Atomstack S20 Pro 20W vs LaserPecker LP2 Plus
| Laser | ||
| Type | Diode Laser | Diode Laser |
| Wavelength | 445 nm | 450 nm |
| Optical Power | 20 W | 10 W |
| Performance | ||
| Work Area | 400 × 400 mm | 100 × 100 mm |
| Max Speed | 15,000 mm/min | 240,000 mm/min |
| Focus | Manual | Manual |
| Features | ||
| Enclosure | Yes | No |
| Air Assist | Yes | No |
| Rotary Compatible | Yes | Yes |
| WiFi | Yes | Yes |
| Camera | No | No |
| Physical | ||
| Approx. Price | $699 | $799 |
| Release Year | 2023 | 2026 |
| Weight | 16 kg | 3.39 kg |
Pros & Cons
Atomstack S20 Pro 20W
What we like
- Enclosed design for safer home operation
- WiFi and USB connectivity
- Air assist included
- 20W for cutting and engraving
- Rotary attachment compatible
Watch out for
- No built-in camera
- Moderate engraving speed
- Heavier than open-frame alternatives
- No autofocus
LaserPecker LP2 Plus
What we like
- 4,000mm/s engraving speed — 6x faster than the base LP2
- 10W diode cuts 6mm basswood or black acrylic in a single pass
- WiFi connectivity (vs. Bluetooth-only on the base LP2)
- Fine 0.06×0.08mm laser spot for detailed engraving
- Broad SpinTrack/Rotary/Slide accessory ecosystem for expanded work areas
Watch out for
- Small 100×100mm base work area without accessories
- No built-in camera or autofocus — manual dual red-dot focusing
- No air assist nozzle — relies on an exhausting fan for smoke clearance
- Class 1 safety requires the optional Standard Enclosure accessory
Compatible Materials
Atomstack S20 Pro 20W
WoodAcrylicLeatherCardboardFabricPaperRubberStoneMetal Engraving
LaserPecker LP2 Plus
WoodLeatherAcrylicPaperStoneAnodized Aluminumstainless steelGlassRubber
The Atomstack S20 Pro 20W costs $699 (13% less) than the LaserPecker LP2 Plus, which is priced at $799.
The Atomstack S20 Pro 20W has 50% more optical power (20W vs 10W).
The Atomstack S20 Pro 20W offers a 94% larger work area (400 × 400 mm vs 100 × 100 mm).
The LaserPecker LP2 Plus has a 94% higher maximum speed (240,000 mm/min vs 15,000 mm/min).
Feature-wise, Atomstack S20 Pro 20W includes an enclosure, while LaserPecker LP2 Plus does not; Atomstack S20 Pro 20W includes air assist, while LaserPecker LP2 Plus does not.