Genmitsu L8 40W vs LaserPecker LP4
| Laser | ||
| Type | Diode Laser | Diode Laser |
| Wavelength | 455 nm | 455 nm |
| Optical Power | 40 W | 10 W |
| Performance | ||
| Work Area | 390 × 390 mm | 160 × 120 mm |
| Max Speed | 40,000 mm/min | 240,000 mm/min |
| Focus | Manual | Manual |
| Features | ||
| Enclosure | Yes | No |
| Air Assist | Yes | No |
| Rotary Compatible | Yes | Yes |
| WiFi | Yes | No |
| Camera | Yes | No |
| Physical | ||
| Approx. Price | $999 | $1,099 |
| Release Year | 2023 | 2023 |
| Weight | 12 kg | 4.23 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
LaserPecker LP4
What we like
- Portable at 4 kg — battery-powered operation possible
- Dual laser (diode + IR): engrave metals AND organic materials
- Galvo speed 4,000 mm/s — extremely fast for logos and batch production
- Built-in touchscreen for offline engraving without phone
- Works on 300+ materials, 8K resolution
Watch out for
- Tiny 160×120mm working area limits project size
- No WiFi — Bluetooth only (Dongle needed for PC)
- PowerPack battery for portable use sold separately
- No enclosure for eye safety — requires goggles and conical cover
Compatible Materials
Genmitsu L8 40W
WoodAcrylicLeatherCardboardFabricPaperRubberStone
LaserPecker LP4
WoodLeatherAcrylicPaperGlassAnodized Aluminumstainless steelplasticFabricfoodStonesilicone
The Genmitsu L8 40W costs $999 (9% less) than the LaserPecker LP4, which is priced at $1,099.
The Genmitsu L8 40W has 75% more optical power (40W vs 10W).
The Genmitsu L8 40W offers a 87% larger work area (390 × 390 mm vs 160 × 120 mm).
The LaserPecker LP4 has a 83% higher maximum speed (240,000 mm/min vs 40,000 mm/min).
Feature-wise, Genmitsu L8 40W includes an enclosure, while LaserPecker LP4 does not; Genmitsu L8 40W includes air assist, while LaserPecker LP4 does not; Genmitsu L8 40W includes a camera, while LaserPecker LP4 does not; Genmitsu L8 40W includes WiFi connectivity, while LaserPecker LP4 does not.