Desktop DIY Laser Engraving Machine CNC Engraver Carver Laser Printer with Protective Glasses for Carving Cutting and Engraving This VG-L3A Pro is especial designed for DIY Laser Engraving Machine with professional control software, from control board development to software and hardware organization, we have a team of hardware and software engineers to provide you with the ultimate portable experience. This laser engraving machine features the function of carving & cutting. This DIY laser engraving machine with higher precision and higher stability than the old version is great for laser engraving. It supports adjustable laser power, convenient and suitable for all kinds of easy carving materials. Hardware and software design has been repeated optimization and modification, effectively improve the accuracy of movement, so that the sculpture more fine and more perfect details. The laser focal length can be adjusted up and down. Newly designed ladder groove aluminum track and matching ball bearing for higher precision & better stability and 0.05mm engraving accuracy. Adjustable laser power, achieve all kinds of effects. Come with a pair of protective glasses to protect your eyes from getting hurt by laser. Wide application: can be used for print, hand tools and industrial processing. Aluminum alloy and acrylic body with fine workmanship shows excellence in quality. Interesting to install and use, perfect gift for engraving DIY enthusiasts. Specifications: Material: Aluminum Alloy + Acrylic  Main Color: Silver Power Supply: AC 100-240V Output 12V 5A Plug Type: US / EU / UK (Optional) Laser Power: No Laser / 500mw / 2500mw / 5500mw (Optional) Laser Wavelength: 405nm (500mw), 445nm (2500mw/5500mw)  Supported OS: Win 7 and above Controller Board: VigoTec Communication Port: Micro USB Stepper Motor: 33mm thick 42SHD0001, Step Distance Angle 1.8° Supported Software: Engraving machine software uses VigoEngraver, Support GRBL, benbox, elekscam, if you have firmware you can use. Supported Formats: jpg / bmp / DXF / G-code Image Size: No Limitation Engrave Mode: Image Engraving, Text Carving, Scanning Carving, Contour Carving, Pixel Carving, Grayscale, Black White Laser Quick Replace: Support Continuous Work Time: Sustainable Working (With Heat Dissipation Fan) Working Voltage: DC 12V Working Current: DC 5A Engraving Accuracy: 0.05mm Engraving Area: 395 * 285mm / 15.6 * 11.2in (A3 Paper Size) (The actual working size is about 2cm smaller than A3) Laser Focus Distance: about 5-8cm Can Not Carve Objects: All metals, glass, stone, ceramics, jewelry, silver, reflective material, translucent & transparent material. Can Carve Objects: All wood, bamboo, paper, plastics, leather, rubber, horn, sponge sheet, etc. Can Cut Objects: Paper-thin, light wood, sponge paper, felt, fabric, sticker. Item Size: 526 * 485 * 193mm / 20.7 * 19.1 * 7.6in Item Weight: 4.15kg / 9.15lb Package Size: 50.5 * 40.5 * 10.5cm / 19.9 * 15.9 * 4.1in Package Weight: 4345g / 9.58lb