Forney 4-1/2 In. x 7/8 In. 40 Grit Curved Edge Flap Disc

This unique flap disc has a curved edge for grinding in corners and tight spaces where standard discs wont work. It can also be used for all other standard flap disc applications. Ideal for mild steel, high-strength steel, hardened steels and stainless steel. Disc will perform best with only light to moderate grinding pressure. Designed for grinding, blending, sanding and finishing on a wide range of materials.