A professional specialized in operating mechanical lathes, which are machine tools used to **manufacture, shape, or finish cylindrical parts or components with complex shapes**, typically made of metal, but also of other materials such as plastics or wood. The main activities of a mechanical turner include: * **Interpreting technical drawings** to understand the dimensions and specifications of the part. * **Preparing and adjusting the lathe**, installing cutting tools and securing the material. * **Machining parts**, that is, shaping the material by rotating it on the lathe while cutting, drilling, threading, or finishing. * **Controlling part quality**, checking measurements with instruments such as calipers and micrometers. * **Keeping the machine in good condition**, performing minor repairs and lubrication.