The material rotates on a spindle. A grinding or carving tool can make the shape as it turns. CNC Lathes are used to create symmetrical objects like spheres, cones, or cylinders. A lot of CNC machines are multi-perform and Merge all types of cutting. Sometimes, there is often technical confusion https://messiaharfsh.oblogation.com/37280810/sheet-metal-cutting-an-overview