Has a power of 20W, engraving 380+ colors on stainless steel, Square-spot 0.08*0.08mm, presenting 256 kinds of gray engraving.
20W laser module is recommended for use with an air pump to improve the effect and have a longer life.
https://ortur.net/products/lu3-20a
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Has a power of 20W, engraving 380+ colors on stainless steel, Square-spot 0.08*0.08mm, presenting 256 kinds of gray engraving.
20W laser module is recommended for use with an air pump to improve the effect and have a longer life.