A professional who sets up and operates machine to form seamless tubing from pierced steel billets. Respnsibilities include:

• Installs series of rollers to form specified outside diameter of tubing.
• Installs plug onto mandrel to form specified inside diameter of tubing.
• Starts machine and moves levers to push billet into first set of rollers that force billet over plug and into following series of rollers to reduce or expand billet to tubing of specified dimensions.