•Premium aluminum oxide abrasive for long life.•For flat or mildly curved surfaces.•Heavy, durable X-wt. cotton backing makes these discs ideal for aggressive stock removal applications.•Recommended for blending, deburring, finishing and preparing surfaces.•A wide variety of sizes of Flex-Drum hubs are available.•Flex-Drum's abrasive cloth sweeps away flaws. Its extreme longevity and perfect balance make it well suited for automatic as well as offhand use. Hubs and abrasive segments can be combined to fit your job perfectly.