... 3.High working efficiency 4.with CE CNC STONE ROUTERFeatures:1 .CNC Stone Router Adopting imported linear square rails guide ... extend the service life of machine.8 .Redsail CNC Stone Routers are fit for engraving and cutting on bluestone, ... marble, granite, marble, sandstone, glass, stone carving and etc.Redsail CNC Stone Router Specifications: Accessories :DSP Handlestandard configuration1.User ...