A professional who tends routing machine that trims edges of plastic drafting scales. Respnsibilities include:

• Places and secures router tool in chuck.
• Places and clamps scale on holding pin of routing machine conveyor belt.
• Starts machine and observes movement of scale under router.
• Removes trimmed scale from conveyor and inspects completed work to maintain establishment standards.
• May tend routing machine that re-routes graduation lines removed accidentally during previous operations and be known as Rework Machine Operator.