500mw ZONESTAR P802 3D Printer Engraver Cutter Marker Engraving Machine Module DIY Upgrade Kit

Features:
Upgrade accessories for engraving graph/letter, can be applied to ZONESTAR P802 3D printer.
Can engrave material such as wood, bamboo, plastic, leather, paper, rubber etc.
450nm vision light, 500mw power, 300mA working current.
Rotate the engine head, you can adjust focal length (15 – 75mm) for proper engraving size.
Adopt high quality diodes with small size and clear facula.
Quick heat dissipation, with cooling fan and thermal sink.