youth25. Set up and operate manual machines (lathes and mills) on metal or plastic workpieces. Check to ensure that workpieces are properly lubricated and cooled during machine operation. Mount, install, align, and secure tools, attachments, fixtures, and workpieces on machines, using hand tools and precision measuring instruments. Stop machines to remove finished workpieces or to change tooling, setup, or workpiece placement, according to requir...
