A professional who operates milling machine that pulverizes and sifts sawdust to make wood flour. Respnsibilities include:

• Reads work order to ascertain quantity and particle size of flour required.
• Selects screen of specified mesh and places it on bed of reciprocating sifter.
• Starts hammer mill, conveyors, and sifter, and observes pulverizing and sifting operation.
• Inspects flour samples to verify adherence to specifications.
• Empties sifters, conveyors, or mills with handscoop when overloading or jamming occurs.
• Repairs holes in screens by gluing section of mesh over damaged area or by fastening screen onto frame.
• May sack flour.