450nm 20W Engraving and Cutting Laser Head Double Light Source Galvanometer Marker Laser Module

450nm 20W Engraving and Cutting Laser Head Double Light Source Galvanometer Marker Laser Module This laser engraving module head kit is crafted for both hobbyists and professional workshops seeking reliable, high-efficiency results across a wide range of materials. The 20W core power output ensures fast engraving speeds and clean cutting performance, while the 450nm blue laser wavelength guarantees ultra-fine focus and pinpoint accuracy—perfect for intricate designs, detailed patterns, and precise text on wood, acrylic, leather, paper, and more. The 450nm 20w laser module can be used for engraving and cutting laser machines, 3D printing, marking machines and so on. Whether you’re creating custom crafts, branding products, or producing small-batch items, this laser module kit elevates your engraving machine’s capabilities, turning creative ideas into high-quality, professional-grade results efficiently. Core Specification Wavelength 450nm Output Power 20W Working Voltage 17v Beam Mode Dot beam Beam Size 0.5mm@40mm Housing Size 75x32x20.2mm Optical Lens Glass Lifespan 10000H Product Display Our Services We have over 1s years of experience with Lasers. We offer professional 0EM& ODM service for laser modules from 37snm to 1o64nm! Item Parameter Wavelength 375-405nm 425-488nm 515-520nm 635-670nm 780-980nm Single Diode Module Optical Power 20mW-3W 55mW-6W 10mW-1.6W 5mW-2.5W 5mW-75W Multi Diodes odule Optical Power 3W-200W 6W-500W 1.6W-50W 2.5W-30W 75W-100W Operating Voltage 3-5V/6V/12V/24V/3oV/11oV/22oV/z4oVetc. Beam Mode Dot/Line/ Cross/Grid/ Muti-lines/ DOE etc. Fan Angle Options of the Line Beam 5°/10°/15°/20°/25°/30°/45°/60°/90°/110°/130°/180°etc. Optical Lens Acrvliclenses, glass lenses, wave lenses, Powelllenses etc. Dimension 4*8mm/6*10.5mm7*15mm/9*21mm/16*66mm/33*33*55mm/ Customizable etc. CDRH Class class1/class2/class3A/class3B/class4