/> Control software: GRBL Material: Aluminum ' plastic Color: Silver'Black Working Area: 300*180x40mm / 11.8*7.1*1.6in Frame Size: 420*355*280mm / 16.5*14*11in Spindle: 775 spindle motor (12-36V) 24V: 7000r/min, 36V: 9000r/min Spindle Chuck: ER11 Step Motor: 1.3A  / 0.25N.m Power 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 / png Communication Port: Micro USB Lead Screw: T8 Packing : Carton Package Size: 7300g / 257oz Package Weight: 44*25*18cm / 17.3*9.8*7in   Notes: 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 and YouTube video QR code for installation instruction are included in 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 Engraving Head