

Our Pick: Next Wave Shark HD500 CNC Router
It scores 68/100 overall versus 62/100, winning 7 out of 10 comparison categories.
Next Wave Shark HD500 CNC Router wins 4 of 5 spec categories. Stepcraft D.420 CNC System costs $200 less. Next Wave Shark HD500 CNC Router 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
Next Wave Shark HD500 CNC Router
Pros
- VCarve Desktop software included ($350 value)
- Color touchscreen pendant and VCarve Desktop included
- Precision-ground steel rails provide smooth motion
- 635mm Y travel suits smaller signs and narrow workpieces
- US-based company with phone support
Cons
- Proprietary controller limits third-party software options
- 330mm cutting width limits larger projects
- Premium price for the work area compared to Onefinity or Shapeoko
- CAM still needs the correct Next Wave postprocessor
- Check accessories and work envelope before planning larger projects
Stepcraft D.420 CNC System
Pros
- German-engineered with tight manufacturing tolerances
- Modular tool system accepts CNC, laser, drag knife, vinyl cutter
- 132mm working Z range with 140mm passage height on the current D3
- Compact footprint fits on a standard desk
- High precision suitable for detailed engravings and small parts
Cons
- Compact 298 x 415mm working area for the machine and accessory cost
- Spindle sold separately significantly increases total cost
- Each modular tool head is an additional purchase
Verdict
Next Wave Shark HD500 CNC Router wins this comparison with 7 categories to 3.
It scores 68/100 overall versus 62/100, winning 7 out of 10 comparison categories.
Where to Buy
Price-first merchant links with the clearest reason to click first.
Next Wave Shark HD500 CNC Router
$2000Stepcraft D.420 CNC System
$1800As 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 Next Wave Shark HD500 CNC Router and Stepcraft D.420 CNC System?
The Next Wave Shark HD500 CNC Router ($2,000) features a 710W spindle with a 330.2×635mm work area and a Aluminum table and steel-reinforced gantry, linear guides and anti-backlash lead screws frame. The Stepcraft D.420 CNC System ($1,800) features a 500W spindle with a 298×415mm work area and a Aluminum frame, All Steel Motion guides and igus dryspin lead screws. Overall, the Next Wave Shark HD500 CNC Router wins more comparison categories.
Which is better value for money — Next Wave Shark HD500 CNC Router or Stepcraft D.420 CNC System?
The Stepcraft D.420 CNC System is $200 cheaper at $1800 vs $2000. Our value scores rate the Next Wave Shark HD500 CNC Router higher at 58/100.
Which router is easier to set up and use?
Based on our ease-of-use benchmarks, the Next Wave Shark HD500 CNC Router scores higher (88/100 vs 55/100). Both support VCarve Desktop (included), Fusion 360, Aspire among other software options.