Stringer Bead Wheel Brush, 4 in D x 4 in W, 0.02 in, Carbon Steel ORS NASCO [Nom] 4 1 2 in Grit 60 [Nom] 4 1 2 in Grit 60 Hazmat NO Height [Nom] 1 in Hub Material Zinc Jan San Catalog NO Length [Nom] 4 1 2 in Mounting Threaded Hole Prop 65 YES Quarterly Flier NO Special Order NO Speed [Max] 13 and more Powerful dual magnets can also serve as a pick up tool Non slip co molded rubber grip Non slip rubber blade lock button Very narrow face design primarily for weld cleaning and to access hard to reach areas Anchor Brand Catalog YES Arbor Diam [Nom] 5 8 in 11 Arbor Thread TPI or Pitch 5 8 in 11 Big Catalog YES Brand ANCHOR BRAND Bristle Diam 0