Features: High-speed spindle: The standard 80W spindle reaches 7000rpm, the upgraded 500W spindle reaches 12000rpm, the heat dissipation is quiet and fast, and the engraving is smoother. Large working area: Large working area 460x460x80mm, 70% pre-assembled, meeting most engraving needs, commercial batch manufacturing and artistic design, unlimited engraving. Sturdy and durable structure: The metal frame is equipped with high-quality screw rods for smoother and more stable operation. Support offline engraving: easy connection and control, supports operation via WIFI, TF card and USB connection. Accurate to the millimeter: limit switches on all axes, engraving accuracy as high as 0.01mm, instant stop switch, safe operation. Wide range of applications: Create 2D and 3D works on a variety of materials, including plastics, acrylics, industrial plastics, metals, and more. Specifications: Model: TTC450 Color: black Machine material: aluminum profile + plastic Lead screw size and type: T8 2mm pitch, 4mm lead 5 start extreme lead screw Height adjustment method: lifting module adjustment (automatic) Machine size: 782*670*390mm Engraving size: 460*460*80mm XY axis positioning accuracy: 0.1mm Stepper motor: A4988, 1.3A/17HS8401S, NEMA23 20 mNm Engraving accuracy: 0.01mm Engraving speed: 800mm/min Spindle: 80W, 8000 rpm/500W, 12000 rpm Engraving method: USB connection/APP/wireless computer web client/offline Engraving materials: plastic, soft aluminum, wood, acrylic, PVC, PVB and other soft materials Software recognition format: NC, DXF, BMP, JPG, PNG, GCODE Continuous working time: ≤6 hours Engraving mode: graphic engraving, file engraving, scan engraving, outline engraving, pixel engraving Control panel: ESP32 32-bit main control board Languages: Chinese, English, Italian, French, German Packing size: 720*330*300mm Packing weight: 20kg Power supply: 24V 5A 120W Operating system: Windows, MAC Supported software Laser GRBL: open source free software, supports Win XP/Win 7/Win 8/Win 10 systems LightBurn: paid software, supports Win XP/Win 7/Win 8/Win 11 systems, Mac system Working environment: temperature 5-40 degrees Celsius, humidity 20-60%RH Notes: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Please allow 1-3mm measuring deviation due to manual measurement. Thank you for your understanding! Packing List: 1*TTC450 Engraving machine