? Non-Sparking Brushes are made with high quality brass or bronze wire for are made with high quality brass or bronze wire for non-sparking and metal finishing applications ? Cleaning molds and dies for extrusion and injection-molding equipment ? Maintenance and fabrication in areas where fla mmable substances are present ? Deburring component parts machined from soft non-ferrous metals ? Used in petroleum production and refining; chemical production and processing; manufacturing of plastics, synthetics and rubber ? Decorative finishing