Autofocus 80W Co2 Laser Engraving Machine 28x20in Laser Engraver Cutter Upgrade. 700x500mm / 28x20in. Not only that, this laser etching machine lets you upload your designs directly to the machine through WiFi or Ethernet & USB ports; automatically cuts off the laser beam if the protective cover is opened; and provides an installed air assist along with a powerful exhaust fan to blow debris clear of the laser as it works.
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