This versatile and re-usable accessory kit includes everything you need to cut, grind, sand, polish, drill, sharpen, clean and more. For use with all Dremel rotary tools. Included: (1) Mandrel (1) 1-1/4" Cut-Off Wheel (36) 15/16" Emery Cut-Off Wheel (24) 15/16" Heavy-Duty Cut-Off Wheel (3) 1-1/4" Fiberglass-Reinforced Cut-Off Wheel