the machine is easy to operate. it adopts frame type whole machine design,micro-computer control and optical fiber measurement and control.it can cut revolving stone-like materials such as circular railings, spheres, pillar bases,column caps and original pillars of arbitrary shape. it has changed the disadvantage of inconsistent manual processing, large consumption and poor accuracy. the machine is fully automated and can process eight pieces at the same time after adjusting the dimensions of all sides, greatly reducing labor and improving efficiency.