Four Axis Linkage CNC Diamond Wire Saw is designed to process the circular stone slab, Roman column, numeral, letter, Chinese characters and other designed shapes. The Wire Saw has heavy load bearing structure, four orbits on each upright column and the balance is adjusted by the rollers with less friction and higher precision. The Four Axis Linkage CNC Diamond Wire Saw has the feature that the left and right frame achieve synchronized lifting by steering equipment on the upper frame and the lifting accuracy can be increased by the combination of lead screw and double nuts.