Everything you need to cut, grind, sand, polish, sharpen and clean. 4pcs small and large sanding bands, 2pcs red and green silicon carbide grinding wheel. 1pc nylon, steel and brass brushes, 3pcs cut-off wheels, 4pcs drills bit: 2-1.6 and 2-2.3. 2pcs 9 hole cutting wheel, 4pcs small and large felt polishing wheels, 40pcs cut-off wheels in container. 9pcs diamond wheel head, 1 container of grinding paste, 2pcs grinding mandrels. 3pcs orange and green silicon carbide grinding wheel, 1pc small and large rubber wheel, 1pc round steel brush. 2 sided flip case with crystal clear lids so you can easily find the needed bit. Peg hook hanger tab can be pulled out for hanging or pushed flush into the case for compact storage. For 1/8 inch collet rotary tools such as Performance Tool item number W50031, W50083 and W50003.