... up and down table auto focus for acrylic,wood,paper,abs,plastic,plywood Laser cutting engraving machineDetailed ... Offline 2.0 USB control system, USB cable connection, internet cable connection and U disk copyAuxiliary Devices:Mini air ... suitable for engraving cutting double-color board, acrylic, wood, etc.Application:Applicable Materials: Wood, Acrylic, Anodized Aluminum, Plywood, MDF, Veneer ...