... Router for StoneApplicable materials :1.Suitable for natural marble, granite, bluestone, sandstone, artifical stone, tombstone, milestone, ceramic tile, ... calligraphy, abrazine colored drawing, flat carving colored drawing, etc on stone,glass, depth can control optionally, to ... compatibility, suitable for Type3, Artcam, Castmate, UcanamV9, etc.4.Constant spindle motor power, strong cutting strength, ...