The material rotates on the spindle. A grinding or carving tool will make the shape mainly because it turns. CNC Lathes are used to make symmetrical objects like spheres, cones, or cylinders. Many CNC machines are multi-function and combine every type of cutting. These cookies gather facts to aid us https://cncmilling13456.blogkoo.com/an-unbiased-view-of-cad-modeling-58883670