A budget 4040 with ball screws, rails and closed loop motors for a buyer who wants rigidity for the money. The thin documentation and unstated warranty are the trade.
Amazon $679.90The VEVOR 4040 CNC Router 500W rates 3.4 among compact CNC routers; the Onefinity Apprentice rates 3.0 among midsize ones. The VEVOR 4040 CNC Router 500W costs $315.10 less ($679.90 vs $995).

A first CNC for signs and small woodworking projects from a maker with a large accessory range. Add a router to the price.
Onefinity $995Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
These two sit in different size classes (compact and midsize), and each is scored against the reference points for its own class, so a rating says how well each does among its own size peers. How we rank explains each factor.
| Factor weight | VEVOR 4040 CNC Router 500W | Onefinity Apprentice |
|---|---|---|
| Overall rating | 3.4/5 | 3.0/5 |
| Price 25% | 47 $679.90 | 62 $995 |
| Work area 15% | 98 246 sq in (15.7 x 15.7 in) | 3 272 sq in (16.5 x 16.5 in) |
| Spindle 15% | 66 500 W spindle | 50 spindle power not published (neutral score used) |
| Motion 20% | 85 linear rails, screw or rack drive, closed-loop steppers | 30 screw or rack drive |
| Warranty 25% | 0 warranty not published, scored as none | 50 2-year warranty |
Specifications
| VEVOR 4040 CNC Router 500W | Onefinity Apprentice | |
|---|---|---|
| Work area | ||
| Travel (X x Y x Z) | 15.7 x 15.7 x 3.7 in | 16.5 x 16.5 x 4.5 in |
| Area | 246 sq in | 272 sq in |
| Spindle | ||
| Spindle | 500 W trim router, ER11 collet | 65 mm router or spindle mount (router not included) |
| Power | 500 W | - |
| Top speed | 12,000 rpm | - |
| Motion and control | ||
| Frame | 6061 aluminum alloy | all metal |
| Linear rails | Yes | No |
| Drive | Ball screw | Ball screw |
| Closed-loop steppers | Yes | No |
| Limit switches | - | No |
| Controller | GRBL 1.1 | RealTime CNC RTS-1 |
| Offline controller | - | No |
| Build | ||
| Weight | 50.3 lb | - |
| Warranty | - | 2 years |
| Released | - | 2026-02 |