... with 6 ares, which can adsorb different size materials. No oil vacuum pump, high suction.4.Double high precision driver ... -colour board, acrylic, plastic, aluminum, coper, MDF board etc.Standard Model CNC Engraver Applications:woodworking industry, advertising decoration as well as ... and so on.we can make carving machines with all specifications to meet users.SAMPLES: Standard Model CNC Engraver