OEO1231 Features: * Cut-off wheels * For cutting metal with limited use on wood and plastic * Make it easy to cut or slot bolts, screws, sheet metal, thin wood, and plastic * Cuts only along its edge * Do not attempt to sand or cut curved holes with them * Ideal for cutting, grooving and trimming all kinds of metal * May also be used on other materials-including thin wood, plastics and ceramics * Make it easy to cut bolts or screws or make slots in rusted or stripped bolts and screws for removal with a screwdriver