... especially for light duty stone 3.dust proof JC-1215 Light duty Marble Stone cnc router machine (1200*1500mm)Thank ... 1500mm1300*1800mm1300*2500mmZ working area250mm250mm250mm250mmWorking table type Aluminum profile X/Y/Z structure Cylinder guideway and ... 1.Suitable for natural marble, granite, bluestone, sandstone, artifical stone, tombstone, milestone, ceramic tile, jade, crystal, ceramics, glass ...