GWEIKE G2 Max 50W Fiber Laser Engraver vs xTool F1 Ultra 20W Fiber & Diode Dual Laser Engraver
Head-to-head spec comparison to help you pick the right fiber laser for your needs.

GWEIKE
$2,499

xTool
Unavailable
Spec-by-Spec Comparison
| Spec | GWEIKE G2 Max 50W Fiber Laser Engraver | xTool F1 Ultra 20W Fiber & Diode Dual Laser Engraver |
|---|---|---|
| Wattage | 50 W | 20 W |
| Laser Type | Q-Switched | Q-Switched |
| Laser Source | Raycus | Not disclosed |
| Work Area (W) | 150 mm | 220 mm |
| Work Area (H) | 150 mm | 220 mm |
| Galvo Speed | 15000 mm/s | 10000 mm/s |
| Color Marking | Yes | No |
| LightBurn | Yes | Yes |
| Autofocus | No | Yes |
| Weight | 6.5 kg | 14.7 kg |
| Software | LightBurn + EZCad | xTool Creative Space; basic LightBurn workflow supported |
| Pulse Width | N/A (Q-Switched, 20–200kHz frequency range) | N/A (Q-Switched) |
| Price | $2,499 | Unavailable |
| Rating | 7.8/10 | 8.6/10 |
| Buy on Amazon | Amazon offer unavailable (checked 2026-07-10) |
Pros & Cons
GWEIKE G2 Max 50W Fiber Laser Engraver
Pros
- 50W Raycus fiber at 15,000mm/s is the highest wattage-speed combination in this price bracket — deep engraving to 5mm on metal is a documented standout capability no 30W machine at any price matches
- GWEIKE's LightBurn driver is the most actively maintained of any Chinese fiber laser brand — after the initial x/y axis calibration, LightBurn integration runs without the COR file gymnastics that ComMarker requires
- 150×150mm work area with 50W handles large plaques, long knife blades, and production batch runs on a single setup
- Active LightBurn settings ecosystem with a 37-material community settings pack (Etsy) specific to the G2 Max 50W covering metals, plastics, and stone
- 6.5kg portable form factor with detachable laser head — the same lightweight chassis as the G2 Pro 30W, not the heavy industrial frame you would expect at 50W output
Cons
- NOT a MOPA laser — earlier specs on this site incorrectly listed it as MOPA/JPT; it is a Raycus Q-switched fiber laser; no controllable pulse width, no MOPA-quality color marking libraries
- Calibration out of box requires x/y axis swap in LightBurn — documented by a verified owner (machinesformakers.com, Sep 2025); not a defect but a configuration step GWEIKE's documentation does not explain
- Compare this 50W Q-switched configuration with current 60W MOPA offers by exact source, field, controller, and workflow rather than expired prices
- Color marking is thermal oxidation, not MOPA — achievable on stainless and titanium with tuning but less consistent and less repeatable than a JPT MOPA; best-lasercutter.com explicitly notes this limitation
- No enclosure, no autofocus, and documentation rated poor by multiple owners — 50W Class 4 open-beam requires full PPE and a controlled workspace from day one
xTool F1 Ultra 20W Fiber & Diode Dual Laser Engraver
Pros
- 20W fiber and 20W diode sources cover metal engraving alongside common wood, acrylic, leather, and other diode-compatible work
- A 220×220mm base work area and camera-led XCS workflow support positioning and repeatable batch layouts
- The enclosure can create xTool's documented Class-1 operating conditions when it is fully closed, the exhaust pipe remains installed, and the enclosure-stop control is enabled
- Autofocus, smart fill, and camera-assisted positioning reduce manual setup for compatible XCS workflows
- The optional conveyor and rotary accessories extend the machine beyond flat, single-piece jobs
Cons
- xTool does not identify the F1 Ultra as a MOPA model, so it is not the family choice for controlled pulse-width color work
- LightBurn supports a basic processing workflow but not the machine's complete feature set; xTool directs full-feature use to XCS
- Camera-led automation and signature batch features remain dependent on xTool Creative Space
- At 14.7 kg, it is a desktop machine rather than a lightweight event engraver
- The fiber-source manufacturer is not disclosed in xTool's current official documentation
Our Verdicts
GWEIKE G2 Max 50W Fiber Laser Engraver
The GWEIKE G2 Max 50W is a Q-switched, 50W configuration for buyers prioritizing engraving speed over MOPA pulse control. The verified Amazon offer was $2,499 on July 10, 2026. Compare it against current 60W MOPA offers by exact source, controller, work area, and support rather than the expired $1,199 comparison.
xTool F1 Ultra 20W Fiber & Diode Dual Laser Engraver
The xTool F1 Ultra is a strong fit for buyers who need 20W fiber and 20W diode capability in one camera-guided desktop workflow. Its enclosure has conditional Class-1 operating conditions, not a blanket exemption from laser-safety controls, and its full automation remains XCS-dependent. It is not the MOPA choice for controlled pulse-width color work. The tracked Amazon offer remains out of stock, so Amazon buying exits and Offer structured data stay suppressed until a fresh eligible offer is verified.
xTool F1 Ultra 20W Fiber & Diode Dual Laser Engraver
No current Amazon offer