I've used Taylor Display in Atlanta Ga . http://www.tylersdisplay.com/Other-Supplies/cutawl-equipment.html but when I had to get parts for my machine, it was a three month ordeal from Helmold."
Helmold is the worst company to deal with. If I were you, find another company that sells the blades. They seem uninterested in supporting this product. The woman in the "sales" department must be the bosses niece.