A professional who performs any combination of following tasks to process stock (animal skins, splits, fleshings, and trimmings) used to make glue. Respnsibilities include:

• Loads stock onto conveyor leading to chopper or moves stock, using handtruck, and dumps stock into vat or mill.
• Gathers stock from vat or mill, using pitchfork, and tosses stock into truck.
• Cleans mills, vats, and floors, using forks, brushes, and water.