Getting started with your Dremel rotary tool has become a whole lot easier. The EZ All-Purpose Accessory Kit includes 70 genuine Dremel accessories that are part of the EZ Lock™ or EZ Drum™ system. The EZ Lock accessory system allowing for quick and easy accessory changes for cutting, polishing, sanding, cleaning and more. The kit also features the EZ456 Metal Cut Off Wheels reinforced to last 2X longer than current fiberglass-reinforced wheels. Set also offers a reusable storage bins with lift-out trays for easy organization of the included bits.