This versatile and re-usable accessory kit includes everything you need to cut, grind, sand, drill, clean and more. Made of virtually indestructible tungsten carbide bonded on steel shanks. For use with all Dremel rotary tools. Included: (1) Carbide Cutter 1/8" Rod Coarse (1) Carbide Cutter Coarse (1) Carbide Cutter 1/4" Rod Coarse (1) Carbide Cutter 1/4" Ball Coarse (1) Carbide Cutter 3/8" Ball Coarse (1) Carbide Cutter Cone Coarse