New laser upgrade! One-piece design is more convenient! Good heat dissipation and support PWM TTL hybrid control. (Gold, blue lasers are shipped randomly) Has a dual function of writing, painting and laser engraving. Specifications: Material :Aluminum Profile Packaging Size:68x40x12cm / 26.77×15.75×4.72inch (L*W*H) Assembled Product Size:68x63x19cm / 26.77×24.80×7.48inch (L*W*H) Package Weight :6.50kg Can Engrave:Determined by laser module power Technical Parameters Laser Power:500mw/2500mw/5500mw/15W Laser Wavelength:455nm (blue-violet light) Laser focal length is not adjustable, focal length is 2cm Working area: 45×45cm Data interface: USB Laser Quick Replace :Support SStepper Motor:1.3A42 stepper motor, – double rail Y axis Power Input:AC100-240V Working Voltage :DC 12V Working Current :DC 4-5A System Support:Win XP/7/8/10 Engrave Mode:Photo, Word, Scan, outline, Pixel Laser Engraving Supported Formats:jpg, bmp, svg, G-code Control Software System:EleksCam, T2-Laser, GrblController, LiteFire, Laser GRBL, etc. (Can NOT use Benbox) Engraving Accuracy :0.01mm Engraving Area:45x45cm / 17.72 x 17.72inch (maximum) Engraved Object Height limitation:No Limitation Carving materials: bamboo, wood, paper, plastic, leather/ acrylic, etc. Can not engrave metal / aluminum / glass, etc. Aluminum profile and acrylic acid frame is stable and pretty 500mw/2500mw/5500mw engraved material: Plastic, wood, acrylic, PVC, PCB and other soft materials Cuttable material: paper, wood board within 3MM (slow speed, need to cut repeatedly), leather, cloth, etc. The 15W can also be engraved on the stainless steel surface and the anode colored aluminum alloy surface on the basis of 5500mw. (When drawing the surface of the 304 stainless steel, please use a large pen to blacken the surface and then engrave) Special material description!!! In the range of engraved materials, transparent, transparent, and some white materials need to be completed with the aid of auxiliary tools. (for example, black engraving with a black whiteboard pen) The package includes: 1 X 45×45 rack   OR 1 X 45×45 engraving machine +500mw / 2500mw / 5500mw / 15000mw laser Notes: 1. Please wear laser goggles when using it. 2. This is a diy laser machine kit, you need to assemble it. 3. We had updated the laser machine, some parts are different from the old version, you can refer to the photos below. 4. Notice that the laser module can’t work more than 30 mins in one time, otherwies it will be too hot, better add cooling fan.