... carving speed 1224 cnc router machine for Wood, aluminum board, plastic, density board, wave board, PVC, acrylic, crystal, light marble ... ,high precision bearing which has low noise and long life.2..Resonable Designs:advanced rack and pinion drive ... graphics on gifts and souvenirs. Applicable materials: Wood, aluminum board, plastic, density board, wave board, PVC, acrylic, crystal, light marble and ...