Your ultimate material master — create 3D crystal engraving, 100+ metal color marking, embossing, and cutting—unlock more high-value customization opportunities. F2 Ultra UV A 5W UV laser for ultra-precise engraving, perfect for glasswork and flawless on nearly all materials. Designed for easy, high-value personalization. F2 Ultra (single) The most advanced metal processing solution with a powerful 60W MOPA Fiber laser, offering stunning color engraving, embossing and precise metal cutting.