This brand new VG-L7 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. It supports adjustable laser power,convenient and suitable for all kinds of easy carving materials. Features: The laser engraving machine is a portable engraving machine with simple installation, safety and easy operation. The laser module supports long-term continuous operation,easy replace component,and can be directly loaded without tools. The engraving accuracy is up to 0.05 mm, the engraving area is 330*190mm, which can record photos or text very clearly and with fast speed and low noise. Plug and play,Easy to use. Connect the USB cable to the board,install the software and start engraving. Minimal assembly required. Just a few screws away from connecting to your laptop. Independently developed control software and control board,seamless matching performance is better,more stable,and operation is smoother. Adajustable parameter control and correction parameters,higher precision, and better grayscale engraving effect. Support CAD format file import and engraving or cutting,support free input of text,automatically call the font inside the computer, and adjust the font format and size arbitrarily. Software real time control engraving depth,laser output power,engraving pixel precision,the engraving time,the moving speed,the size of the engraved picture text,and other parameters. BX15 BX20 NEW FUNCTION: Adjust laser focus into 10mm, this engraving machine able to carve stainless steel materials and aluminum black anode, except copper, aluminum raw materials. Note: Laserhead need adjust Focus, and focus dot is the most powerful part. How to Adjust Focus:Turn the focusing head in front of the laser head. The smallest and brightest spot is the focus. In usual recommended adjust the laserhead to low light state ( set by software / press low light button in the module, in low light mode module with red flash ), after adjust the focus turn back to strong light mode to do carvering wrok ( focus distance appr. 5-8 cm ) Specifications: Material: Aluminum Alloy + Acrylic Main Color: Black Power Supply: AC 100-240V Output 12V 5A Plug Type: EU Laser specifications: BX2.3/BX3.5/BX5/ BX7/ BX15/ BX20(Optional) Laser Wavelength: 405nm,445nm Supported OS: Win 7 and above( not support XP and below system Controller Board: VigoTec Communication Port: Mini USB Stepper Motor: 42 Stepper motor, Step Angle 1.8. Supported Software: Engraving machine software uses VigoEngraverL7, Support GRBL, benbox, elekscam, if you have firmware you can use. Supported Formats: jpg / bmp / DXF / G-code Print Size: Recommend Print Size 330x190mm Engrave Mode: For Image and Text input, there are Line Scanning, Point Scanning, Grayscale, Black- White, and Contour carving. For dxf file, vector carving. Laser Quick Replace: Support Continuous Work Time: Sustainable Working (With Heat Dissipation Fan) Working Voltage: DC 12V Working Current: DC 5A Normal operation depends on the laser power installed. Engraving Accuracy: 0.05mm Engraving Area: 330 * 190mm / 13.0 * 7.5in Laser Focus Distance: about 5-8cm Can Not Carve Objects: All metals, , 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: 445*401*128mm / 17.52 * 15.79 * 5.04in Package Size: 480*200*100mm / 18.90 * 7.78 * 3.94in Package Weight: 2202g / 4.85lb Package List: 1 * Frame Part A(Lower part) 1 * Frame Part B(Upper part) 1 * Laser Head 2 * Stepper Motor Wire 1 * Laser Wire 1 * Side to Main Control Board Wire 1 * USB Cable 1 * Power Supply 1 * Protective 1 * Hardware Installation Manual 4 * M5 Nut(For frame fixed) 2 * M3x12 Screw(For frame fixed) 2 * M3 Nut(For laser fixed) 2 * Wood Block 2 * Paper