Best for · Compact 500W CNC for small parts
Purchase options
Current price
$299.00
$499.00
In stock at merchant
EquipmentSelect may earn a commission when you buy through links on our site, at no extra cost to you. Recommendations are based on specifications, use cases, and our independent assessment. EquipmentSelect does not process transactions.
Compact all-aluminum CNC router with a 500W spindle and 300 × 180 × 78 mm work area.
EquipmentSelect Score
7.0 / 10
Strong compact value with useful controls, constrained mainly by its small work area.
Choose the ASCARVA 3S when compact footprint and spindle value matter more than work area. Step to the 4S for 400 mm projects or a VEVOR S4040 when preorder timing is unacceptable.
| Work area | 300 × 180 × 78 mm |
|---|---|
| Positioning accuracy | ±0.025 mm |
| Frame | all aluminum |
| Spindle power | 500 W |
|---|---|
| Spindle speed | 12000 RPM |
| Controller | ESP32 |
|---|---|
| Software | Candle, UGS, Easel |
| Safety controls | E-stop + 6 limit switches |
|---|
Best for · Budget 400 mm CNC with touchscreen control
Open 400 × 400 mm CNC router package with a 500W spindle upgrade and 3.5-inch touchscreen.
Work area
400×400 mm
Spindle power
500 W
Maximum engraving speed
10000 mm/min
Starting at
$588.00
$898.00
Best for · Budget 400 mm CNC for wood and acrylic projects
Open 300W GRBL desktop CNC with a 400 × 400 × 60 mm work area and touchscreen offline controller.
Work area
400×400×60 mm
Spindle power
300
Control
GRBL 1.1
Starting at
$369.90
Shortlist these machines with ACMER ASCARVA 3S to clarify tradeoffs.
Buying guide
Aug 15, 2026
A practical framework for matching CNC work area, rigidity, spindle class, materials, and shop overhead to paid work.
Read guide →Browse the full category
A practical framework for matching CNC work area, rigidity, spindle class, materials, and shop overhead to paid work.
Shortlist machines from your constraints
Estimate payback and annual ROI
Model first-year cost and cost per unit