... structure NC-studio system Water-cooling spindle Portable CNC Router for Metal Engraving Feature: 1.whole cast steel machine body ... during cutting, also can preview the tool path. Convenient for engraving different materials, applicable to different industries. 3.This ... plastic composite panel, Aluminium,Copper, Steel, Iron, Plastic, Marble, Wood ,PVC, Acrylic, ABS board, KT plate and so onSamples: