Atomstack A20 Pro vs Atomstack A30 Pro 33W
| Laser | ||
| Type | Diode Laser | Diode Laser |
| Wavelength | 445 nm | 445 nm |
| Optical Power | 20 W | 33 W |
| Performance | ||
| Work Area | 410 × 400 mm | 400 × 400 mm |
| Max Speed | 15,000 mm/min | 12,000 mm/min |
| Focus | Manual | Manual |
| Features | ||
| Enclosure | No | No |
| Air Assist | Yes | Yes |
| Rotary Compatible | Yes | Yes |
| WiFi | No | No |
| Camera | No | No |
| Physical | ||
| Approx. Price | $429 | $499 |
| Release Year | 2022 | 2023 |
| Weight | 5.5 kg | 10.3 kg |
Pros & Cons
Atomstack A20 Pro
What we like
- 20W power at a competitive price
- Air assist included in the box
- Can cut 10mm pine in one pass
- Rotary attachment compatible
- Established brand with good support
Watch out for
- No enclosure
- No WiFi connectivity
- Moderate speed at 15,000 mm/min
Atomstack A30 Pro 33W
What we like
- 33W cutting power via 6-diode coupling — cuts 20mm pine in one pass
- F60 Air Assist Kit included
- 400×400mm work area, expandable to 400×850mm
- Dual-air outlet design for cleaner cuts
- Very competitive pricing for a 33W machine
Watch out for
- No enclosure — open frame
- No WiFi connectivity
- Heavier and larger than 20W alternatives
- Requires proper ventilation for 33W cutting
Compatible Materials
Atomstack A20 Pro
WoodAcrylicLeatherCardboardFabricPaperRubberStoneMetal Engraving
Atomstack A30 Pro 33W
WoodAcrylicLeatherCardboardFabricPaperRubberStoneMetal Engraving
The Atomstack A20 Pro costs $429 (14% less) than the Atomstack A30 Pro 33W, which is priced at $499.
The Atomstack A30 Pro 33W has 39% more optical power (33W vs 20W).
The Atomstack A20 Pro offers a 2% larger work area (410 × 400 mm vs 400 × 400 mm).
The Atomstack A20 Pro has a 20% higher maximum speed (15,000 mm/min vs 12,000 mm/min).