Dependable, well-balanced, long-wearing wheel for coarse buffing and cutting on all materials. Made from selected white cotton material with continuous spiral sewing with 3/8" spacing. Face is 1/2", 40 ply, 1/2" - 5/8" arbor hole. Use Tripoli (13135) or Stainless Steel (13136) compound with this wheel. Buff Wheel 4 in Spiral