Forney 71897 Grinding Wheel, 4-1/2 in Dia, 1/4 in Thick, 7/8 in Arbor, 24

4-1/2″ x 1/4″ x 7/8″ arbor. Silicon carbide and dual fiberglass reinforced. Used primarily on ceramic; masonry; plastic and other non-ferrous materials. Quality made to provide fast; safe; dependable service. Designed to be used on right angle grinders. Wheel size: 4-1/2″; Thickness: 1/4″; Arbor 7/8″. Maximum rpm: 13,300; Tool type: right angle grinder.