Question 1

Can the xTool F2 Ultra UV engrave on glass and crystal?

Accepted Answer

Yes, this machine is a specialized "Glass Master" capable of both surface and 3D subsurface engraving in crystal. Unlike other lasers, it uses a 355nm UV beam to create detailed 3D designs inside transparent materials without damaging the exterior. It handles these fragile substrates with micron-level precision and minimal thermal stress.

Question 2

What specific materials are compatible with the xTool F2 Ultra UV?

Accepted Answer

The xTool F2 Ultra UV offers unmatched compatibility, working with glass, crystal, ceramics, acrylic, plastics, and even reflective metals. Its "cold processing" technology makes it ideal for heat-sensitive items like certain plastics (PE, PP, ABS), leather, and delicate organics like leaves, as it marks without melting, warping, or causing burn marks.

Question 3

How does the xTool F2 Ultra UV compare to Fiber or Diode laser models?

Accepted Answer

While Fiber lasers excel at deep metal engraving and color marking, the UV model focuses on delicate, high-precision work on sensitive materials. Its 0.01mm laser spot is nearly 10 times finer than diode lasers, providing superior detail. However, for heavy-duty metal removal, a high-power Fiber laser like the F2 Ultra MOPA is preferred.

Question 4

What digital file formats does the xTool F2 Ultra UV support?

Accepted Answer

The machine supports a wide array of 2D and 3D file formats through xTool Studio software. For standard surface projects, you can use SVG, DXF, PNG, JPG, and BMP. For its specialized 3D inner-engraving mode, it uniquely supports 3D model files including STL, OBJ, 3MF, AMF, GLB, and PLY.

Question 5

How do the dual 48MP cameras function on the xTool F2 Ultra UV?

Accepted Answer

The industry’s first dual-camera UV system enables high-precision automatic positioning and focusing with 0.2mm accuracy. These cameras provide a real-time workspace preview, allowing users to drag and drop designs onto objects. This system is critical for batch alignment, ensuring consistent results across multiple items in a single run.

Question 6

What are the specific maintenance requirements for the UV laser core?

Accepted Answer

UV lasers are highly sensitive to environmental factors like humidity. To prevent moisture damage, users should operate the laser in environments with 10–60% humidity. If the machine remains idle, it is recommended to run it for roughly 30 minutes monthly to maintain the laser core's integrity and ensure long-term performance stability.

Question 7

Are safety goggles included, and what are the specific safety requirements?

Accepted Answer

The xTool F2 Ultra UV is a Class 4 laser device and requires specialized eye protection rated for the 355nm wavelength. While xTool often includes basic safety gear, users should verify their specific bundle includes 355nm-rated goggles. The machine also features an enclosed, UV-safe cover to protect the operator during high-speed engraving.

Question 8

How do temperature and environment affect the machine's performance?

Accepted Answer

The machine has a strict operating temperature range of 10°C to 30°C to ensure the air-cooled UV laser functions reliably. Operating outside these limits can lead to decreased laser stability or hardware failure. Proper ventilation is also essential, especially when processing plastics or treated materials that may release fumes during engraving.

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