The material rotates with a spindle. A grinding or carving tool would 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-operate and Mix all types of cutting. The illustrations were pretty fascinating, weren’t they? https://deanmesgt.free-blogz.com/85950401/an-unbiased-view-of-cad-modeling