PFERD power full cable twist knot wire wheel brushes. Narrow face allows better control of surface contact area. Full cable twist is ideal for the toughest brushing applications where surface finish is a low priority. For optimal performance, use on angle grinders. Corrosion resistant, non-rusting material works well with chemicals and solvents. Features excellent bend recovery with a high level of abrasion and wear resistance. Stainless steel brushes are produced with 302 stainless steel wire (INOX). Full cable twist knotted wire is efficient for weld spatter removal, blending tool marks, cleaning and deburring, and removal of encrustations. Used in pipe joining for cleaning scale and spatter following welding. Superior rotational balance reduces operator fatigue and improves tool life. Number of knots: 22. 3/4-inches trim length. 3/8-inches face width. 5/8"-11 thread size. Uses in industries area: automotive, transportation, mining, electronics, aerospace, welding, nuclear, textiles, food services, construction, petrochemical, farming, medical, shipbuilding, fabricating, defense, foundries and plastics.