... same time, very high efficiency. Stone column cutting machine, one blade cuts two column at the same time, very high efficiency ... stones, such as sysloidal baluster, pellet, stylobate, cap, column and so on.It is under computer control and works ... automatically by shape tracking. Blade diametermmΦ300-Φ600Max. column diametermmΦ700Max. cut lengthmm1400Main motor powerkw5.5Water consumptionm³/h1. ...