TEN-HIGH 3020 12"x 8" 40W 110V CO2 Crafts Laser Engraving machine with USB port, Updated version Engraving area: 12" x 8".Capable to mark on most NON-metal materials such as bamboo, leather, wood, acrylic, plastics, glass, cloth, paper etc. By non-contact processing, this laser engraver wont cause mechanical extrusion or mechanical stress on materials, wont damage materials surface, or make them out of shape. Beam and spot diameter is generally less than 0.5mm, cutting processing to save materials, safety and health. High-precision engraving cutting, engraving accuracy can reach 0.01mm, engraving speed can reach 600mm/s. High efficiency power supply, adopt new high-voltage switch mode, PWM master technology, more stable performance. Perfect optical system, imported linear guide and belt drive,make cutting more smooth, stable and precise. High-power stepper motor, driving force stronger. Embedded HTK linear guide design, use life can up to 10 years. CE Certified. One year warranty, proper after sale-service provided. Adopt Stainless steel inner hexagon screw to prevent rust, Double couplers make engraving more stable. The thickness of aluminium is 6mm, with solidstructure , work more stable. Sliding block is 5mm aluminium plate,durable andmove quickly. It&#039;s multi-use, there&#039;s a 220mm130mm small platform in the middle of work piece, easy to take down, inner has a small fixture for little materials engraving. The thickness of whole aluminium plate is 10mm, with high hardness, solid and durable. Laser tube has A++ level qualitygood stabilityhighprecisionand long use life. High quality laser power can offer stable andadequate power, and withcooling fan, it&#039;s relieved to use.