SainSmart 4040-PRO MAX vs SainSmart PROVerXL 4030S
Two desktop CNC routers side by side, from each maker's own page, read 1 November 2026. Neither has been tested for this site, so this shows what each maker publishes, not which cuts better.
Photo: SainSmartSainSmart 4040-PRO MAX
$949.00
Photo: SainSmartSainSmart PROVerXL 4030S
$999.00
Where they differ
- SainSmart 4040-PRO MAX is listed $50 lower ($949.00 against $999.00).
- SainSmart 4040-PRO MAX has the larger published X × Y work area: 400 × 400 mm against 400 × 300 mm (1.3× the area).
- SainSmart PROVerXL 4030S lists more Z: 120 mm against 78 mm.
- Drive: SainSmart 4040-PRO MAX has a drive the page doesn't fully describe; SainSmart PROVerXL 4030S has leadscrew drive.
- Published footprints: 660 × 666 mm against 693 × 658 mm.
Published specs
| SainSmart 4040-PRO MAX | SainSmart PROVerXL 4030S | |
|---|---|---|
| Price | $949.00 | $999.00 |
| Work area | 400 × 400 mm | 400 × 300 mm |
| Z | 78 mm (3.1") | 120 mm (4.7") |
| Spindle or router | 710W trim router, 6,500-30,000 RPM (included) | 710W AC router, 6,500-30,000 RPM (included) |
| Drive | Leadscrew on Y; the page doesn't say what drives X and Z | T-screw on all axes (X/Y with wheels) |
| Linear guides | Linear rails on X and Z (X described as a "linear optical axis rail") | Linear guide on Z; wheels on X/Y |
| Controller and motors | GRBL on a 32-bit MCU, TB67S109 drivers. Offline controller CTL4040 sold separately. | GRBL 1.1h, 32-bit MCU |
| Software | Lists Candle, LaserGRBL and LightBurn; Vectric VCarve Desktop as an optional bundle | Candle, Carveco Maker, Easel, UGS |
| Footprint | 660 × 666 × 390 mm (26.98 × 26.22 × 15.35 in) | 693 x 658 x 590 mm |
| Weight | 24.6 kg (54.2 lb) | Not published |
| Warranty | Not published | Not published |
| Spec notes | 1 | 3 |
| Source | Maker’s page ↗ | Maker’s page ↗ |
Work areas to scale
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Why this pair
Pairs are picked by a rule: machines in the same size class and within about 60% of each other's price, plus each machine's nearest sibling from the same maker. No search or keyword data was used. All 46 pairs.