For bench and pedestal grinders Made from industrial quality wire, oil hardened steel or 304 stainless, and perfectly balanced for smooth operation and long lifeWith unmatched wire quality and brush construction WALTER wire brushes provide significantly less breakage than the competitionChoose WALTER for the safest and most consistent performance on the jobColor coded for easy identification in the shopMost commonly used to remove paint, rust and corrosion or for light deburring and cleaning jobsAll wheels are supplied with nested reducer bushings to fit on 1 Inch, 3/4 Inch, 5/8 Inch and 1/2 Inch shafts. Part # 13B080 Sold in qty's of 1 Arbor 1-1/4 Inch Color Orange Length 40 Material Carbon Steel Max RPM 4,500 Abrasive grain Steel Country of origin CN RPM 2,700 Shape Wire Wheel Size 0.0118 Inch Thickness 1 Inch