5.5W/7W/10W/15W Blue Laser Engraving Module - 450nm 4W Optical Power with Adjustable Focus & Eye Protection - Compatible with 3D Printers & DIY Laser Machines - Perfect for Wood Engraving, Metal Marking & Acrylic Cutting (7W Blue Laser)

Features

✔ ✔ 【Upgrade Blue Laser Module】 - Professional laser head have upgrade with a lower loss and higer precision and keep with high speed and high stability, at the same time prolong the laser modual's service time. Bright blue-violet light, easy for locating when engraving

✔ ✔ 【Adjustable Focuse】 - Adjustable laser head, easy to adjust, more flexible use and ensure engraving with good quality and high efficiency.

✔ ✔ 【Easy control& Assemble】Wavelength: 450nm(±8nm); Input: DC 12V (1.6-2A); Power adjustable: Support 5V PWM modulation; Input port: XH2.54-3P socket; control line installation method: pluggable. Adjustable focus laser head, suitable for DIY engraving machine, suitable for three-axis engraving machine, easy to install.

【Software Compatibility 】Laser engraver module compatible various engraving software, E.g: LaserGRBL, Benbox, GrblController, LiteFire, supports PWM mode engraving, supports Windows system,and engraving file format support JPG, PNG, DXF, SVG, G-code, NC, BMP, etc.

✔ ✔【Carving Material 】 Wood type, some plastics, paper, bamboo, horn, thin leather (wallet), rubber stamp, tooth, PU, Printing paper, PVC, horn, crab shell, lobster, mammoth, ivory, linden root, resin, spectacle lens, metal painted surface,those kinds of flammable materials.