The material rotates on a spindle. A grinding or carving tool makes the shape mainly because it turns. CNC Lathes are used to help make symmetrical objects like spheres, cones, or cylinders. Lots of CNC machines are multi-function and combine every kind of cutting. Sometimes, there is often technical confusion https://dmg-mori46789.bloggadores.com/38592870/an-unbiased-view-of-precision-metal-cutting