Professional Rotary Tool Accessory Kit. For use with Walnut Hollow"s Professional Rotary Tool only. The Professional Rotary Tool Accessory Kit is the ideal kit for all your creative projects. This package contains 1 screwdriver, five felt-polishing discs, ten fine-sanding discs, 1 medium-grip buffer, (1) 3/64" drill bit, (1) 3/32" drill bit, (1) 1/8" drill bit, five coarse-sanding bands, five fine-sanding bands, 1 cone cutter, 1 cylinder cutter, 1 disc mandrel, 1 engraving cutter, 1 drum mandrel, and a reusable storage case (3-3/4" x 5-3/8" x 1").