Control sand-slinging machines to pack sand in mold flask.
What does a Sand Slinger Operator do?
Controls sand-slinging machine to pack sand in mold flask: Engages controls to move machine along tracks and to position impeller head over flask. Starts machine, and moves controls to guide impeller head back and forth to direct flow of sand into flask. Cleans and oils machine. May replace worn parts in impeller head, using handtools.