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500mw Large Area Mini DIY Laser Engraving Engraver Printer Marking Machine T
USD 233.18
(2) laser power: 500MW. Because this is DIY product, we need 3 -. arving (or marking) of material 2) Laser power adjustable. Wood, bamboo, leather, leather, cardboard, rubber sheet, stamp, paper, plastic (ordinary cell phone case).
