This DIY CNC engraving machine is especial designed for DIY fun, study and research, giving you extreme portable experience. This CNC engraving machine features the function of engraving, carving & milling. This carving machine can be engraved plastic, wood, acrylic, pvc, pcb, wood or the like material. Drill bit can not engrave hard metal, jade or other hard materials. Features:CNC PRO engraving machine 30*18 is an upgraded version, compared to the old model, with an offline offline controller, can be sculpture in the offline state.It can be The main two advantages of offline controller:Do not need to connect computer. You can download the needed carving files into off-line controller.Don't need to download any files. The off-line controller can control all actions, can directly do some simple curving, such as punching, curving rectangle shape and so on.This DIYCNC engraving machine is especial designed for DIY fun, study and research with professional GRBL control software, giving you extreme portable experience.Made of aluminum and with red oxidation treatment, the all-metal fuselage is durable and good looking.If you are an experienced CNC engraving enthusiast looking for an upgrade, you can add the laser module kit to the machine. With this module, it can absolutely give you different ways to unleash your creativity. Specifications:Model: CNC 30*18 PROPlug: US Plug + EU AdapterControl software: GRBLMaterial: Aluminum + plasticColor: Silver+BlackWorking Area: 300*180x40mm / 11.8*7.1*1.6inFrame Size: 420*355*280mm / 16.5*14*11inSpindle: 775 spindle motor (12-36V) 24V: 7000r/min, 36V: 9000r/minSpindle Chuck: ER11Step Motor: 1.3A / 0.25N.mPower Supply: 24V / 5.6A ((110 V-240 V)Supported System: Windows XP / Win 7 / Win 8 / Win 10.Engraving materials: plastic, wood, acrylic, pvc, pcb and other soft materials.Supported Formats: jpg / bmp / pngCommunication Port: Micro USBLead Screw: T8Packing : CartonPackage Size: 7300g / 257ozPackage Weight: 44*25*18cm / 17.3*9.8*7inNotes:1. This machine is NOT assembled. You will receive all the parts in the package and you need to assemble it yourself.2. Please note MDF is not equal to normal wood, as it doesn’t have a worldwide standard, so you need to test how deep the laser can cut.3. Please wear laser goggles during using and avoid touching the laser directly with your eyes and skin.4. The shipping package contains CD, you can get laser engraving tutorial, CNC tutorial ,user guide, software download link, etc. from CD.5. Offline controller is included in package.6. The USB and offline controller can not be used together.7.Software overseas download link QR code andYouTube video QR code forinstallationinstructionareincludedin the package. Use Of Method:1. Connect the power supply and connect the USB.2. Install the driver.3. To Determine your Machine's COM port.4. Open grblControl software. Package List:(DIY Kit, Need To Assemble By Yourself.)1 * Complete Set of Parts and Installation Tools 1 * 5500mw Laser Module 1 * Goggles 1 * Spindle ER11 (Has been Installed) 1 * Woodworking Knife