A professional who tends machine that winds solder wire onto metal spools. Respnsibilities include:

• Positions empty spool on machine spindle and secures end of wire to spool.
• Depresses foot pedal and manually guides wire so that wire winds evenly along revolving spool.
• Weighs filled spool on scales and adds or removes wire to attain specified weight.
• Cuts wire with wire snippers and hooks end of wire on rim of spool.
• Verifies size and type of wire with label on end of spool.
• May tend machine that winds aluminum wire onto metal spools.