The material rotates on the spindle. A grinding or carving tool tends to make the shape since it turns. CNC Lathes are used to produce symmetrical objects like spheres, cones, or cylinders. Many CNC machines are multi-purpose and combine all types of cutting. Milling CNC machines can be found in https://cnc-machine-tools-for-sal45566.creacionblog.com/39195343/the-single-best-strategy-to-use-for-cnc-threading