Router?
The BobsCNC Evolution 4 (Evo 4) is $50 cheaper at $500 vs $550. Our value scores rate the BobsCNC Evolution 4 (Evo 4) higher at 85/100.
Which router is easier to set up and use?
Based on our ease-of-use benchmarks, the BobsCNC Evolution 4 (Evo 4) scores higher (78/100 vs 62/100). Both support UGS, Candle, OpenBuilds CONTROL among other software options.