The material rotates with a spindle. A grinding or carving tool will make the shape as it turns. CNC Lathes are used for making symmetrical objects like spheres, cones, or cylinders. A lot of CNC machines are multi-operate and Merge all sorts of cutting. Milling CNC machines are available in https://felixfsfqe.izrablog.com/39851431/industrial-compressors-no-further-a-mystery