Genmitsu L8 40W vs xTool S1 20W
| Laser | ||
| Type | Diode Laser | Diode Laser |
| Wavelength | 455 nm | 455 nm |
| Optical Power | 40 W | 20 W |
| Performance | ||
| Work Area | 390 × 390 mm | 498 × 319 mm |
| Max Speed | 40,000 mm/min | 36,000 mm/min |
| Focus | Manual | Autofocus |
| Features | ||
| Enclosure | Yes | Yes |
| Air Assist | Yes | Yes |
| Rotary Compatible | Yes | Yes |
| WiFi | Yes | Yes |
| Camera | Yes | Yes |
| Physical | ||
| Approx. Price | $999 | $1,099 |
| Release Year | 2023 | 2023 |
| Weight | 12 kg | 18 kg |
Pros & Cons
Genmitsu L8 40W
What we like
- Complete all-in-one: enclosure, air assist, LightBurn camera all included
- Class 1 safety — no goggles required during enclosed operation
- 40W cuts 15mm basswood in one pass
- LightBurn compatible (industry-standard software)
- Strong SainSmart community support and documentation
Watch out for
- Heavier and less portable than open-frame alternatives
- Manual focus — no auto-focus
- Acrylic enclosure less durable than metal-framed options
- Higher price than comparable open-frame diode machines
xTool S1 20W
What we like
- Full enclosure for safe operation
- Built-in camera for precise positioning
- Autofocus saves setup time
- Extremely fast at 36,000 mm/min
- Excellent build quality and finish
Watch out for
- Premium price compared to open-frame alternatives
- Heavy at 18 kg — not easily portable
- Enclosure limits maximum material height
Compatible Materials
Genmitsu L8 40W
WoodAcrylicLeatherCardboardFabricPaperRubberStone
xTool S1 20W
WoodAcrylicLeatherCardboardFabricPaperRubberStoneMetal EngravingAnodized Aluminum
The Genmitsu L8 40W costs $999 (9% less) than the xTool S1 20W, which is priced at $1,099.
The Genmitsu L8 40W has 50% more optical power (40W vs 20W).
The xTool S1 20W offers a 4% larger work area (498 × 319 mm vs 390 × 390 mm).
The Genmitsu L8 40W has a 10% higher maximum speed (40,000 mm/min vs 36,000 mm/min).