A professional who tends machine that rewinds metal coils processed by alodize-machine operator and assists in coating metal sheets and coils. Respnsibilities include:

• Places cardboard core on rewinding arbor and starts end of coil around core.
• Pulls levers to start rewinder.
• Cuts material to specified lengths, using hand shear.
• Tapes loose end and removes coil from rewinder, using hoist.
• Lifts sheets from discharge end of machine and stacks finished sheets onto skid.
• Places coil on unwinding equipment and threads coil end through machine, preparatory to alodizing process.
• Performs other duties as described under helper master title.