THE TRUSTED BRAND: For straight grinders, stationary bench or pedestal grinders, and buffing lathes UNIFORM BRUSHING ACTION: For light to medium cleaning, deburring, blending, finishing applications LONG LASTING DURABILITY: Has a solid ring construction and reduced wire fatigue and breakage HIGH TENSILE STRENGTH: Steel fill brushes are great for working on carbon steel surfaces MADE IN USA: Brush dia 6 in, trim length 1-1/8 in, width 1 in, wire dia.008 in, arbor size 2