... for advertisent ,brand logo ,and wooding Specification OF CNC STONE ENGRAVING MACHINE Model DL-1325Working Zone: (X Y Z)1200×2400× ... 3 kw water cooled spindle with 24,000rpm,VFD, high speed.·Imported 2.5cm square guide rail with flange sliding ... .(Used for Granite, marble, artificial stone, tombstones, milestones, ceramic tile, bluestone, sandstone and other stone carvings, and copper, aluminum, iron ...