A professional who supervises and coordinates activities of workers engaged in spinning and assembling wire coils to form mattress innersprings and bedspring units.

• Directs production workers and machine maintenance personnel in setting up and adjusting equipment, such as coiling, crimping, and wire-border forming machines.
• Performs other duties as described under supervisor master title.
• May set up machines.
• May be designated by department as coil-machine supervisor; spring-assembler supervisor.