Twotrees laser Module Laser Head 450nm Blue Laser for Printer Engraving Machine

[Engraving Mode] Photo, text, scanning, outline, pixel laser engraving. [5.5W Laser Module] 5.5W laser module with heat sink, high-efficiency laser engraving. [Longevity & Lower Loss] Upgraded laser module with higher engraving speed, featuring precision and stability.

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