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