The material rotates on the spindle. A grinding or carving tool would make the shape as it turns. CNC Lathes are used to generate symmetrical objects like spheres, cones, or cylinders. Lots of CNC machines are multi-function and Mix all sorts of cutting. Milling CNC machines can be found in https://precision-cnc-for-sale23344.bluxeblog.com/70631320/injection-molding-machines-options