The Dremel 200 Series Rotary Tool offers the precision and control required to complete a wide range of projects. Its 2-Speed setting simplicity allows you to use low for cleaning applications and using brush accessories. High speed is great for routing, cutting and sanding. The kit comes with 15 accessories including a lawn mower and garden tool sharpening attachment. Quickly and easily change accessories on a Dremel rotary tool without changing collets with the Dremel Keyless Chuck. The 4486 Keyless Chuck eliminates the need for a collet and wrench when changing accessories. The steel 3-jaw chuck can be used with all Dremel rotary tools and can be used with all bits with a 1/32 In. to 1/8 In. shank. Ideal for light-duty accessories including drill bits, sanding drums, polishing wheels, wire & bristle brushes, cut-off wheels, and more. Can be used with Dremel 225 Flex Shaft and the 575 Right Angle attachment.