Tend battery of machines that tumble buttons in wire mesh barrels.
What does a Definer do?
Tends battery of machines that tumble metal or plastic buttons in wire mesh barrels to remove mold flash or rough edges: Loads barrel with buttons. Pours specified amounts of cleaning compound into barrel. Bolts on lid and starts machine to rotate barrel and tumble buttons for specified length of time. Shakes sifter to separate buttons from cleaning compound and shot.