Control machines with cutting disks to mix binder and sand and aerate sand.
What does a Sand Cutter Operator do?
Controls machine equipped with cutting disks to mix binder and sand, and aerate sand used in construction of foundry molds and cores: Sprays water over sand on foundry floor and adds binder to sand. Starts machine and steers it back and forth through pile to mix water, binder, and sand. Rubs sand through fingers to test cohesiveness of mixture and adds water or binder to sand to obtain mixture of desired consistency.