THE TRUSTED BRAND: For straight grinders, stationary bench or pedestal grinders, and buffing lathes HEAVY DUTY ACTION: For demanding applications like surface peeling, grinding, and adhesion treatment BETTER SURFACE PREPARATION: For removing rust, paint, weld scale, spatter, and heavy corrosion HIGH TENSILE STRENGTH: Steel fill brushes are great for working on carbon steel surfaces MADE IN USA: Brush dia 12 in, trim length 2-3/4 in, width 3/4 in, wire dia.014 in, arbor size 1-1/4