Firepower Knotted End Brush Steel 0.25 in Grinding Wheel Gutter Systems 9 ft) Number of Lights 800 9 ft) Number of Lights 800 galvanized Sub Brand N A Series Name Knotted End Brush Application Grinding Material Steel Type N A Wheel Type Grinding wheel Grit N A Diameter (Inches) 0 25 Thickness (Inches) 0 Arbor Diameter N A Threads Per Inch 1 For Use with Concrete & Masonry No For Use with Aluminum No For Use with Tile No For Use with Stainless Steel Yes For Use with Ductile Pipe No For Use with Asphalt No For Use with Ferrous Metal Yes Package Quantity 1 Warranty 90 day CA Residents: Prop 65 Warning(s) No For Use with Cut Off Saws No For Use with Angle Grinders No For Use with Chop Saws No For Use with Circular Saws No