338-Piece Sanding Drum Tool Set Red

Overview252pcs and 338pcs are optional, both of them included 3 diameters sanding drum and grinding wheel. Grit sanding bands use for smoothing surface and curved edges, polishing both soft and hard materials. Manual install, labor saving, quick remove and replace, time saving. The roller mandrel with self-expanding rubber cushion makes the sand belt fit closely with the mandrel. Widely applied in nut-carving, wood, metal, lastics, jade, circuit board and other diy finishing and working.