Atomstack A20 Pro vs LaserPecker LP2
| Laser | ||
| Type | Diode Laser | Diode Laser |
| Wavelength | 445 nm | 450 nm |
| Optical Power | 20 W | 5 W |
| Performance | ||
| Work Area | 410 × 400 mm | 100 × 100 mm |
| Max Speed | 15,000 mm/min | 36,000 mm/min |
| Focus | Manual | Manual |
| Features | ||
| Enclosure | No | No |
| Air Assist | Yes | No |
| Rotary Compatible | Yes | Yes |
| WiFi | No | No |
| Camera | No | No |
| Physical | ||
| Approx. Price | $429 | $599 |
| Release Year | 2022 | 2022 |
| Weight | 5.5 kg | 1.748 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 LP2
What we like
- Compact and light — 1.748kg total including stand and cover
- 0.05mm engraving accuracy and up to 2K photo resolution
- Tilting laser head engraves beveled and angled surfaces
- Versatile Electric Roller accessory adds rotary and 2m trolley modes
- Budget-friendly entry point into the LaserPecker ecosystem
Watch out for
- No cutting capability — engraving only
- Bluetooth only — no WiFi, and PC connection needs a separate dongle accessory
- Slow 600mm/s speed and 5W power compared to the newer LP2 Plus
- No enclosure — safety goggles required
- Diode-only — no IR module option despite handheld form factor some buyers expect dual-laser from
Compatible Materials
Atomstack A20 Pro
WoodAcrylicLeatherCardboardFabricPaperRubberStoneMetal Engraving
LaserPecker LP2
WoodLeatherPaperStoneAnodized Aluminumstainless steelGlass
The Atomstack A20 Pro costs $429 (28% less) than the LaserPecker LP2, which is priced at $599.
The Atomstack A20 Pro has 75% more optical power (20W vs 5W).
The Atomstack A20 Pro offers a 94% larger work area (410 × 400 mm vs 100 × 100 mm).
The LaserPecker LP2 has a 58% higher maximum speed (36,000 mm/min vs 15,000 mm/min).
Feature-wise, Atomstack A20 Pro includes air assist, while LaserPecker LP2 does not.