5.5W Blue Module Head Fit Engraving Machine Engraver Router B7S1

The Blue Modual is designed for both 3D printer and mill. With 450nm wavelength, it is an effective tool for laser engraving and cutting. There 4 powerful modual for choose, they can engrave and cut a variaty of materials. Features: Blue Modual --- Professional head with high and high stability. Bright blue-violet , easy for locating when engraving.

Adjustable Focuse --- Adjustable head, easy to adjust, ensure engraving with quality and high efficiency. Easy to Assemble --- Small and compact, convenient and easy to install. 5500mW Carving Material --- Wood type, some plastics, paper, bamboo, horn, thin leather (wallet), rubber , tooth, PU, Printing paper, PVC, horn, crab , lobster, mammoth, ivory, linden root, resin, spectacle lens, metal painted surface,those kinds of materials. 5500mW Cutting Material --- Within 1.5mm thick paper, leather, non-woven fabrics, flocking fabrics, wood, stickers, etc. Specifications: : 5500mW/10W/20W/30W (Optional) Material: Alloy+ Color: Blue-violet Length: 450nm Facula Form: Punctiform, Adjustable (30W can not adjust focuse) Input Voltage: 2A Interface Parameter: Support TTL signal controls Item Size: 9.5*3*3cm / 3.74*1.18*1.18in Package Size: 15*15*5cm / 5.9*5.9*1.96in Item Weight: 117g / 4.13oz Package List: E11602-1 1 * Head