ATOMSTACK A20 130W Laser Engraver Eye Protection with F30 Air Assist Kit

  Specifications:    Product model ATOMSTACK A20  Engraving size 400*400mm/15.75*15.75"  Engraving material wood, bamboo, cardboard, plastic, leather, PCB board, alumina, non-reflective plated and lacquered metal, 304 mirror stainless steel, glass, ceramic, cotton cloth, slate Cutting material cardboard, non-woven fabric, wood board, acrylic, some thin plastic sheets, sponge Whole machine power 130W Machine power 90W Laser output optical power 20-21W Laser wavelength 455±5nm Engraving accuracy 0.01mm Focusing method Fixed-focus laser, no focusing Laser protective cover There is a protective cover on the laser to protect the user's eyes, and there is no need to wear additional protective glasses. At the same time prevent pets from scratching the laser spot Operating software LaserGRBL, LightBurn, support for Win XP/Win 7/Win 8/XP/Win 10 system Supported file formats NC, BMP, JPG, PNG, DXF  Data transfer method USB connection Power supply International standard power input: 100-240V AC, 50/60Hz output: 12V 5A Certification CE, FCC, RoHS, FDA, PSE   Precautions:1. When operating the laser engraving machine, please install the laser protective cover; if it is not installed, you need to wear goggles.2. Do not touch the laser with your hands, otherwise you may burn your hands.3. Please avoid strong impact on the machine.4. It is forbidden for children under 14 years old to use this product, and children over 14 years old need adult supervision.5. Do not apply the laser directly to any specular reflection object, which may cause injury to the operator or burn the laser.  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.