... speed 1224 cnc router machine for Wood, aluminum board, plastic, density board, wave board, PVC, acrylic, crystal, light marble Features1 ... speed and strength.3..Convenient Operation:advanced DSP control system with USB port,running without PC completely ... gifts and souvenirs. Applicable materials: Wood, aluminum board, plastic, density board, wave board, PVC, acrylic, crystal, light marble and other ...