DeWalt DT207 Multi-Tool Blades - DEWALT DT20719-QZ, This multi-tool carbide rasp from DeWalt has an extremely abrasive sanding surface for smoothing very hard and uneven surfaces.
It has a "Tough Grit" carbide edge for fast and effective removal of adhesives, lacquers and sealants.
The blade is quick and easy to change and fits all common oscillating tools.
DEWALT DT20719-QZ Multi-Tool Carbide Rasp