CNC 3d engraving machine is mainly used in woodworking industry, engraving MDF, solid wood,etc, it has a good resu CNC 3d engraving machineHigh speed ... sheet etc . Other area : art and craft area , embossment and engraving photo.Feature : 1, Italy air cooling spindle , high precision , long life ... cooling spindle11Spindle rotating speed0-18000rpm/min12Drive Motorstepper motors CNC 3d engraving machine