The BlueSpot 216 Piece Rotary Tool Accessory Set is specially designed for polishing, drilling, grinding and cutting. For use with most rotary tools. Includes an extensive range of essential rotary tool accessories. Package Contents - Silicon carbide grinding stones: 13/32” x 1/8” (x2) & 25/32” x 3/16” (x2). Dressing stone: 1 x 3/8”. Fibreglass reinforced cut-off wheel: 1-1/4” x 3/64” (x10). Diamond cut-off wheel: 7/8”. Collets: 1/8”, 3/32” & 1/16”. Rubber polisher wheel: 7/8” x 5/32” (x2). Drum sanders: ½” x ½” x 1/8” & ¼” x ½” x 1/8”. Rubber polishers: ¼” x 5/8” x 3/32” (x12). Silicon oxide grinding wheel: ¾” x 1/8” (x6). Silicon carbide grinding wheel: ¾” x 1/8” (x6). Sanding bands: ½” x ½” (x15) & ¼” x ½” (x15). Felt polishing tip: 3/8” x ¾”. Felt polishing wheels: ½” x ¼” (x4) & 1 x ¼” (x2). Wrench: 3/8”. Cloth wheel: 1 x 1/8” (16L). Bristle brush (x 3). Carbon steel brush (x3). Brass brush (x3). Silicon oxide grinding stones: 5/8” x 3/8” (x2), 3/8” x ½” (x2) & 3/8” x ¾” (x2). Flap wheel: 1-1/4” x 3/8”. Polishing compound. Cut-off wheel: 15/16” x 1/40” (x36). Heavy duty cut-off wheel: 15/16” x 1/32” (x30). Screw mandrel: 1/8” (x2). Felt screw mandrel: 1/8”. Diamond cutter: 1/8” (x5). High speed cutter: 1/8” (x2). HSS Cutter: 1/8”.Specially designed for polishing, drilling, grinding and cuttingIncludes an extensive range of essential rotary tool accessoriesSuitable for use with most rotary tools