Heavy duty American made, stainless steel wire scratch brush, used for hand brushing buildup or sand from castings and removing slag from metal surfaces. Similar to our Item 04052 but this brush is made with a heavier gauge .014" Stainless Steel wire to provide a stiffer brushing action. This brush is also used for removing rust, scale and dirt from surfaces being prepared for various types of finishes or cleaning up welds. Made in the USA.