Our Pick: Next Wave Shark HD520 CNC Router
It scores 72/100 overall versus 64/100, winning 6 out of 9 comparison categories.
Next Wave Shark HD520 CNC Router wins 3 of 5 spec categories. CNC 3040 Router (AliExpress) costs $2,650 less. Next Wave Shark HD520 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
CNC 3040 Router (AliExpress)
Pros
- Water-cooled spindle versions are available; verify the chosen listing
- Compact aluminum-frame variants suit a small workshop
- Some configurations are advertised for aluminium and brass
Cons
- Hardware and supplied equipment differ between sellers
- Verify electrical condition and emergency-stop operation before use
- Check that the seller supplies a usable manual and controller instructions
Next Wave Shark HD520 CNC Router
Pros
- 635 x 1270mm (25 x 50 inch) cutting travel for larger woodworking parts
- VCarve Pro and Next Wave control software included; router purchased separately
- Steel-reinforced aluminum gantry
- US-based company with phone support
- Precision-ground rails for smooth, accurate motion
Cons
- At $3000, the proprietary controller is a significant limitation
- Large footprint requires dedicated shop space
- Needs a sturdy work surface and room for the full table footprint
- A suitable full-size router or spindle kit adds to the complete-system cost
Verdict
Next Wave Shark HD520 CNC Router wins this comparison with 6 categories to 3.
It scores 72/100 overall versus 64/100, winning 6 out of 9 comparison categories.
Where to Buy
Price-first merchant links with the clearest reason to click first.
CNC 3040 Router (AliExpress)
$350Next Wave Shark HD520 CNC Router
$3000As 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 CNC 3040 Router (AliExpress) and Next Wave Shark HD520 CNC Router?
The CNC 3040 Router (AliExpress) ($350) features a 800W spindle with a 300×400mm work area and a Seller-dependent aluminum construction and motion hardware; check the exact model frame. The Next Wave Shark HD520 CNC Router ($3,000) features a 710W spindle with a 635×1270mm work area and a Aluminum construction with steel-reinforced gantry, linear guides and anti-backlash lead-screw drives frame. Overall, the Next Wave Shark HD520 CNC Router wins more comparison categories.
Which is better value for money — CNC 3040 Router (AliExpress) or Next Wave Shark HD520 CNC Router?
The CNC 3040 Router (AliExpress) is $2,650 cheaper at $350 vs $3,000. Our value scores rate the CNC 3040 Router (AliExpress) higher at 92/100.
Which router is easier to set up and use?
Based on our ease-of-use benchmarks, the Next Wave Shark HD520 CNC Router scores higher (88/100 vs 30/100). Both support Mach3 or the supplied USB CNC software, where specified, Candle or UGS only for a verified GRBL controller among other software options.