Seller: lasertree ✉️ (188) 98.5%, Location: Shenzhen, CN, Ships to: AMERICAS, EUROPE, ASIA, AU, Item: 224620023073 20 W 450 Presque comme neuf Module Laser Tête Kits Pour CNC Gravure laser cutting machine. The Blue Laser Module is designed for CNC mill. With 450nm wavelength, it is an effective tool for laser engraving and laser cutting. they can engrave and cut a variaty of materials. Wave Length: 450nm. Condition: Neuf, Brand: Laser Tree, Output Power: 20W, Custom Bundle: No, Model: 450nm 20W, Country/Region of Manufacture: China, Wavelength: 450nm, Modified Item: No