... 2.CE,ISO 3.With Auto Tool Sensor 4.Stable movement,High precision 5.Continuation at stop point ... 5. It can be applied: cutting aluminum industry, aluminum plate, aluminum-plastic panels, aluminum honeycomb panels, section aluminum, 3D ornamental engraving process, wave board ... us if you are not sure.Applicable materials:Wood, aluminum board, plastic, density board, wave board, PVC, acrylic, crystal, ...