Atomstack A20 Pro vs LaserPecker LP1 Pro
| Laser | ||
| Type | Diode Laser | Diode Laser |
| Wavelength | 445 nm | 405 nm |
| Optical Power | 20 W | 0.5 W |
| Performance | ||
| Work Area | 410 × 400 mm | 100 × 100 mm |
| Max Speed | 15,000 mm/min | 1,200 mm/min |
| Focus | Manual | Manual |
| Features | ||
| Enclosure | No | No |
| Air Assist | Yes | No |
| Rotary Compatible | Yes | No |
| WiFi | No | No |
| Camera | No | No |
| Physical | ||
| Approx. Price | $429 | $299 |
| Release Year | 2022 | 2022 |
| Weight | 5.5 kg | 0.265 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
LaserPecker LP1 Pro
What we like
- Very low $299 entry price
- Extremely compact and foldable — 600g, fits in a bag or drawer
- Simple app-based workflow, good for total beginners and kids' projects (with supervision)
- 10,000+ hour rated laser lifespan
- Optional auto-focus stand accessory removes manual focusing
Watch out for
- Very slow 20mm/s (1,200mm/min) engraving speed — the slowest machine in the current lineup
- Extremely low 0.5W power — engraving only, cannot cut anything
- No enclosure included — amber safety shield sold separately
- Bluetooth only, no WiFi
- Now superseded in speed and workflow by the newer LP1 Plus at a similar price
Compatible Materials
Atomstack A20 Pro
WoodAcrylicLeatherCardboardFabricPaperRubberStoneMetal Engraving
LaserPecker LP1 Pro
WoodLeatherPaperplasticAcrylicFabricbamboo
The LaserPecker LP1 Pro costs $299 (30% less) than the Atomstack A20 Pro, which is priced at $429.
The Atomstack A20 Pro has 98% more optical power (20W vs 0.5W).
The Atomstack A20 Pro offers a 94% larger work area (410 × 400 mm vs 100 × 100 mm).
The Atomstack A20 Pro has a 92% higher maximum speed (15,000 mm/min vs 1,200 mm/min).
Feature-wise, Atomstack A20 Pro includes air assist, while LaserPecker LP1 Pro does not; Atomstack A20 Pro includes rotary attachment compatibility, while LaserPecker LP1 Pro does not.