Upgrade K60 LASER TREE 60W Laser Module Head for Laser Engraving and Cutting

When engraving is 20W, want to do cutting can long press 5s to switch to 60W. 60W Optisches Leistungsmodul. Three kinds of light power (60W + / 40W/ 20 W ) can b e freel y chosen. 1 Laser module. 50mm/min 1pass cutting 40mm Pinewood.

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